SECOND GEOLOGICAL SURVEY OF PENNSYLVANIA - REPORT OF PROGRESS
P. DESCRIPTION OF THE COAL FLORA OF PENNSYLVANIA
AND OF THE
CARBONIFEROUS FORMATION THROUGHOUT THE UNITED STATES
BY LEO LESQUEREUX; ©1879
Tables of Contents:
Volume I
Volume III
Volume II
Atlas    Index
All Four Volumes:
Scans and Webpage
©George Langford III, 2011
A. Index to Botanical Names - Volumes I, II and III inclusive.
NOTE.—When a * is prefixed to a page number it signifies that the DESCRIPTION is to be found THERE.
On other pages where the name is found it is merely referred to, as synonyme, or otherwise.—References to figures on plates are in parenthesis.
[All truncated botanical names have been expanded - GL,III, ed.]
A
Abieteae, 566
Acetabulariae, 14, 15
Acrogens, vascular cryptogamous plants,  17, 68
Acrostichum, 187
Acrostichum meridense, Klotz, 187
Acrostichum Silesiacuin, St., 287
Adenopteris, 309
Adenopteris hymenophylloides, 309
Adenopteris tamarisci, Kaulf., 309
Adiantideae, 72
Adiantites, *297, 73, 74, 114, 268, 269, 292, 298, 299
Adiantites Germari, Goepp., 113, 114
Adiantites giganteus, Goepp.,  522
Adiantites (Cyclopteris) heterophyllus,  105
Adianthum,  299
Albertia,  568
Alethopterids, *745, 73, *162, 158, 159, 188
Alethopteris, Sternb. (emend.,) *175, *748, 94, 121, 147, 153, 155, 162, 164, 168, 171, 173, 174, 175, 177, 185, 186, 191, 198, 208, 222
Alethopteris ambigua, Lesqx., (xxxi, 1-4,) *182
Alethopteris aquilina, Schloth.,—Schp.,—Lesqx,  *174, 183, 187, 195, *181, 182
Alethopteris brevis,Weiss., 185
Alethopteris Bunburyi, Andrews, *185
Alethopteris crassa, Lesqx., (xcviii, 5, 5a,) *748
Alethopteris crenulata, Lesqx.,  193
Alethopteris cristata, Gein.,  256
Alethopteris discrepans, Daws., 179
Alethopteris distans, Lesqx,  177, 178
Alethopteris Dournaisii, 174
Alethopteris Evansii, Brgt., *834
Alethopteris erosa, Gein., 255
Alethopteris falcata, Lesqx.,—Goepp., *186, 185
Alethopteris Gibsoni, (xxviii, 4-6a, xxxiii, 1,) *183
Alethopteris grandifolia, Newb'y,  *179
Alethopteris Grandini, Brgt., 174, 180, 181
Alethopteris Helenae, Lesqx., (xxx, 1-4,) *179
Alethopteris Holdeni, Andrews,  188
Alethopteris hymenophylloides, Lesqx.,  196
Alethopteris inflata, Lesqx., 174
Alethopteris lanceolata, Lesqx.,  227
Alethopteris laevis, Lesqx., 187
Alethopteris Lonchitica, Schloth,    (xxviii, 7, 7a,) *177, 180, 747, 748
Alethopteris Lonchitidis, Lesqx.—et vulgatior, St , 177
Alethopteris longifolia, Lesqx.,  226
Alethopteris macrophylla, Newb'y,  [*749 ? GL,III, ed.,] 187
Alethopteris marginata, (Brgt.) Goepp.,  *186
Alethopteris Massillionis, Lesqx.,  173
Alethopteris? maxima, Andrews,  *187, *749
Alethopteris mazoniana, Lesqx.  190
Alethopteris muricata, Goeup.,  203
Alethopteris nervosa, Brgt.,  199
Alethopteris obscura, Lesqx.,  170
Alethopteris Owenii, Lesqx.,  167
Alethopteris Pennsylvanica, Lesqx., *181, 834
Alethopteris Pluckneti, Gein.,  199
Alethopteris robusta, Lesqx.,   *835
Alethopteris rugosa, Lesqx.,  169, 170
Alethopteris Serlii, Brgt.—Goepp., (xxix, 1-5,) *176, 158, 222
Alethopteris serrula, Lesqx., 140, 256
Alethopteris Sheaferi, Lesqx.,  194
Alethopteris solida, Lesqx.,  261
Alethopteris Sternbergii, Goepp.,  177, 178
Alethopteris stellata, Lesqx.,  260
Alethopteris taeniopteroides, Bunb'y,  168
Alethopteris vulgatior, St.,  178
Algae, marine,   4, 5, 6, 13, 14, 699, 700, 827
Ancistrophyllum, Goepp.?  427, 431
Ancistrophyllum Stigmariaeformis,  408
Aneimia,  327, 328
Aneimites,  74
Angiopteris,  124
Angiopteridium, Schp.,  153, 156
Annularia, Brgt., prodr., *44, 18, 46, 47, 51, 52, 58, 63, 64, 361, 598, 701, 704, 705, *722, 724
Annularia brevifolia, Brgt.,   48
Annularia calamitoides, Schp.,  *48
Annularia cuspidata, Lesqx.,  (xcii, 7, 7a,) *725
Annularia Dawsoni, Schp.,  *51, 725
Annularia Emersoni, Lesqx., (xcii, 6, 6a,) *50, 51, *725
Annularia fertilis, St.,   45
Annularia galioides, Ll. & Hutt.,   48
Annularia inflata, Lesqx., (ii, 2b, 2bb,) *47, 49, 724
Annularia longifola, Brgt., (ii, 1-2aa,)  *45, 39, 46, 47, 48 705, 706, *722, 724
Annularia longifola ? Lesqx.,  38
Annularia minuta, ? Brgt., (xcii, 8, 8a,) *49, 51, *725
Annularia radiata, Brgt.—St.,   *50
Annularia sphenophylloides, Zenk.—Gutb.,  (ii, 8, 9,) *48, 47, 50
Annularia sphenophylloides var. intermedia, Lesqx., 722, *724
Annularia sphenophylloides var. minor, (iii, 13)
Annularia spinulosa, St.,  45
Annularia tuberculata, St., (lxxxix, 1, 2), *723
Antholithes,  528, 545, 547, 549, 803a, 803b
Antholithes Pitcairniae, Ll. & Hutt.— (Botryoconus) Grand'Eury, 547, 548
Antholithes priscus,  548
Aphlebia, Presl. (ex parto),  309, 558
Aphlebia adnascens, Presl.,  321
Aphlebia anomala,   310
Aphlebia flabellata, St.,  311
Aphlebia irregularis, Germ.,  326
Apocyneae,   64
Arachis hypogea,  583, 584
Archaeocalamites radiatus, Stur.,  30
Archaeopteris, Daws.,  *299, 73, 74, 114, 269, 289, 296, 297, 298, 301, 304, 305, 380, 460, *771, 772, 837
Archaeopteris Alleghaniensis, (xlix, 9, 9a,) 307
Archaeopteris Bockschiana, Goepp.,  *306, 269
Archaeopteris (Cyclop.) Brownii,  *837
Archaeopteris denticulata, Lesqx., 773, *774, 775
Archaeopteris Halliana, Goepp.,   *304, 773
Archaeopteris Hitchcockiana,   305
Archaeopteris Hybernica ? Ed. Forbes, (l,5,) 292, *305, 303 773, *776
Archaeopteris Jacksoni, Daws.,   305
Archaeopteris macilenta, Lesqx.,  773, *775
Archaeopteris minor, Lesqx.,—var. minor, (xlix, 5; l, 1-4), *302, 305, 312, 307, *773, 777
Archaeopteris obliqua, Lesqx., *300, *773
Archaeopteris obtusa, Lesqx., (xlix, 6,7,) *301, *774
Archaeopteris Roemeriana, Goepp., 303
Archaeopteris Rogersi, Daws., *307, *776
Archaeopteris Sphenophyllifolia, Lesqx., 773, *775
Archaeopteris stricta, Andrews, (xlix, 8, 8a,) 303
Arthropitus, 33
Artisia, (lxxxi, 2), 419, 421, 528, 542, 543, 796, 797
Asolanus camptotoenia, Wood,  468
Aspidiaria, 366
Aspidiaria Schlotheimiana, St., 383
Aspidiaria undulata, St., 371
Aspidiaria variolata, St., 481
Aspidites leptorrhachis, Goepp., 233, 221
Aspidites nodosus, Goepp.,  234, 221, 233
Aspidium, 75, 222
Aspidium angustissimum, St., 257
Asplenites, 189, 294, 295
Asplenites elegans, Ett., 294
Asplenites nodosus,  221
Asplenites ophiodermaticus, Goepp., 240
Asterocarpus,  224, 250, 260
Asterocarpus radiatus, Goepp., 249
Asterophycus, Lesqx., *12, 17
Asterophycus Coxii, Lesqx.,  (B, 5, 6,) *12, 15, 16
Asterophycus simplex, Lesqx., (B, 7, 8,) *13
Asterophyllites, Brgt., 18, 19, *34, 36, 39, 42, 43, 45, 52, 56, 59, 701, 704, 706, 708, *712, 713, 714, 715, 719, 720, 721
Asterophyllites, (Calamocladus, Schp.),  *34
Asterophyllites fructifications of—  (iii, 8-12,) 43
Asterophyllites acicularis, Du.,   50
Asterophyllites anthracinus, Heer, *36
Asterophyllites aperta, Lesqx., 60, 61, 829
Asterophyllites comosus & Jubatus, Ll. & Hutt,  37
Asterophyllites delicatulus, Brgt.,  43
Asterophyllites equisetiformis, Schloth.—Brgt., (ii, 3,3a,) *35, 41, 44, 717, 718, 719, 828
Asterophyllites erectifolius, Andrews,  35
Asterophyllites fasciculatus, Lesqx., (iii, 1-5a,) *41
Asterophyllites foliosus, Ll. & Hutt.,  23, *38, 61, 704, 705
Asterophyllites gracilis, Lesqx., (ii, 4-5a; xciii, 3-7), *42 *714, 715, 730
Asterophyllites grandis, Gein.—St., *41
Asterophyllites jubatus—See Asterophyllites comosus, above,  37
Asterophyllites lanceolatus, Lesqx., 38, 40, 721
Asterophyllites latifolia, Daws.,  51
Asterophyllites longifolius, Brgt., *36, 37, 708, 716, 719
Asterophyllites ? minutus, Andrews,  43
Asterophyllites ovalis? Lesqx..,   (iii, 6,7,) 35, 36, 44
Asterophyllites parvula, Dawson, 43
Asterophyllites radiatus, Brgt.,  50
Asterophyllites rigidus, Gein., *37, 708
Asterophyllites sublaevis, Lesqx., *38
Asterophyllites tenuifolius, St.,  37
Asterophyllites tuberculatus, ? Ll. & Hutt., Lesqx.,  45, 60, 705, 723

B
Baiera or Sallsburia,  73
Bechera dubia, S.,  38
Bechera delicatula, St.,  41
Bechera grandis, St.,  41
Bergeria,  366
Bergeria marginata, Presl., 784
Bergeria rhombica, Presl.,  382
Blechneae,  188
Blechnum,  188
Blechnum glandulosum,  188
Bolets or Polypores,  2
Bornia, Roem,  *30, 18, 706
Bornia radiata (Brgt.), Schp., (xci, 5; xciii, 2,) *30, 29 *706
Bornia radiata ? a branch, *707
Bornia transitionis, F. A. Roem,  30
Bothrodendron,  400, 406 [had been Bothodendron, GL,III. ed.]
Bothrodendron punctatum, Ll. & Hutt., 405, 406
Botrychium,   327
Botryoconus, see Antholithes,   548, 803
Botryoconus femina, Grand' Eury, 803
Brachyphyllum,   456
Brachyphyllum obtusum, Lesqx.,  455
Bruckmannia37, 712
Bruckmannia tuberculata, St.,  45
Buthotrephis antiquata, Hall,  9, 11
Buthotrephis gracilis, Hall,  11 , 17, 700

C
Calamaridae,  17, 18, 34, 697, 701, 709, 797, 828
Calamites, Suck.,  *19, 18, 20, 21, 28, 34, 38, 39, 110, 308, 393, 484, 530, 701, 706, *707, 709, 710, 711, 712, 714, 721, 724, 816
Calamites of uncertain relation,  29
Calamites approximatus, Schloth., (i, 5,) *26, 27, 24, 32, 33, 710, 712
Calamites bistriatus? Lesqx.,  27, 28
Calamites cannaeformis, Schloth.—Gein., (i, 1,) *24, 20, 41
Calamites Cistii, Brgt., (i, 6,) *27, 26, 40, 704, 705
Calamites cruciatus, Brgt.—? Gutb.,  26, 707, 709
Calamites communis, Ett,  20, 26
Calamites decoratus, Brgt., 24, 25
Calamites disjunctus, Lesqx., *29, 41
Calamites dubius, Artis, *27
Calamites Germarianus, Goepp.,  60
Calamites gigas, Brgt.,  *25, 21, 25, 34
Calamites gracilis, Lesqx., (lxxv, 17,) *29, 727
Calamites inornatus, Daws.,  30
Calamites major, Weiss,  *21
Calamites nodosus, Brgt.—L1. & Hutt.,  20, 41
Calamites obliquus, Goepp.,  30
Calamites pachyderma, Brgt., *28
Calamites radiatus, Brgt. -- See Bornia radiata, Schp. (i, 7,) 30
Calamites ramifer, Stur., (xci, 4, 4a,) *23, 26 *703, 704, 705, 724
Calamites ramosus, Artis, [?] (i, 2; xcii, 1, 4,) *22, 23, 39, 430, 707, *702
Calamites ramosus, roots of, 702
Calamites Suckowii, Brgt.,—Heer., (i, 3, 4,) *20, 21, 22, 23, 25, 26, 28, 24
Calamites tenuifolius, Ett.,  37
Calamites transitionis, Goepp.,  30
Calamites undulatus, Lesqx.,  30
Calamites varians, St. Germ., Weiss., 26, 27
Calamites variolatus, Goepp.,  25, 30
Calamites verticillatus, Ll. & Hutt.,  60
Calamiteae,  18
Calamocladus, Schp. (Asterophyllites, Brgt.), 19, *34, 712
Calamocladus equisetiformis, Schp.,  35
Calamocladus foliosus, Schp.,  38
Calamocladus grandis, Schp.,  41
Calamocladus rigidus, Schp.,  37
Calamodendron, Brgt., *32, 18, 26, 27, 33, *708, 709, 710
Calamodendron approximatum, Cotta,  33
Calamodendron commune, Binn., 713, 715, 720
Calamodendron species, (lxxv, 16; xcii, 5,) *32, *708
Calamostachys, Schp., *59, 18, 697, 712 , 714, *715, 716, 720, 727, 797
Calamostachys brevifolius, Lesqx., (lxxxix, 5, 5a,) *718
Calamostachys Binneyana, Schp.,   713, 717
Calamostachys lanceolata, Lesqx., (xci, 1, 2; xciii, 1,) *715
Calamostachys ovalis, Lesqx., (lxxxix, 3, 4,) *717
Calamostachys typica, Schp., 717
Calamostachys praelonga, Lesqx.,  *59, 720
Callipteridium, Weiss.,  121, 157, 162, 163, *164, 168, 171, 174, 175, 188, *745, 747
Callipteridium Aldrichi., Lesqx., (xxxix, 1-3,) *171
Callipteridium Dournaisii, Brgt., *747
Callipteridium Grandini, Brgt., *748
Callipteridium inflatum, Lesqx., (xxxiii, 9, 9a,) *174
Callipteridium inaequale, Lesqx., (xxxiii, 2-5; xcviii, 1,)  *168, 172, *745
Callipteridium Mansfieldi, Lesqx., (xxvii, 1-2,) *166, 169
Callipteridium Massilloneum, Lesqx., *173
Callipteridium membranaceum, Lesqx., (xxvii, 4-8a,) *172
Callipteridium neuropteroides, Lesqx., (xxvii, 3, 3a,) *166, 168
Callipteridium orientale, Schenk, 747
Callipteridium Owenii, Lesqx, (xxxiii, 6, 7,) *167, 174
Callipteridium Pardeei, Lesqx., (xxvi, 2, 3,) *169, 166, 174
Callipteridium rigidum, Lesqx., (xcix, 1-2a,) *746
Callipteridium rugosum, Lesqx., (xxxvi, 1-2a,) *169
Callipteridium sinuatum, Brgt., (xcix, 3,) *745
Callipteridium Sullivantii, Lesqx., *164, 158, 167, 168
Callipteris conferta, Goepp., 746
Callipteris progressa, Weiss, 746
Callipteris Sullivantii, Lesqx., 164
Calymnotheca,  305
Calymnotheca Larischii, Stur.,  288
Calymnotheca Strangeri,  269, 289, 305
Camerospongia fungiformis, Goldf., 15
Camptopteris,  145
Cancellophycus ?   6
Capellia rugosa, Goldf.,  15
Cardiocarpus, Brgt.,  *561, 560, 547, 548, 572, 575, 805, *806, 816, 818
Cardiocarpus, Brgt., with flat membranaceous margins or wings,  *562
Cardiocarpus, Brgt., with narrow compact margins,  *570
Cardiocarpus (Sclerotesta)— (drapaceous),  561
Cardiocarpus affinis, Lesqx., (lxxxv, 39,) *564
Cardiocarpus annularis, St.,  (cx, 28-30,) *814
Cardiocarpus annulatus, Newb'y, (lxxxv, 36, 37,) *564
Cardiocarpus apiculatus, Goepp. & Berger, *571
Cardiocarpus Bayleyi, Daws., 563, 807
Cardiocarpus (Ptilocarpus) bicornutus, Lesqx.,  (lxxxv, 51,51a,) *565
Cardiocarpus bicuspidatus, St., (lxxxv, 42, 43; cx, 18-22,) *573, *813
Cardiocarpus circularis, Lesqx., (cx, 10,) *812
Cardiocarpus conglobatus, Lesqx., (cix, 10, 11,) *810
Cardiocarpus congruens, Grd. Ey., *573, 551
Cardiocarpus cornutus, Dawson, 810
Cardiocarpus crassus, Lesqx., (cix, 12; cx, 6, 9,) *812
Cardiocarpus (cyclocarpus,) 811
Cardiocarpus dilatatus, Lesqx., (cx, 2,) *806
Cardiocarpus diminutivus [Simplex ? - GL,III, ed.], Lesqx., (lxxxv, 48,) *570
Cardiocarpus diplotesta, Lesqx., (cx, 13,) *812, 806
Cardiocarpus divergens, Lesqx., (cx, 4,) *811
Cardiocarpus ellipticus, St., (cx, 23-27,) *814
Cardiocarpus elongatus, Newb'y,  (lxxxv, 41; cix, 16, 17,) *567, *809
Cardiocarpus [Rhabdocarpus ? - GL,III, ed.] fasciculatus, Lesqx., (lxxxv, 30, 30a,) *570
Cardiocarpus Gutbieri, 574
Cardiocarpus Harveyi, Lesqx., (cix, 22, 23), *808
Cardiocarpus ingens, Lesqx., (lxxxv, 34, 35,) *563
Cardiocarpus lagenarius, St.,  572
Cardiocarpus (Samaropsis), late-alatus, Lesqx., (lxxxv, 46, 47,) *568, 812
Cardiocarpus latior, Lesqx.,   (cx, 5, 11, 12,) *811
Cardiocarpus latus, Newb'y,  *567
Cardiocarpus longicollis, Lesqx., (cix, 24, 25,) *808
Cardiocarpus ? mamillatus, Lesqx., (lxxxv, 32, 33a; cix, 7,) *571, *810
Cardiocarpus marginatus (Artis), Gein., *573
Cardiocarpus minor, Newb'y, (lxxxv, 38,) 548
Cardiocarpus minus, Newb'y, (lxxxv, 38,) *567
Cardiocarpus Newberryi, Andrews,  *563
Cardiocarpus orbicularis, Newb'y, (lxxxv, 40,) *569
Cardiocarpus ovalis, Lesqx., (cix, 8, 9,) *810
Cardiocarpus pachytesta, Lesqx., (cix, 13, 15,) *565, 809
Cardiocarpus patens, Lesqx., (cx, 3,) *807
Cardiocarpus plicatus, Lesqx., *597
Cardiocarpus punctatus? Goepp. & Berg., *597
Cardiocarpus pusillus, Lesqx., (cx, 31, 33,) *815
Cardiocarpus regularis? St., (lxxxv, 31, 31a,) *572
Cardiocarpus retusus, Newb'y,  596
Cardiocarpus samaraeformis, Newb'y,   *562
Cardiocarpus (Samaropsis) simplex, Lesqx., (lxxxv, 48, 50,) *569, 812
Cardiocarpus speciosus, Lesqx., (cx, 1,) *807
Cardiocarpus Trevortoni, Lesqx., *597
Cardiocarpus (Samaropsis) zonulatus, Lesqx., (lxxxv, 44, 45; cx, 14, 17,) *568, 569, 812, *813
Cardiopteris, Schp., 74
Carpolithes? or Cardiocarpus ?  *593
Carpolithes, St.,  *593, 443, 528, 549, 561, 594, *824, 825
Carpolithes acuminatus, St., *596
Carpolithes annularis, Sternb., 814
Carpolithes bicuspidatus, St.,  573
Carpolithes bifidus? Lesqx., (lxxxv, 16,) *593, 808
Carpolithes bullatus, Lesqx.,  458
Carpolithes Butlerianus, Lesqx., (cxi, 19,) *824
Carpolithes cerasiformis, St., (cxi, 18,) *824
Carpolithes cistula, Lesqx.,  *595
Carpolithes clavatus,  581
Carpolithes conicus, Lesqx., (cxi, 17,) *824
Carpolithes corticostus, Lesqx., *595
Carpolithes disjunctus, ? Lesqx.,  586
Carpolithes ellipticus, St., 572, 814
Carpolithes fasciculatus, Lesqx., *594
Carpolithes fragarioides, Newb'y, *596
Carpolithes fraxiniformis ? Goepp. & Berg,  457, 458
Carpolithes granularis, St., (cxi, 20, 21,) *825
Carpolithes Jacksonensis, Lesqx.,  576
Carpolithes lagenarius, St.,  581
Carpolithes latemarginatus, Schp.,  582
Carpolithes latior, Lesqx., (cx, 69-70,) *826
Carpolithes lunatus, Daws., *598
Carpolithes marginatus, Artis.,  573
Carpolithes minimus, St., (cx, 66-68,) *825
Carpolithes multistriatus, St.,  578
Carpolithes perpusillus, Lesqx., (cxi, 22, 24,) *825
Carpolithes persicaria, Lesqx., *595
Carpolithes platimarginatus, Lesqx.,  582
Carpolithes regularis, 572
Carpolithes retusus, St., *596
Carpolithes rostellatus, 583
Carpolithes siliqua, Daws., *598, 457
Carpolithes spicatus, Daws., *598
Carpolithes sulcatus, ? St., 576, 597
Carpolithes transsectus, Lesqx., (cxi, 27, 27b,) *826
Carpolithes vesicularis, 457
Casuarinites equisetiformis, Schloth., 35
Caulerpa prolifera, Lamour, 10
Caulerpeae, 700
Caulerpites marginatus,  *67
Caulopteris, Ll. & Hutt., *343
Caulopteris ? acanthophora, Lesqx.,    405, 406, 407
Caulopteris antiqua, Newb'y, *347
Caulopteris Cistii, Brgt., *345
Caulopteris elongata, 346
Caulopteris Giffordi, Lesqx., (lx, 1, 2,) *343
Caulopteris Gigantea, Lesqx., 340
Caulopteris insignis, Lesqx., (lix, 7,) 340
Caulopteris Lacoei, Lesqx., *344
Caulopteris Lockwoodi, Daws., *347
Caulopteris macrodiscus, Brgt., 397
Caulopteris Mansfieldi, Lesqx., (lx, 3,) *346, 397
Caulopteris obtecta, Lesqx., (lix, 8,) *344
Caulopteris peregrina, Newb'y, *348
Caulopteris Phillipsii, Ll. & Hutt.,  344
Caulopteris punctata, Lesqx.,  339, 340
Caulopteris Worthenii, Lesqx.,  342
Cellular acotyledonous plants,  *1
Characeae,  512
Cheilantes, 260, 280
Cheilantites elegans, Goepp.,  287
Chondrites antiquus, St.,  11
Chondrites Colletti, Lesqx.,  7
Clathrariae,  *477, 468
Clathropteris, 145, 161
Codonospermum, Brgt., 599, 560
Coeloptychium agaricoides, Gold., 15
Communes,  *532
Confervae,  512
Conifers,  521, 526, 543, 548, 553, 561, 574, 584
Conifers (devonian),  419
Conostychus, Lesqx., *14
Conostychus Broadheadi, Lesqx., (B, 1, 2,) *15
Conostychus ornatus, Lesqx., Lesqx., (B, 4,) *17
Conostychus prolifer, (B, 3,)  *16
Cordaianthus, Grand'Eury, *802, 526, 528, 544
Cordaianthus baccifer, Gut.—Grand'Eury,   *547, 549, 531, 534, 538, 803
Cordaianthus circumdatus, Grand'Eury,  547
Cordaianthus dichotomus, Lesqx., (lxxvi, 6, 6b,) *546
Cordaianthus ebractiatus, *844
Cordaianthus flexuosus, Lesqx., (cix, 2,) *802
Cordaianthus foliosus, Grand'Eury, 547
Cordaianthus gemmifer, (lxxvi, 5-6b,) 535, 538, *545, 547
Cordaianthus glomeratus, Grand'Eury,  547
Cordaianthus gracilis, Grand'Eury,  547
Cordaianthus ovatus, (lxxvi, 5, 6b,) *545
Cordaianthus rugosus, Lesqx., *803, 844
Cordaianthus scaber, *844
Cordaianthus simplex, Lesqx., 538
Cordaianthus spicatus, Lesqx., (cix, 1,) *802
Cordaiteae, *525, 356, 357, 844
Cordaicarpus, Grand'Eury, *549, 803, *804, 805, 824
Cordaicarpus apiculatus, Lesqx., (lxxxiii, 6, 6a,) *551
Cordaicarpus cinctus, Lesqx., (cix, 5, 6,) *804
Cordaicarpus congruens, 803
Cordaicarpus costatus, Lesqx., (cix, 4,) 540, 541, *804
Cordaicarpus Gutbieri, Gein., Grand'Eury, (cix, 3), (lxxxiii, 8-11,) *549, 551, *804, 805
Cordaicarpus lineatus, Lesqx., (cxi, 16,) *805
Cordaicarpus major, 805
Cordaicarpus Mansfieldi, Lesqx.,  539
Cordaicarpus ovatus, (lxxxiii, 7,) *550, 805
Cordaicarpus stabilis, Lesqx., *805
Cordaistrobus551
Cordaistrobus, Grand'Euryi, (lxxxii, 3, 4a,) *552, 526
Cordaiteae, *525
Cordaites, Unger, *527, 1, 137, 298, 301, 310, 322, 419, 420, 421, 430, 461462, 463, 464, 522, 526, 531, 552, 554, 555, 559, 697, 698, 748, 796, *802, 804, 824.
Cordaites bearing leaves; racemes, 536, 538
Cordaites flowers and fruits; leaves; buds, (lxxxi, 2,) *544, 546, 549
Cordaites species insufficiently characterized, *543
Cordaites (see Flabellaria)   525
Cordaites angustifolius, Daws., *544, 535
Cordaites borassifolius (St.) Unger., (lxxvi, 3, 3b,) *532, 528, 530, 544
Cordaites communis, Lesqx.,  *534
Cordaites costatus, Lesqx., (lxxx, 1-3,) *540, 545, 554, 804
Cordaites crassifolius, Grand'Eury,  530
Cordaites crassus, Lesqx., *530
Cordaites diversifolius, Lesqx., (lxxvii, 3, 3a,) *535
Cordaites flexuosus, Daws., *544
Cordaites foliatus, Grand'Eury,  535
Cordaites gracilis, Lesqx., (lxxvii, 4-4b,) *539
Cordaites grandifolius, Lesqx., (lxxvii, 1-2a,) *530, 547, 708
Cordaites Lacoei, Lesqx., (lxxxvii, 2-4,) *535
Cordaites lingulatus, Grand'Eury,  *533, 535, 545, 547
Cordaites Mansfieldi, Lesqx., (lxxvi, 4-4b; lxxviii, 1-2,) (lxxxvii, 8,) *537, 545
Cordaites principalis, Goepp., 528
Cordaites radiatus, Lesqx., (lxxxvii, 5, 7,) *540
Cordaites Robbii, Daws., *543
Cordaites serpens, Lesqx., (lxxix, 1-4,) *542
Cordaites ? Sub-Germarianus, Grand'Eury,    547
Cordaites validus, Lesqx., (lxxvi, 1-2a,) *529
Cotyledonous plants,—gymnosperms, 27, 34
Crematopteris Pennsylvanica, Lesqx., *307
Cryptogamous plants, *1, 68, 75
Cucurbitaceae, 824
Cyatheae,  175, 222
Cyatheites, see Pecopteris, *230, 224, 260, 757
Cyatheites arborescens,  233
Cyatheites oreopteridis, Goepp., 238
Cyatheites (Pecopteris) pulcher, Heer.,  237
Cyatheites unitus, Gein., 223, 225
Cyatheites villosus,  253
Cyathocarpus221
Cyathocarpus Miltoni,  221
Cyathocarpus unitus,  221
Cycadeae,   466, 467, 521, 522, 526, 527, 551, 552, 559, 584, 792
Cycadoidea,  551
Cycas; (cone of—)  299, 552
Cyclocarpus, Goepp.,  550, 805
Cyclocladia, Gold., 411
Cyclocladia ornata., (St.) Gold., 411, 412
Cyclopterids, *77, 99
Cyclopteris, Goepp., 73, 82, 145, 299, 301, 521, 522
Cyclopteris (Archaeopteris) Alleghaniensis, Meek,  307
Cyclopteris Brownii, Daws.,  312
Cyclopteris ciliata, Heer, 83
Cyclopteris crenata, Braun,  524
Cyclopteris digitata, Brgt., 73, 524
Cyclopteris dilatata, Ll. & Hutt.,  78
Cyclopteris elegans, Lesqx.,  522, 100
Cyclopteris fimbriata, Lesqx., 81
Cyclopteris flabellata,  73
Cyclopteris frondosa,  74
Cyclopteris Germari, Lesqx.,  113, 732
Cyclopteris Halliana, Goepp.,  304
Cyclopteris hybernica? Ed. Forbes,  305
Cyclopteris Jacksoni ? Daws.,  304
Cyclopteris lacerata, Heer,  82, 83
Cyclopteris laciniata, Lesqx.,  80, 134
Cyclopteris Lescuriana, Meek., 297
Cyclopteris obliqua, Brgt., 98
Cyclopteris orbicularis, Brgt., 78, 110, 522, 732
Cyclopteris McCoyana, Goepp., 305
Cyclopteris polymorpha, Brgt., 74
Cyclopteris reniformis, Brgt.,  77
Cyclopteris Roemeriana, Goepp., 307
Cyclopteris Rogersi, Daws.,  307
Cyclopteris trichomanoides, Brgt., 79, 99, 124
Cyclopteris undans, Lesqx.,  82
Cyclopteris valida, Daws., *829
Cyclostigma, Haughton,  *429, 417, 509
Cyclostigma Kiltorkense, Haughton,  *429
Cyclostigma pulchellum, Schimp.,  417
Cymoglossa,  230
   
D
Dadoxylon, 419, 543
Dana,  156, 157, 159
Danaeites, Goepp.,  *156, 157, 147
Danaeites ( Alethopteris) macrophylla, Newb'y, 187
Danaeites asplenioides, Goepp.,  157
Danaeites Emersoni, Lesqx., (xxviii, 1-3a,) *157
Danaeites firmus, Heer, 157
Danaeites macrophyllus (Newb'y,) Lesqx., (xxv, 4-6a,) 159
Danaeites Schlotheimii, Deb., 157
Danaeopsis, Heer,  148, 153
Davaldiae,  280
Dechenia, Goepp.,  *430, 431
Dechenia euphorbioides, Goepp.,  430
Dechenia striata, Lesqx., (lxvii, 3,) 431
Dendrophycus, Lesqx., 699
Dendrophycus Desorii, Lesqx., (lxxxviii, 1,) *699
Desmarestia, 697, 700
Desmiophyllum, Lesqx., *556, 526
Desmiophyllum gracile, Lesqx., (lxxxii, 1,) *557
Devonian conifers,  419
Dicksonioidae,  *195
Dicksonia [? ] barometz, Link., 196, 197, 208, 261
Dicksonia gracilis, Heer,  308
Dicksonia Plumieri, Hook, 196
Dicotyledonous gymnosperms, 18, 522, 526
Dicranophyllum, Grand'Eury., *553, 555, 526, 465
Dicranophyllum dichotomum,, Lesqx., (lxxxvii, 9, 9a,) *553
Dicranophyllum dimorphum, Lesqx., (lxxxiii, 1-3,) *554
Dictyophyllum, Ll. & Hutt.,  145, 147, 160
Dictyophyllum Nillsoni,  147, 160
Dictyophytum, Hall, *827
Dictyophytum Ramosum, *827
Dictyophytum tuberosum, Hall, 828
Dictyoneuropterids, 145
Dictyopteris, Gutb., *143, 71, 73, 98, 99, 129, 144, 145, 147
Dictyopteris Brongniarti, 833
Dictyopteris cordata, 144, *833
Dictyopteris neuropteroides, *833
Dictyopteris obliqua, Bunb'y, (xxiii, 4-6,) *146, 144
Dictyopteris rubella, Lesqx., (xxiii, 7-10,) *145, 144, 832
Dictyopteris Scheuchzeri, Roem.,  144, *832
Didymophyllum (Goepp.), Daws., *506, 508, 509, 513
Didymophyllum reniforme, Daws., *506
Didymophyllum Schottini, Goepp.,  506, 508
Didymophyllum (Sigillaria) Owenii, Lesqx., (xcii, 11-11e,) *507, 517, *801
Diplazites emarginatus, Goepp.,  225
Diplazites Rhabenhorstii, Gein.,  1
Diplotegium truncatum, Lesqx.,  408
Diplotesta, Grand'Euryi, Brgt.,  531, 560, 585, 807
Diplothmema, Stur., 189, 767
Diplothmema elegans, Stur.,  287
Diplothmema Mladeki, Stur.,  288
Dolerophylleae,  522
Doleropteris,  522
Dracaena,   526

E
Equisetaceae (Horse-tail family), 18, 46, 52, 68, 697, 701
Equisetum,  519, 701
Equisetum infundibuliforme, Braun.,  60
Equisetum stellifolium, Harl.,  45
Equisetites, Schp.,  *62, 18, 577 *729
Equisetites gracilis, Lesqx., (xc, 5,) *729
Equisetites infundibullformis, Gain.,  60
Equisetites occidentalis, Lesqx., (iii, 15, 16,) *62

Eremopteris, Schp., *292, 268, 295, 297, 298, *770
Eremopteris artemisiaefolia, Brgt., (liii, 5, 6,) *293, 294
Eremopteris Cheatami, (civ, 2-4,) *770
Eremopteris crenulata, Lesqx., (liii, 1, 2,) *292, 771
Eremopteris dissecta, Lesqx., (liii, 4,) *292, *293
Eremopteris elegans, Ett., (liii, 7, 7a,) *294
Eremopteris flexuosa, Lesqx., (liii, 3,) *293, 584
Eremopteris Missouriensis, Lesqx., (liii, 8, 8a,) *295
Eremopteris (Triphyllopteris) microphylla, Lesqx., (lii, 6, 7a,) *296
Euneuropterids,  *88, 77
Excipula Neesii, Goepp., 1

F
Favularia tessellata, Ll. & Hutt.,  481
Favularia elegans, variolata,  481
Ferns,   *65, 66, 67, 68, &c.
Ferns of uncertain attribution (fragments of),  *307
Ferns fructifications,  *327
Ferns stems and trunks, *336
Ficoidites furcatus, Ficoidites verrucosus, Artis,  514
Filicaceae (Ferns),  *65, 730, 829
Filicites, Hall, 790
Filicites acuminatus, Schloth., 123
Filicites aquilinus, Schloth., 181
Filicites arborescens, Schloth.,  230
Filicites conchaceus, Germ. & Kaulf.,  86, 87, 732
Filicites crispus, Germ. & Kaulf., 113, 114, 311
Filicites cyatheus, Schloth.,  230
Filicites osmundaeformis, Schloth.,  136
Filicites vesicularis, Schloth.,  136
F, continued
Flabellaria (Cordaites) borassifolia, St.,  525, 526, *532
Fruits or seeds,  *559
Fructifications of Lepidophloios, ?  *427
Fucus; fucoids; Fucoides,Vanuxem.,  4, 5, 69
Fucoides antiquus, Brgt.,   9
Fucoides cauda-galli in Silurian rocks and in Chemung (Devonian),  6, 8
Fucoides (Taonurus), cauda-galli, 325
Fucoides crispus, Guth.,  114, 315
Fucoides dentatus, Gutb.,  114, 311
Fucoides filiciformis, Gutb.,  316
Fucoides radians, Gutb.,  321
Fungi (mushrooms); fungineae, *1, 2, 3

G
Galium sphenophylloides, Zenk,  48
Genus of uncertain relation,  *518
Ginkgo digitata, Heer,  523, 524, 551
Gleicheniae,  192, 196, 752
Gleichenites,  *190, 208
Glossopteris,   142
Goniopteris (Pecopteris),  223, 221, 230, 269
Goniopteris arguta, Schp.,  227
Goniopteris elegans, Schp., 228
Goniopteris emarginata, Schp.,  221, 225, 230
Goniopteris longifolia, Schp.,  221, 222, 226
Goniopteris unita,  230
Grammittaceae,  285
Graphtolithes,  9
Gymnogramma Calomelanos, Kaulf., 285

H
Halonia, Ll. & Hutt., *409, 356, 410, 411, 415, 416, 418, 426
Halonia (Cyclocladia),  410
Halonia dichotoma, Gold.,  414
Halonia (Ulodendron) flexuosa, Gold., (lxi, 3, 3a,) *416
Halonia gracilis, Ll. & Hutt.,  417
Halonia (Ulodendron) Mansfieldi, Lesqx., (lxvii, 2, 2a,) *414
Halonia pulchella, Lesqx., (lxi, 5,) *417
Halonia punctata, (Ll. & Hutt.) Gein.,  422
Halonia regularis, Ll. & Hutt.,  410, 411
Halonia secreta, Lesqx., (lxvii, 1, la,) *417
Halonia tortuosa, Schp.—Ll. & Hutt., (lxi, 1,2,) *413, 411, 414
Halonia tuberculata, Brgt., (lxxiv, 9; lxxxvii, 1,) *411, 412
Hemitelea, 760
Hexactinellidae, Smith,  15
Huttonia carinata, Germ.,  60
Hydatica prostrata, Artis.,  38
Hydatica columnaris, Artis.,  38
Hymenophyllites, Goepp., (Exp.), 309, 56, 189, 292, 310, 323
Hymenophyllites (Sphenopteris),  281
Hymenophyllites adnascens, Lesqx.,  321
Hymenophyllites alatus ? 272
Hymenophyllites arborescens, Lesqx.,  314
Hymenophyllites Clarkii, Lesqx.,  319
Hymenophyllites flexicaulis, Lesqx.,  284
Hymenophyllites furcatus, Goepp.,  282, 283
Hymenophyllites inflatus, Lesqx.,  323
Hymenophyllites lactuca, Lesqx.,  315
Hymenophyllites mollis, Lesqx., 326
Hymenophyllites pinnatifidus, Lesqx.,  284, 285
Hymenophyllites spinosus, Lesqx.,  281
Hymenophyllites Strongii,Lesqx., 325
Hymenophyllites thalliformis, Lesqx.,   324
Hymenophylleae,  285
Hymenophyllum,  309, 323
Hymenophyllum Weissii, Schp.,  323
Hypnum,  513
Hypoxileae,  1, 2
Hypurites longifolius, Ll. & Hutt.,  35
Hysterium,  76

I
Idiophyllum, Lesqx.,  *159, 147
Idiophyllum rotundifolium, (xxiii, 11,) *160
Isoeteae,  463
Isoetes,  355, 698, 789

J
Jordania bignonioides, Stechler, 805

K
Knorria, St., *407, 356, 366, 374, 410, 429, 467, 468, 509, 514, 517
Knorria acicularis, Goepp.,  408
Knorria compacta, *839
Knorria imbricata, St., (lxxiv, 14, 15,) *407
Knorria longifolia, Goepp.,  407, 408
Knorria Schrammiana, Goepp.,  408
Knorria Selloni, *839

L
Leaf-scars, *485 ,*490, *492
Leiodermariae, *468
Lepidocystis, Lesqx.,  *454, 356, 697
Lepidocystis angularis, Lesqx., (lxix, 16-17a,) *456
Lepidocystis bullatus, Lesqx., (lxix, 24, 24a,) *458
Lepidocystis fraxiniformis (Goepp.), Lesqx., *457, 444, 599
Lepidocystis lineatus, Lesqx., (lxix, 4,) *454
Lepidocystis pectinatus, Lesqx., (lxix, 3,) *454
Lepidocystis obtusus, Lesqx., (lxix, 6-7,) *455
Lepidocystis quadrangularis, Lesqx., (lxix, 5,) *455, 456
Lepidocystis vesicularis, Lesqx., (lxix, 18-20,) *457, 458
Lepidodendrae,  356, 461
Lepidodendron,  154, 289, 328, 342, 355 to 358, *363, 366, 373, 375, 381, 383, 393, 395, 397, 398, 401, 410, 414, 416, 418, 427, 432, 437, 447, 456, 458, 467, 469, 475, 508, 513, 514, 528, 553, 584, 722, 777, *783, 785, 793, 797.
Lepidodendron leaves,  377
Lepidodendron aculeatum, St., (lxiv, 1,) *371, 391, 394, 397
Lepidodendron alveolare, St.,  481
Lepidodendron anceps,  366
Lepidodendron Andrewsii, Lesqx., (lxiv,  6,) *389
Lepidodendron appendiculatum, St.,  371
Lepidodendron Brittsii, (lxiii, 1-2,) *368, 382, 389
Lepidodendron Brownii, Binn., 713
Lepidodendron carinatum, Lesqx., *386
Lepidodendron caudatum, St. Var. Roehl—  372, 391
Lepidodendron Charpentieri, Goepp., 397
Lepidodendron cheilaleum, Wood,  387
Lepidodendron Chemungense, Hall,  *396, 374
Lepidodendron clypeatum, Lesqx., (lxiv, 16-18,) **380, 383, 395
Lepidodendron commutatum, Schp.,  375
Lepidodendron confluens, St.,  391, 397
Lepidodendron conicum? Lesqx.,  385, 386
Lepidodendron costatum, Lesqx., (lxiv, 4,) *381
Lepidodendron corrugatum, Daws., *377
Lepidodendron crenatum, St., *394
Lepidodendron cuspidatum, Lesqx., (lxiv, 7,) *388
Lepidodendron cyclostigma, Lesqx., (lxii, 5,)    *394
Lepidodendron clypeatum, Lesqx. *380
Lepidodendron dissitum, Sauv.,  392
Lepidodendron dichotomum, St., *384
Lepidodendron dichotomum, Brgt., 1st type,  384
Lepidodendron dichotomum, Gein., 2d type,  384
Lepidodendron dichotomum Roehl,  368, 372, 373
Lepidodendron dicrocheilum, Wood,  391
Lepidodendron diplotegioides, Lesqx., (lxiv, 2,) *390
Lepidodendron diplotegioides (decorticated) Schp., 397
Lepidodendron distans, Lesqx., (lxiv, 10,) *387
Lepidodendron drepanapsis, Wood,  383
Lepidodendron dubium, Wood, 392
Lepidodendron elegans, Ll. & Hutt.—Brgt., 366, 367, 384
Lepidodendron formosum,  366
Lepidodendron formulatum, Lesqx., (lxiii, 9-10a,) *390
Lepidodendron Gaspianum, Daws., *395
Lepidodendron giganteum, Lesqx., 374, 392
Lepidodendron gracile, Ll. & Hutt.—Brgt.,  366, 384
Lepidodendron Greeni, Lesqx.,  374, 375
Lepidodendron Harcourti,  365, 410
Lepidodendron icthyolepis, Wood,  *396
Lepidodendron ingens, Wood,  371
Lepidodendron lanceolatum, Lesqx., (lxiii, 3-5a,) *369, 378
Lepidodendron laricinum, S., 422
Lepidodendron latifolium, Lesqx., (lxiii, 7-8,) *370, 379
Lepidodendron Lesquereuxii, Wood—Andrews, 371, 389
Lepidodendron longifolium, Brgt., *373, 441
Lepidodendron lycopodioides, St.,  366
Lepidodendron mammillatum, Lesqx., 374
Lepidodendron Mannebachense, St.,  384
Lepidodendron marginatum, Presl.—St., 369, 382, *784
Lepidodendron mekiston, Wood,  385
Lepidodendron Mielickii, Goepp., (lxiv, 12,) *395
Lepidodendron modulatum, Lesqx., (lxiv, 13, 14,) *385, 392
Lepidodendron Morrisianum, Lesqx., *370
Lepidodendron (Lepidophloios) obovatum, St., (lxiv, 3,) 384, 371, 381, 385
Lepidodendron obscurum, Lesqx. *397
Lepidodendron obtusum, Lesqx., *392
Lepidodendron oculatum, Lesqx.,  387
Lepidodendron ornatissimum, Brgt., 403, 404
Lepidodendron Oweni, Wood,   379
Lepidodendron pachyphloeus, Goepp.,  419
Lepidodendron politum, Lesqx.,  385
Lepidodendron primaeve, H. D. Rogers,  *377
Lepidodendron quadrangulatum, Schloth, *383
Lepidodendron quadratum, S.,  382, 383
Lepidodendron quadrilaterale, Andrews, *389
Lepidodendron radicans, Lesqx., *397
Lepidodendron rhombicum,, Schp.—St., (lxii, 4, 4a,) *382
Lepidodendron rigens, Lesqx., *372, 839
Lepidodendron rigidum, *839
Lepidodendron rimosum, St., (lxiv, 11,) *392, 393, 394, 405
Lepidodendron rugosum, Presl.,  384
Lepidodendron Rushvillense, Andrews, *379
Lepidodendron salebrosum ? Wood,  370
Lepidodendron scobiniforme, Meek.,  377, 378
Lepidodendron scutatum, Lesqx., (lxiii, 6-6c,) *369, 379
Lepidodendron selaginoides, Ll. & Hutt.—St.,  358, 366, 367
Lepidodendron setifolium, ined.,  370
Lepidodendron sigillarioides, Lesqx.,  379
Lepidodendron simplex, Lesqx.,  392, 393, 394
Lepidodendron squamiferum, Lesqx., (lxii, 3-3d,) *376
Lepidodendron Sternbergii, Brgt., *366, 367, 368
Lepidodendron Sternbergii, Ett.—Schp., 373, 384, 396
Lepidodendron tetragonum, 461
Lepidodendron Tijoui, Lesqx., *391, 422
Lepidodendron turbinatum, Lesqx., (lxiv, 5,) *382
Lepidodendron undulatum, St.,  371
Lepidodendron ureum, ? Wood,  371
Lepidodendron variabilis,  393
Lepidodendron vasculare,  365
Lepidodendron venustum, Wood,  392
Lepidodendron vestitum, Lesqx., (lxiv, 15,) *379, 369
Lepidodendron Veltheimanum, St., (lxii, 6-8a,) 366, *374, 377, 378, 389, 394, 401, 404, 405, 407, 409, 467
Lepidodendron Volkmannianum, St., 368, 382, 389, 427
Lepidodendron Wickianum, Herr,  376
Lepidodendron Worthenii, Lesqx., (lxiv, 8, 9,) *388
Lepidolipes, St.    [no page reference - GL,III, ed.]
Lepidolepis imbricata, St.,  407
Lepidophloios, St., 356, 381, 401, *418, 422, 425, 480, 697, *781, 782, 785, 796, 797
Lepidophloios (fructifications),  *427
Lepidophloios auriculatus, Lesqx., (lxviii, 3, 4,) *421, 450
Lepidophloios crassicaulis, Corda.,—Heer,  *420
Lepidophloios dilatatus, Lesqx., (cv, 1-4,) *781
Lepidophloios ichthyoderma, Lesqx., (lxviii, 10,) *426, 431
Lepidophloios icthyolepis, Wood,  396
Lepidophloios irregularis, Lesqx.,  380, 381
Lepidophloios laricinus, St., (lxviii, 1,)  *422, 428, 429, 782
Lepidophloios lepidophyllifolius,  428
Lepidophloios Lesquereuxii, Andrews, 380, 381
Lepidophloios macrolepidotum (macrolepidotus), Gold., (lxviii, 2,) 423, *424, 782
Lepidophloios obcordatus, Lesqx., *423
Lepidophloios protuberans, Lesqx., (lxviii, 9, 9a,) *425
Lepidophloios sigillarioides, Lesqx., (lxviii, 8, 8a,) *425
Lepidophyllum,  356, 333, 422, 429, *431, 432, 433, 436, 437, *447, *785
Lepidophyllum (blades),  453
Lepidophyllum acuminatum, Lesqx., (lxix, 37,) *450, 786
Lepidophyllum affine, Lesqx., (lxix, 31,) *447
Lepidophyllum anomalum, 310
Lepidophyllum auriculatum, Lesqx., (lxviii, 5,) 422, *450
Lepidophyllum brevifolium, (lxix, 33,) 453, 787
Lepidophyllum Campbellianum, Lesqx., (cvii, 6, 7,) *786
Lepidophyllum coriaceum, Lesqx., (cvii, 10,) *787
Lepidophyllum cultriforme, Lesqx., (cvii, 13,14; cviii, 2,) *785
Lepidophyllum elegans, Lesqx., (cvii, 11,) *787
Lepidophyllum fallax, Lesqx., (cvii, 4, 5,) *786
Lepidophyllum foliaceum, Lesqx., 445
Lepidophyllum gracile, Lesqx., (cvii, 8,) *786
Lepidophyllum hastatum, Lesqx. 438
Lepidophyllum lanceolatum, 786
Lepidophyllum linearifolium, Lesqx., (lxix, 39,) *452
Lepidophyllum Mansfieldi, Lesqx., (lxix, 34,) *449
Lepidophyllum majus, Brgt., 428, *449
Lepidophyllum minutum, Lesqx., (cvii, 9,) *787
Lepidophyllum Morrisianum, Lesqx., (lxix, 40, 41,) *448
Lepidophyllum obtusum, Lesqx., *454
Lepidophyllum rostellatum, Lesqx., (lxix, 35,) *454
Lepidophyllum spatulatum---See Lepidophyllum affine, *447
Lepidophyllum striatum, Lesqx., (lxix, 36,) *452
Lepidophyllum truncatum, Lesqx., (lxix, 9, 10,) 458, 784
Lepidophyllum tumidum, Lesqx., (cvii, 12,) *448, *788
Lepidostrobus (Macrocystis) Lesqx., *443, 446, 713, 718, 722, 785, 794
Lepidostrobus -----------  ------------ 356, 363, *431, 442, 443, 446, 456
Lepidostrobus Aldrichi, Lesqx., *441
Lepidostrobus Bailyanus, Schp.,  453
Lepidostrobus Butleri, *840
Lepidostrobus connivens, Lesqx., *441
Lepidostrobus (Macrocystis?) foliaceus, Lesqx, (lxix, 8,) *445
Lepidostrobus Geinitzii, Schp.,  434
Lepidostrobus gemmaeformis, Goepp.,  442
Lepidostrobus Goldenbergii, Schp., *432
Lepidostrobus hastatus, Lesqx., (lxix, 27, 28,) *438
Lepidostrobus incertus, Lesqx., (lxix, 25, 25a,) *442
Lepidostrobus Lacoei, Lesqx.,  *439, *780
Lepidostrobus lanceolatus, Brgt., (lxix, 38,) *436, 841
Lepidostrobus lancifolius, Lesqx., (lxix,  30, 30a,) *436
Lepidostrobus latus, *841
Lepidostrobus lepidophyllaceus? Gutb.,  436
Lepidostrobus (Macrocystis) Mansfieldi, Lesqx.,   *444, 785
Lepidostrobus (Macrocystis) mirabilis, (New'y) Lesqx., *446
Lepidostrobus oblongifolius, Lesqx., (lxix, 29,) *437
Lepidostrobus ovatifolius, Lesqx., (lxix, 32,) *438
Lepidostrobus ornatus, Ll. & Hutt., *440
Lepidostrobus praelongus, Lesqx., *433, 841
Lepidostrobus princeps, Lesqx., *434
Lepidostrobus (Macrocystis) quadratus, Lesqx.,  *444, 457
Lepidostrobus (Macrocystis) Salisburyi, Lesqx., (lxix, 1,) *443
Lepidostrobus spectabilis, Lesqx., *435, *443, 441, 442
Lepidostrobus truncatus, Lesqx., is L.  Mansfieldi, (cviii, 1,) 458, *784
Lepidostrobus variabilis, Ll. & Hutt., (lxix, 26; cvii, 2,) 437, *434, 438, 439, *783
Lepidostrobus species,  *442
Lepidoxylon, Lesqx.,  *557, 526
Lepidoxylon anomalum, Lesqx., (lxxxiii, 5; lxxxiv, 1,) *557
Leptophloeum rhombicum, Daws., *460
Lescuropteris, Schimp.,  *162
Lescuropteris adiantites, Lesqx., (xxvi, 4, 4a,) *163
Lescuropteris Moorii, (Schp.,) Lesqx., (xxvi, 1, la,) *162, 163, 171
Lesleya, Lesqx., *142, 73, 152
Lesleya grandis, Lesqx., (xxv, 1-3,) *143
Lesleya microphylla, *831
Leucostega,  280
Lomatophloios, Corda, (exparte)  *418, 421, 526, 781
Lomatophloios crassicaulis, Corda, *420, 421, 461
Lomaria attenuata, Willd.,  188
Lonchopteris,  145
Loxsoma Cunninghami, Br., 197
Lychenes,  1
Lycopods,  66, 355, 513
Lycopodiaceae, Genera and Species doubtfully referable to, *459, 46, 64, 324, 326, 328, 333, 339, *355, 356, 361, 363, 365, 416, 418, 421, 428, 430, 454, 459, 456, 467, 526, 697, 718, 730, *777, 785, 788, 792, 797
Lycopodites, et Selaginites (auct.) *777*357356, 358, 361, 376, 443
Lycopodites annulariaefolius, Lesqx.,  *361
Lycopodites arborescens, Lesqx., (cvi, 1,) *778
Lycopodites asterophyllitaefolius, Lesqx.,  376
Lycopodites cavifolius, Lesqx., *358
Lycopodites comosus, Daws., *362
Lycopodites elongatus, Gold.,  358
Lycopodites (Selaginites) Erdmanni, Germ., 358
Lycopodites flexifolius, Lesqx., (cvi, 3, 4,) *779
Lycopodites Lacoei, Lesqx., (cvii, 1,) *780
Lycopodites leptostachys, Goldenb., 780
Lycopodites Meekii, Lesqx., (lxii, 1, la,) *357
Lycopodites Ortoni, Sp. nov., *359
Lycopodites pendulus, Lesqx., (lxii, 2, 2a,) *357
Lycopodites pennaeformis, Goepp.,  362
Lycopodites Richardsoni, *362
Lycopodites (Rhizomopteris) selaginoides,  362
Lycopodites simplex, (cvi, 2,) *779
Lycopodites strictus, Lesqx., *360
Lycopodites uncinnatus, Lesqx., *359
Lycopodites Vanuxemi, Daws., *362
Lycopodium,  357, 359, 360, 697, 701, 777
Lycopodium complanatum,  360
Lycopodium inflexum, Sw., 779
Lycopodium inundatum,  511
Lycopodium macrophyllus, Gold.,  360

M
Macrocystis, see Lepidostrobus, 697
Macrospores,  432
Macrostachya, Schp., (iii, 17-19a; xci, 3,) 18, 34, 40, 41, *60, 62, 697, *721
Macrostachya aperta, (iii, 20,) *829
Macrostachya communis, (iii, 17, 18,) *828, 829
Macrostachya infundibuliformis, Schp., (iii, 14,) *60, 62, 722, 828
Macrostachya lanceolata, Lesqx., *721
Macrostachya minor, (iii, 19, 19a,) *829
Macrotoeniopteris,  153
Mantellia,  551
Maratiopsis, Schp.,  153
Marattiae, 121, 124, 125
Marattia fraxinea, Sm., 124
Marattia purpurascens, 124
Marchantia,  324
Marine plants, or  Thalassophytes, *4, 5
Matonia pectinata, R. Br., 175
Megalopteris, Daws,  *147, 152, 153, 155, 187, 188, 297, 380, 563, 731
Megalopteris abbreviata, Lesqx., (xxiv, 3,) *151, 150
Megalopteris Dawsoni, Hart,  151
Megalopteris dentata, *833
Megalopteris fasciculata, Lesqx., (xxiv, 2, 2a,) *150, 153, 155, 94
Megalopteris Hartii, Andrews, *149
Megalopteris lata, Andrews, *151
Megalopteris ? marginata, Lesqx., (xxiv, 4,4a,) *152
Megalopteris minima, Andrews,  *149, 150
Megalopteris ovata, Andrews,  *149
Megalopteris rectinervis, Lesqx., (xcvii, 9,) *744
Megalopteris serrata, *834
Megalopteris Sewellensis, 834
Megalopteris Southwellii, Lesqx., (xxiv, 1,) *148, 150, 151
Megaphytum, Artis, *348, 336, 352
Megaphytum frondosum, Artis,  352
Megaphytum Goldenbergii, Weiss, (lxi, 4,) *349
Megaphytum Grand' Euryi, Lesqx.,  *350
Megaphytum magnificum, Daws.,  350
Megaphytum McLayi, Lesqx., *349
Megaphytum protuberans, Lesqx.,  *352
Microspores,  432
Mixoneura,  125
Mycelium,  3
Myriophyllum gracile, Artis,  38

  N
Neriopteris, Newb'y,  *154, 147, 156
Neriopteris lanceolata, Newb'y, *154
Nephropterids,   77, 81, 103
Nephropteris, Brgt.,  73, 74
Nephropteris dilatata, Schp.,  78
Nephropteris reniformis, Schp., 77
Neuropteridium, 164, 174
Neuropterideae, 72
Neuropterids,  *73, 76, 77, 79, 162, 269
Neuropteris, Brgt.,  73, 74, *75, 76, 7780, 84, 87, 90, 94, 95, 99, 114, 118, 120, 123, 124, 125, 126, 128, 132, 143, 144, 145, 147, 162, 164, 169, 198, 206, 269, 308, 309, 522, *731, 734, 737, 739, [749 ? GL,III, ed.], 770
Neuropteris acuminata, Brgt., *123, 108, 119, 141
Neuropteris acutifolia, ? Brgt.,  89, 90
Neuropteris adiantites, Lesqx.,  163
Neuropteris Agassizi, Lesqx., (xvii, 1-4,) *117, 118, 127
Neuropteris alpina, St.,  126
Neuropteris angustifolia, Brgt., (viii, 2, 3, 6, 8, 10, 11,) *89, 80, 84, 91, 92, 94, 98, 115, 733, *734, 737
Neuropteris anomala, Lesqx., (vii, 1, la,) *118513
Neuropteris aspera, Lesqx., (xiii, 10-12; xcvi, 4-7,) *121, 731, *736
Neuropteris auriculata, ? Brgt., (vi, 11,) *85, 90, 95, 97
Neuropteris biformis, Lesqx., (xiii, 7,) *121, 736
Neuropteris Blissii, Lesqx., (xcv, 1, la,) *737
Neuropteris callosa, Lesqx., (xvi, 1-8,) *115, 86
Neuropteris capitata, Lesqx., (xxiii, 1, 3,) *103, 144, 79
Neuropteris Carrii, Lesqx., (xciv, 4, 7,) *731
Neuropteris Cistii, Brgt.,  105
Neuropteris Clarksoni, Lesqx., (ix, 1-6,) *94, 95, 76, 87, 90, 104, 112, 129, 738
Neuropteris Collinsii, Lesqx.,  *87
Neuropteris conferta, Schp.,  193
Neuropteris cordato-ovata, Weiss.,  205
Neuropteris cordata, Bunb'y—Brgt., 80, 89, *91, 97, [104 ? GL,III, ed.]
Neuropteris coriacea, Lesqx., (xviii, 6, 6a,) *111, 113
Neuropteris crenulata ? Brgt., (xvi, 9-11a,) *116, 117, 118, 120, 133
Neuropteris decipiens, Lesqx., (xciv, 1, 2,) *93, 94, 89, 92, 94, 131, 144, 731*733, 734
Neuropteris dentata, Lesqx., (v, 7, 8,) *82, 126
Neuropteris Desorii, Lesqx., (xiv, 1-7; xv, 1,) *112, 90, 114, 123, 735
Neuropteris dilatata, Ll. & Hutt.,  123, *78
Neuropteris Dluhoschi, Stur., 107, 736
Neuropteris Elrodi, Lesqx., (xiii, 4; xcvi, 1, 2,)   *107, 731, *735
Neuropteris Evenii, Lesqx., (xviii, 7,) *117
Neuropteris fasciculata, Lesqx., (xxiv, 5, 6,) *93, 150
Neuropteris fimbriata, Lesqx., (v, 1-6,) *81, 80, 74, 8283
Neuropteris fissa, Lesqx., *122, 123
Neuropteris flexuosa, Brgt., 75, 76, 96, 97, 100, 101, 102
Neuropteris Germari, Geopp., (xviii, 3-5,) *113, 87, 114
Neuropteris gibbosa, Lesqx., (vi, 1-6,) *84, 75, 144
Neuropteris gigantea, St.,  101, 102
Neuropteris Grangeri, Brgt., (xiii, 9, 9a,) *105, 106
Neuropteris Griffithii, Lesqx., (xcv, 3-8,) *737
Neuropteris heterophylla, Lesqx.,  89
Neuropteris hirsuta, Lesqx., (viii, 1, 4, 5, 7, 9, 12,) *88, 74, 76, 84, 90, 91, 93, 115, 122, 232, 733, 734, 833
Neuropteris inflata, Lesqx., (vii, 2-4a,) *86, 732
Neuropteris laciniata, Lesqx., *80
Neuropteris Leberti, Heer.,  97
Neuropteris Lindleyana, St.,  107
Neuropteris Loschii, Brgt., (xi, 1-4,) *98, 7681, 90, 97, 101, 104, 106, 107, 108, 144, 735
Neuropteris microphylla, Brgt.,  107
Neuropteris minor, Lesqx.,  *123
Neuropteris Missouriensis, Lesqx., (vii, 5-6a,) *104
Neuropteris Montana, Heer,  103
Neuropteris Moorii, Lesqx.,  162
Neuropteris oblongifolia, (xciv, 3; xcv, 2,) *732
Neuropteris obscura, Lesqx.,  *108
Neuropteris ovata, Germ.,  164, 174
Neuropteris pachyderma, Lesqx., (xviii, 8)
Neuropteris plicata, (x, 1-4,) *96, 97, 108
Neuropteris pteroides, Goep., 164
Neuropteris rarinervis, Bunb'y, (xv, 2-5,) *109, 74, 78, 91, 104, 110, 111, 112, 113, 123, [460 ? GL,III, ed.] , 522
Neuropteris regina, Ram., 164
Neuropteris reniformis?, Brgt., (iv, 5,) *77
Neuropteris Rogersi, Lesqx., (vi, 7-10,) *83, 232, 733
Neuropteris rotundifolia, Brgt., (xiii, 8,) *97, 104
Neuropteris Scheuchzeri, Brgt., 89, 92
Neuropteris smilacifolia, Sternb., 123
Neuropteris Smithii, Lesqx., (xiii, 1-3a; xcvi, 3, 3a,) *106, 107, 731, *734, 735
Neuropteris speciosa, Lesqx.,  83
Neuropteris subfalcata, Lesqx., (xiii, 5, 6,) *102
Neuropteris tenuifolia, Brgt., (xii, 1, 2-9,) *100, 101, 102, 82, 99, 104, 106, 145, 735
Neuropteris tenuinervis, Lesqx., 125
Neuropteris trichomanoides? Brgt., (iv, 4,) *79, 104
Neuropteris undans, Lesqx.,  74, 83, 84
Neuropteris verbenaefolia, Lesqx., (xviii, 1-2,) **120
Neuropteris vermicularis, Lesqx., (x, 5-10,) *99, 145
Neuropteris Villersii, Brgt.,  86
Neuropteris Volzii, Brgt., 737
Noeggerathiae, *521, 310, 526, 527, *843
Noeggerathia, St.,  299, 300
Noeggerathia Bockschiana, Lesqx.,  306
Noeggerathia crassa, Goepp., ?   530, 30
Noeggerathia flabellata, Ll. & Hutt.,  525
Noeggerathia foliosa, St.,  521
Noeggerathia Gibboensis,  305
Noeggerathia graminifolia, Ung., 544
Noeggerathia minor, Lesqx.,  302
Noeggerathia obliqua (Goepp.), Lesqx., 300
Noeggerathia obtusa, Lesqx.,  301
O
Odontopteris, Brgt.,  *124,*739, 73, 74, 77, 104, 114, 118, 125, 126, 127, 130, 147, 162, 164, 198
Odontopteris proper (Xenopteris), 125
Odontopteris abbreviata, Lesqx., (xxi, 7, 7a,) *138
Odontopteris aequalis, Lesqx., (xxi, 8; xcvii, 6,) *135, 731, 739, *743
Odontopteris affinis, Lesqx., (xcvii, 4,) 739, *742
Odontopteris alata, Lesqx., (xxi, 1,) *131
Odontopteris Alpina, Gein., (xix, 1-5,) *126, 114, 118, 125, 127, 129, 137, 162740
Odontopteris Bradleyi, Lesqx., *140 [had erroneously been Brardleyi - GL,III, ed.]
Odontopteris Brardii, Brgt., (xxi, 2,) *132, 133, 138, 139, 142, 198, 199, 741
Odontopteris britannica, *830, 125
Odontopteris connata, Ram., 164
Odontopteris cornuta, Lesqx., (xxii, 7-9,) *128
Odontopteris crenulata, Lesqx.,  137
Odontopteris deformata, Lesqx., (xcvii, 5,) *141, 133, 731, 739, *743
Odontopteris dilatata, *831
Odontopteris gracillima, Newb'y,  *140
Odontopteris heterophylla, Lesqx., (xxii, 6,) *129, 742
Odontopteris intermedia, Lesqx.,  132, 133
Odontopteris Lescurii,  126, 127, 130
Odontopteris Lindleyana, Goepp.,  127
Odontopteris lingulata, Goepp.,  134
Odontopteris minor, Brgt.,  142
Odontopteris monstruosa, Lesqx., (xcvii, 1-3,) 738, 739, 740, *741
Odontopteris Newberryi, Lesqx., *127
Odontopteris neuropteroides, Newb'y.-Roem., (xcvii, 8,) 127, 128, 739, *740
Odontopteris obtusa, Ll. & Hutt.-Brgt.,  127, 128, 134, 126
Odontopteris patens, Lesqx., (xcvii, 7, 7a,) 739, *740
Odontopteris Reichiana, 114, *831
Odontopteris Schlotheimii, Brgt., (xx, 1-2,) *136, 125, 138, 139, 140, 147, 747, 830
Odontopteris sorifera, Grand'Eury,  124, 738
Odontopteris sphenopteroides, Sp. nov., (xxi, 3-4,) *139
Odontopteris squamosa, Lesqx., *133, 80
Odontopteris subcrenulata,, Lesqx., (xxi, 5, 6,) *137
Odontopteris subcuneata, Bunb'y, (xxii, 4, 5,) *134, 126, 742
Odontopteris tenuinervis, Lesqx., (xxii, 2, 3,) *125, 135
Odontopteris Worthenii, Lesqx., (xxii, 1, la,) *130, 122
Oleandrium, Schp.,  153
Oligocarpia, Goepp.,  *265, 272
Oligocarpia Alabamensis, Lesqx., (xlvii, 1, 1b,) *266
Oligocarpia flagellaris, Lesqx.,  *267
Oligocarpia Gutbieri, Goepp., (xlviii, 1-3b,) *266, 270
Oligocarpia quercifolia, Stur., 286
Ophioglossum,  329, 330
Orthogoniopteris, Andrews,  147, *155
Orthogoniopteris clara, Andrews,  *156
Orthogoniopteris Gilberti, Andrews,  *156
Otopteris,  128

P
Pachydermata, 77, 106
Pachyphyllum, Lesqx.,  309
Pachyphyllum affine, Lesqx., 318
Pachyphyllum hirsutum, Lesqx., 318
Pachyphyllum lactuca, Lesqx.. Schp.,  315
Pachypteris, Brgt.,   308, 309
Pachypteris gracillima, Lesqx., (lxxv, 10—10b,) *308
Pachytesta,   565
Paloeopteris Hibernica, Schp.,  305
Palms,   584
Palmites verticillatus, Schloth,  *52
Palmacites quadrangulatus, Schloth.,  383
Palmacites variolatus, Schloth , etc.,  481
Palaeobromelia, Ett.,  518
Palaeophycus, Hall,  *9, 11
Palaeophycus divaricatus, Lesqx.,  *11
Palaeophycus gracilis, Lesqx., (B, 9-10a,) *11
Palaeophycus Milleri, Lesqx., (A, 8-8b,) 10, 12
Palaeophycus tubularis, Hall, 10
Palaeopteris,  299
Palaeoxyris, Brgt.,  518
Palaeoxyris appendiculata, Lesqx.,  520
Palaeoxyris corrugata, Lesqx.,  519
Palaeoxyris Prendelii, Lesqx.,  519
Peat,  5
Pecopterids,  *221, 73, 156, 162, 222, 247, 265
Pecopterids (Sphenopteris),  268, *269
Pecopterideae,   72
Pecopteris, Brgt.,  *223, 168, 174, 175, 176, 189, 191, 208, 222, 236, 239, 247, 249, 254, 265, 272, 362, 751, 756, 758, 759
Pecopteris (villous),  *250, 223
Pecopteris (acrostichides),   222
Pecopteris (aspidioides),  222
Pecopteris asplenioides),   222
Pecopteris (proper) or Cyatheids,  223
Pecopteris (Cyatheites),   222
Pecopteris (Goniopterids),   223
Pecopteris (Goniopteris),  *223
Pecopteris of uncertain relation, *261
Pecopteris abbreviata, Brgt., (xlvi, 4-6a,) **248, 761
Pecopteris acuta, Brgt, *241
Pecopteris aequilis, Brgt.,  240
Pecopteris affinis, Brgt.,  243
Pecopteris alata, Schp.—Brgt.,  209, 273
Pecopteris angustissima ? Brgt., (xxx, 5, 5a,) *257
Pecopteris aquilina, Brgt., 181
Pecopteris arborescens, Schloth, (xli, 6-7b,) *230, 756, 757,
Pecopteris arborescens, Brgt.,  220, 99, 221, 231, 234, 235, 247, 255
Pecopteris arborescens, Schp., 232, 233
Pecopteris arguta, Brgt., (xli, 2-3a,) *227, 232
Pecopteris aspera, Brgt., *242
Pecopteris aspidioides, Brgt.,  231, *756
Pecopteris Bucklandi, Brgt., *244, 222
Pecopteris Candolliana, Brgt., *243
Pecopteris Carrii, Lesqx., (c, 3, 3a,) *759
Pecopteris chaerophylloides, Brgt.,  270
Pecopteris Cistii, Brgt., (xli, 4, 4a,) *243, 244, 245
Pecopteris Clarkii, Lesqx., (xli, 10, 10a,) *261
Pecopteris Clintoni, Lesqx., (xlii, l-5b,)  *251
Pecopteris concinna, Lesqx., *264, 209
Pecopteris crenulata, ? Brgt.,  193
Pecopteris (crestate),  *255, 223
Pecopteris cristata, Gutb., (xliv, 2, 2a,) *256, 260, 273, 760, 762
Pecopteris cyathea, Brgt.,  231
Pecopteris (Cyatheites),  *230
Pecopteris (Cyatheites) pulcher, Heer,  237
Pecopteris Defrancii, Brgt.,  75
Pecopteris Davreuxii, Brgt., 177
Pecopteris decurrens, Lesqx.,   209, 222
Pecopteris dentata, Brgt., (xliv, 4, 4a,) *240, 243, 758
Pecopteris distans, Lesqx., *246
Pecopteris elegans, Germ.,  *228, 229
Pecopteris elliptica, Bunb'y, (xxxix, 4-6a,) *245, 246
Pecopteris emarginata, Goepp.—Bunb'y, (xxxix, 11,) *225
Pecopteris erosa, Gutb., (xliv, 1, la, 3,) *255, 256, 257, 759, 760
Pecopteris flavicans ? (Presl.) Lesqx.,  237
Pecopteris Georgiana, Lesqx., (xcviii, 6, 6a,) *759
Pecopteris gigas, Gutb.,  164
Pecopteris Hallii, Lesqx., *258
Pecopteris incompleta, Lesqx., *264
Pecopteris laciniata, Ll. & Hutt.,  203
Pecopteris lanceolata, Lesqx., (xxxix, 9-10,) *227
Pecopteris lepidorachis, Brgt.,   231
Pecopteris linearis, Gutb.,  255
Pecopteris lonchitica, Brgt.,  177
Pecopteris longifolia, Brgt.—Germ., *226, 225
Pecopteris Loschii, Brgt.,  206
Pecopteris lyratifolia, Goepp., (xlviii, 4-5b,) *259, 760
Pecopteris marginata, Brgt., 186
Pecopteris microphylla, Brgt., *263
Pecopteris Miltoni, Brgt., (xli, 9, 9a,) *247, 185, 244
Pecopteris Miltoni, Gein.,  248, 249, 250, 254
Pecopteris Miltoni var. pilosa, Gutb.,  253
Pecopteris Murrayana, Lesqx,—Brgt.,  271, 272, 762
Pecopteris nervosa, Brgt., 197
Pecopteris Newberryi, Lesqx.,  202
Pecopteris nodosa, (Goepp.,) Schp.,  *233
Pecopteris notata, Lesqx.,  *262
Pecopteris obsoleta, Lesqx., (cxi, 29, 29b,) *758
Pecopteris oreopteridia,  238, 222
Pecopteris oreopteridis, Schloth.—Brgt., (xli, 8, 8a,) *238, 245, 263
Pecopteris ornata, Lesqx., (cxi, 30-30b,) *760
Pecopteris pennaeformis, Brgt., (xlv, 1-2a,) *239, 240, 242
Pecopteris aspidioides, Schp., *756, 231
Pecopteris platyrachis, Brgt., (xli, 5, 5a,) *232
Pecopteris Pluckneti, Brgt.,  199, (222 ? - GL,III, ed.)
Pecopteris plumosa, Brgt.,  240, 241, 758
Pecopteris polymorpha, Brgt.—Schp.,  247, 248, 244, 249
Pecopteris punctulata, Brgt., 746
Pecopteris pteroides, Brgt., *249, 244
Pecopteris pussilla, Lesqx.,  220
Pecopteris quadratifolia, Lesqx., (c, 1, 2,) *234, *757
Pecopteris robusta, Lesqx., (xxxix, 7-8; xcix, 4, 4a,) *229, *756
Pecopteris Sauveurii, Brgt., 197
Pecopteris Schimperi, *835
Pecopteris Schlotheimii, St.,  230
Pecopteris Serlii, Brgt., 176
Pecopteris serpillifolia, Lesqx., (xlvi, 1-3d,) *237
Pecopteris serrula, Lesqx.—Schp.,  *256, 222; 256258259
Pecopteris serrulata, Hartt, (ci, 4-8a,) *757
Pecopteris Sheaferi, Lesqx.,  194
Pecopteris Sillimanni, Lesqx.—Brgt.,  205; 206, 208
Pecopteris sinuata, Brgt., 746
Pecopteris solida, Lesqx., (xlviii, 6-6b,) *261
Pecopteris squamosa, Lesqx., (xxxix, 12-13a,) *235
Pecopteris stellata, Lesqx., (xlviii, 7-7b,) *260, 760
Pecopteris Strongii, Lesqx., (xxxix, 14-15a,) *236, 758
Pecopteris unita, Brgt., (xl, 1-7b,) *223, 225, 226, 229
Pecopteris urophylla, Brgt.,  177
Pecopteris velutina, Lesqx.,  *250
Pecopteris venulosa, Lesqx., (xli, 1, la,) *230
Pecopteris vestita, Lesqx., (xliii, 1-7a,) *252
Pecopteris villosa? Brgt., *253, 255, 334, 839
Pellaea, 152
Phillites,  160
Phlebopteris (Dictyophyllum) Nilsoni, Brgt, 147, 160
Phlebopteris polypodioides, Brgt.,  261
Phyllopteris, Brgt.,  121
Phyllopteris antiqua, Daws., 155
P, continued
Phytholithus cancellatus, Steinh.,  374
Phytholithus notatus, Steinh.,  486
Phytholithus parmatus, Steinh.,  401, 403
Phytholithus tessellatus, Steinh.,  481
Phytholithus verrucosus, Martin,  514
Phytopsis cellulosum, Hall,  12
Physophycus, Schp.,  6
Physophycus Andraei, Stur.,  7
Physophycus marginatus, Schp., 7
Pinites pulvinaris, St.,   408
Pinites mughiformis, St.,  408
Pinnularia, Ll. & Hutt.,  *518
Pinnularia calamitarum, Lesqx.,  518
Pinnularia capillacea, Ll. & Hutt.,   518
Pinnularia confervoides, Lesqx.,  518
Pinnularia ficoides, Lesqx.,  518
Pinnularia horizontalis, Lesqx., 518
Pinnularia pinnata, Lesqx.,  518
Pinnularia, see Rhizolites.   
Plants doubtfully referable to Calamariae, *63
Plantula debilis,   538
Plumalina, Hall, 790
Plumalina gracilis, 790
Plumalina lineare, 792
Plumalina plumaria, 790
Poa-Cordaites,   532
Polypterospermum, Brgt.,  589, (292 ? GL,III, ed.)
Polypterospermum Renaultii, 820
Polyporites Bowmanni, Ll. & Hutt., 2
Polyporites elegans, Goepp.,  227
Polypodium,  261, 75
Polypores (Bolets or   -----),  2 
Polysporia ? Newb'y,  443, 446
Protoblechnum, Lesqx.,  *188, 162, 147
Protoblechnum Holdeni (Andrews), Lesqx., *188
Protopteris,   336
Psaronius Corda,  *353, 354, 343
Psaronites,  348
Pseudopecopterids,  *189, *750
Pseudopecopteris, Lesqx., *190, 209, 221, 222, 273, *750
Pseudopecopteris acuta, Brgt., (xxxvii, 6, 6a,) *215, 211, 216
Pseudopecopteris abbreviata, Lesqx., *203
Pseudopecopteris anceps, Lesqx., (xxxviii, 1-4,) *207, 208, 211, 190, 171
Pseudopecopteris Andraeana, Roehl., *754
Pseudopecopteris biformis,  190
Pseudopecopteris callosa, Lesqx.,  *209, 222
Pseudopecopteris cordato-ovata (Weiss), Lesqx., (xxxvii, 4, 5,) *205
Pseudopecopteris decipiens, Lesqx., (lii, 9-10a,) *214
Pseudopecopteris decurrens, Lesqx., *209, 190, 265, *751
Pseudopecopteris denudata, Lesqx.,  *212
Pseudopecopteris dimorpha, Lesqx., (xxxv, 1-6; xcviii, 4, 4a,) *201, *751
Pseudopecopteris glandulosa, Lesqx.,  *210, 190
Pseudopecopteris hispida, Lesqx., (xcviii, 3,) *755
Pseudopecopteris hymenophylloides, Lesqx., (lvi, 2-3b,) *196
Pseudopecopteris irregularis, St., (lii, 1-3b, 8,) *211
Pseudopecopteris latifolia, Brgt., (lii, 4, 4a,) *215, 216
Pseudopecopteris Loschii,  222
Pseudopecopteris macilenta (Ll. & Hutt.), Lesqx., (xcviii, 2,) *219, *755, 830
Pseudopecopteris Mazoniana, Lesqx., (xxxii, 1-7a,) *190, 208, 209
Pseudopecopteris muricata, Brgt., (xxxvii, 2-2b,) *203, 190, 222
Pseudopecopteris nervosa, Brgt., (xxxiv, 1-3,) *197, 172, 190, 200, 201, 204, 216, 222
Pseudopecopteris Newberryi, Lesqx., (xxxvii, 1, la,) *202, 203, 190
Pseudopecopteris nummularia, Gutt., (ciii, 1-3,) *752
Pseudopecopteris obtusiloba, (Brgt.,) Lesqx., *753, 754
Pseudopecopteris Owenii,  190
Pseudopecopteris Pluckneti, Schloth., (xxxiv, 4,4a; xxxv, 7,7a,) *199, 201, 202, 751
Pseudopecopteris polyphylla (Ll. & Hutt.) Lesqx.,  *218
Pseudopecopteris pussilla, Lesqx.,  *220, 222
Pseudopecopteris rugosa, Lesqx.,  190
Pseudopecopteris Scheaferi, Lesqx., (xxxiii, 8, 8b,) *194
Pseudopecopteris Sillimanni, (Brgt.,) Lesqx., (xxxvii, 3,) *206, 210, 222
Pseudopecopteris speciosa, Lesqx., (1i, 1–1b,) *216, 190, 214, 751
Pseudopecopteris spinulosa, Lesqx., (lvi, 1, la,) *195
Pseudopecopteris subcrenulata, Lesqx., (xxxvii, 7, 8,) *193, 230
Pseudopecopteris subnervosa, Roemer, *198, 222
Pseudopecopteris trilobata, Brgt.,  204
Pseudopocopteris trifoliata, (Brgt.) Lesqx., *217, 218
Pseudopecopteris Virginiana (Meek) Lesqx., *217
Pseudo-sigillaria, 796
Psilophyton (Psilophytum) Daws.,  *459, 357
Psilophyton (Psilophytum) Condrusorum,   304
Psilophyton princeps, Daws., *459
Psilotum,  365
Psygmophyllum,   527
Pteris,  75, 152
Ptilocarpus. (See Cardiocarpus bicornutus above) (lxxxv, 51, 51a,) 566
Ptilophyton, Dawson, *789
Ptilophyton gracile, *790
Ptilophyton lineare, Dawson, *791
Ptilophyton Vanuxemi, Dawson, *790
Ptychocarpus hexastychus, Daws., 758
Pychnophyllum,  526, 527
Pychnophyllum borassifolium, Brgt.,  532

R
Rachiopterides,  331
Rachiopteris,  *331
Rachiopteris affinis, Lesqx., (lxxv, 7,) *331
Rachiopteris cyclopteroides,  *332
Rachiopteris pinnata, Daws.,  *332
Rachiopteris punctata, Daws.,  *332
Rachiopteris selago, Lesqx., (lxxv, 8,) *332
Rachiopteris squamosa, Lesqx., *838
Rachiopteris striata, Daws.,   *333
Rachiopteris tenuistriata, Daws.,  *333
Rhabdocarpus, Goepp. Berger.,  *574, 810, *815, 816
Rhabdocarpus abnormalis, Lesqx., (cx, 48, 49,) *818
Rhabdocarpus acuminatus, Newb'y,  *579
Rhabdocarpus amygdalaeformis, Goepp & Berg., (lxxxv, 27, 28,) *581
Rhabdocarpus apiculatus, Newb'y., Lesqx., (cx, 50,) 579, *819
Rhabdocarpus arcuatus, Lesqx., (lxxxv, 52,) *583
Rhabdocarpus Beinertianus ? *844
Rhabdocarpus Bockschianus, *844
Rhabdocarpus carinatus, Newb'y.,  *579
Rhabdocarpus clavatus? (St.) Gein., (lxxxv, 14, 20,) *581
Rhabdocarpus costatus, Newb'y.,  579
Rhabdocarpus cornutus, Lesqx., (lxxxv, 15,) *583
Rhabdocarpus Danai, Foster,  *580
Rhabdocarpus emarginatus, Lesqx., (cx, 46, 47,) *818
Rhabdocarpus Howardi, Lesqx., (lxxxv, 24,) *575
Rhabdocarpus inflatus, Lesqx., (cx, 36,) *815
Rhabdocarpus insignis, Lesqx., (lxxxv, 26,) *575, 579
Rhabdocarpus Jacksonianus, Lesqx., (lxxxv, 17, 19,) *576, 575
Rhabdocarpus laevis, Newb'y, *579
Rhabdocarpus latemarginatus, Lesqx., (lxxxv, 29,) *582
Rhabdocarpus late-costatus, Lesqx., (cx, 34, 35,) *815
Rhabdocarpus lineatus, Goepp. & Berg.,  551
Rhabdocarpus mamillatus, Lesqx., (cx, 39-42,) 571, 810, *816
Rhabdocarpus Mansfieldi, 815
Rhabdocarpus ? minutus, Lesqx.,  *583, 570
Rhabdocarpus multistriatus, Presl.—St., (lxxxv, 22, 23,) *578, 853[actually 539 - GL,III, ed.], 820, 823
Rhabdocarpus ovoideus, Goepp., 817
Rhabdocarpus pachytesta, Lesqx., (cx, 37, 38,) *816
Rhabdocarpus plicatus, Goepp., 819
Rhabdocarpus subglobosus, Lesqx., (cx, 43, 45-52,) *817
Rhabdocarpus tenax, Lesqx., (cxi, 25, 26,) *818
Rhabdophyllum pachyrachis, Schenk.,  313
Rhacophyllum, Schp.,*309, 310, 558, 114, 314, 324, 834
Rhacophyllum (Fucoides),  *324, 310
Rhacophyllum (Hymenophyllites),   *314, 310
Rhacophyllum (Neuropterids),  *310
Rhacophyllum adnascens, Ll. & Hutt.—Schp., (lvii, 9-11,) *321; 317, 323, 327
Rhacophyllum affine, Lesqx ,  319
Rhacophyllum arborescens, Lesqx., *314
Rhacophyllum Clarkii, Lesqx., (lvi, 5,) *319
Rhacophyllum corralinum (corrallum), Lesqx., (lvii, 4, 4a,) *317
Rhacophyllum cornutum, Lesqx., (lvii, 3, 3a,) *317
Rhacophyllum expansum, Lesqx., (lvii, 6,) *323
Rhacophyllum flabellatum, St., (lvii, 1, la,) *311, 312, 322, 522
Rhacophyllum flliciforme (Gutb.), Schp., *316, 320, 321, 322
Rhacophyllum filiforme, (Gutb.,) Lesqx., *838
Rhacophyllum fimbriatum, Lesqx., *318
Rhacophyllum fucoideum, Lesqx., (lviii, 6, 7,) *325
Rhacophyllum Gutbierianum, Gein.,  316, 317, 320
Rhacophyllum hamulosum, Lesqx., (lviii, 3,) *321
Rhacophyllum hirsutum, Lesqx., (lvii, 2,) *318
Rhacophyllum inflatum, Lesqx., (lvii, 7-8,) *323
Rhacophyllum irregulare, Germ., *326
Rhacophyllum lactuca, Sternb., *315, 322
Rhacophyllum membranaceum, Lesqx., (lviii, 1, 2,) *312
Rhacophyllum molle, Lesqx.,  *326
Rhacophyllum pachyrachis (Schizopteris), Schenk.,   314
Rhacophyllum scolopendrites, Lesqx.,  *313
Rhacophyllum spinosum, Lesqx., (lviii, 4, 5,) *320, 323
Rhacophyllum Strongii, Lesqx., *325
Rhacophyllum thalliforme, Lesqx., *324
Rhacophyllum trichoideum, Lesqx.,  *322
Rhacophyllum truncatum, Lesqx., (l, 7,) *311
Rhacopteris elegans, Schp., 294
Rhizolites (Pinnularia) palmatifidus, (lxxv, 9,) 518
Rhizoma, 702
Rhizomorpha, Roth.,  *3
Rhizomorpha Sigillariae,  Lesqx., (B, 11, 11a,) *3
Rhizomorpha subcorticalis, Lesqx.,  3
Rhizomopteris, Schp., (see Lycopodeaceae),  333, 69, 439
Rhizomopteris filiformis, Schp.,  359
Rhizomopteris lycopodioides,  358
Rhodea radians, Presl.,  321
Rhytidolepis,   *480, 468
Roots of uncertain relation,  *518
Rotularia polyphylla, St.,  55
Ruelliae, Germ.,  361
S
Saccopteris,  760
Sagenaria,  366
Sagenaria aculeata, Presl., 371
Sagenaria accuminata, Goepp., 374
Sagenaria caudata, St.,  371
Sagenaria crenata, Brgt.,  394
Sagenaria dichotoma, (St.)  436, 437
Sagenaria elliptica, Goepp.,  374
Sagenaria rimosa, Presl.,  392
Sagenaria Veltheimiana, Presl.-(St.) Gein., 374, 401
Salisburia (see Baiera,)  73, 76, 523, 524, 556
Salisburia adiantoides, 312 [was Salisburia adiantifolia - GL,III, ed.] 
Samaropsis, Goepp. (see Cardiocarpus late-alatus, simplex and zonulatus562, 548, 566, 571, 806, 812
Sargassum,  4, 5
Sarcotaxus, 560
Schizopteris, Auct. (exparte) 309
Schizopteris adnascens, Ll. & Hutt., 321
Schizopteris anomala? Brgt.,  557, 558
Schizopteris Gutbieriana, Gein.,  316
Schizopteris lactuca, Presl.,  315
Schutzia bracteata, Lesqx.,  545
Sciadopitys verticillata, Sieb.,  566
Scolopendrium,  313
Scolopendrites grosse-dentatus, Lesqx.,  313
Seeds, *559
Selagineae,  459, 467
Selaginella,  355, 463, 777
Selaginites (Lycopodites) crassus, Lesqx., *357, 778
Selaginites crassus, Lesqx.,  358
Selaginites Erdmanni, Germ.,   358, 359
Selaginites uncinnatus, Lesqx.,  359
Serpentes, *542
Sigillariae, *466, 467, 410, 526, [537 ? GL,III, ed.], 698, *792
Sigillaria, *467, 4, 328, 333, 364, 365, 366, 382, 390, 396, 398, 414, 416 [to ? - GL,III, ed.] 469, 478, 502, 503, 508, 509 to 514, 517, 528, 698, 785, 789, 792, 797, *793
Sigillaria acuminata, Newb'y, *496
Sigillaria alternans, Ll. & Hutt.,  501, 502
Sigillaria alveolaris, Brgt.,  481, 482
Sigillaria attenuata, Lesqx., (lxxii, 7, 8,) *488, 485
Sigillaria Biercei, Newb'y,  482
Sigillaria Brardii, Brgt, (lxxiii, 8-16a,) *477, 479, 257, *797
Sigillaria Brochanti, Brgt., *842
Sigillaria Brongnarti, Gein., 504
Sigillaria canaliculata, Brgt., 497, 499
Sigillaria Cistii, Brgt.,  345
Sigillaria contracta, Brgt., 490
Sigillaria corrugata, Lesqx., *475
Sigillaria Cortei, Brgt., *495
Sigillaria cuspidata, Brgt., *486
Sigillaria Defrancii, Brgt., 480
Sigillaria dentata, Newb'y., 481, 482
Sigillaria denudata., Goepp., 470
Sigillaria Deutschiana, Brgt.,  497
Sigillaria diploderma, Corda,  490
Sigillaria dilatata, Lesqx., *472
Sigillaria discoidea? Lesqx.,  499
Sigillaria Dournaisii, Brgt.,  *480
Sigillaria dubia, Lesqx., 495, 496
Sigillaria elegans, Brgt.,  481
Sigillaria elliptica, Brgt., *494
Sigillaria ? ficoides,   510
Sigillaria fissa, Lesqx., (lxxiii, 17,) *470, 467
Sigillaria Grand'Euryi, Lesqx., *795, 797
Sigillaria hexagona? Brgt, (lxxii, 1,) *483, 482
Sigillaria hyppocrepis, Brgt.,  491
Sigillaria ichthyolepis, St., (lxxiii, 7,) *482, 479
Sigillaria Knorrii, Brgt.,  481, 482
Sigillaria Lacoei, Lesqx., (lxxii, 12-12b,) *499, 489
Sigillaria laevigata, Brgt., (lxxi,1-3,) *500, 490, 501
Sigillaria leioderma, Brgt., *476
Sigillaria lepidodendrifolia, Brgt., *477
Sigillaria leptoderma. (lxxii, 10,) *489
Sigillaria Lescurii, Schp., (lxxii, 9,) *485, 488, 494, 799
Sigillaria Leveretii, Lesqx., (cviii, 4, 5,) *800
Sigillaria Lorenzii, Lesqx., *473
Sigillaria mammillaris, Brgt., (lxxii, 5, 6; cviii, 6,) *483, *799
Sigillaria marginata, Lesqx., (lxxi, 5,) *498
Sigillaria Massiliensis, Lesqx., *487
Sigillaria Menardi, Lesqx.—Brgt., 401, *479, 480
Sigillaria microstigma, Brgt.,  481
Sigillaria minima, Brgt.,  506, 481
Sigillaria monostachya, Ll. & Hutt., 501
Sigillaria monostigma, Lesqx., (lxxiii, 3-6,) *468, 407, 467, 517, 518, *793, 794, 795, 796
Sigillaria notata, Brgt., *486
Sigillaria obliqua, Brgt., (lxxiii, 18,) *470
Sigillaria obovata, Lesqx.,  *496
Sigillaria orbicularis, Brgt.,  *491
Sigillaria ovalis, Lesqx., (lxxi, 7, 8,) *495, 496
Sigillaria Owenii, Lesqx., (lxxiv, 10-10b,) 507, 508
Sigillaria pachyderma, Brgt.,  482
Sigillaria pes-capreoli, Gein.,  504
Sigillaria Pittstoniana, Lesqx., (lxxi, 4,)*493, 498
Sigillaria polita, Lesqx., (lxxiii, 1,) *490
Sigillaria pulchra, Newb'y, *490
Sigillaria pyriformis, Brgt., 799
Sigillaria reniformis, Brgt., (lxx, 5-9,) *501, 490
Sigillaria reticulata, Lesq., (lxxiii, 19, 19a,) *473, 474
Sigillaria rhomboidea, Brgt.,  470, 471
Sigillaria rimosa, Gold.,  469
Sigillaria rugosa, Brgt., *497, 493, 498, 496
Sigillaria Saullii, Brgt.,  491, *842
Sigillaria Schimperi, Lesqx., (lxxiii, 21,) *474, 470
Sigillaria sculpta, Lesqx.,  470, 471
Sigillaria Serlii, Brgt., *480
Sigillaria Sillimanni, Brgt.--Gold., (lxxi, 6,) *493, 492
Sigillaria simplicitas, Vanux.,  506
Sigillaria spinulosa, Germ.,  *471
Sigillaria stellata, Lesqx., (lxxiii, 20,) *474
Sigillaria tessellata, Brgt.—Schp., (lxxii, 2-4b,) *481, 482, 483, 484, 503, 504
Sigillaria transversalis, Brgt.,   490
Sigillaria Vanuxemi, Goepp.,  *505
Sigillaria Venosa, *842
Sigillaria Volzii, Brgt., (lxxii, 11,) *492
Sigillaria Williamsii, Lesqx., (cvii, 15,) *488, *801
Sigillaria Yardlei, Lesqx., (lxxiii, 2,) *491
Sigillarioides, Lesqx.,  *517, 515
Sigillarioides radicans, Lesqx., (lxxv, 6,) *517
Sigillarioides stellaris, Lesqx., 516
Sigillariostrobus, 797
Sigillariostrobus Laurencianus, 789, 792, 794
Sorocladus, Lesqx., *327, *761
Sorocladus asteroides, Lesqx., (xlviii, 9,9b,) *328
Sorocladus ophioglossoides, Lesqx., (xlviii, 11,) *329
Sorocladus sagittatus, Lesqx., (xlviii, 10-10b; c, 4, 5,) *329, 697, *761
Sorocladus stellatus, Lesqx., (xlviii, 8-8b,) *328
Sorocladus Worthenii, Lesqx., *330
Spirophyton, Hall,  6
Sphaeropteris261 [had been Spiropteris - GL,III, ed.]
Sphagnum,  513
Sphenophyllites longifolium, Gein., 53
Sphenophyllites oblongifolius, Germ., 57
Sphenophyllites saxifragaefoliuss, Germ.,  55
Sphenophyllum, Brgt., 18, *51, 52, 56, 58, [594 ? - GL,III, ed.], 598, *726, 727
Sphenophyllum var. Saxifragaefolium,  55, 56
Sphenophyllum angustifolium, Germ., (xciii, 8,) 58, *726
Sphenophyllum bifurcatum, Lesqx., (ii, 10, 10a,) *55
Sphenophyllum cornutum, Lesqx., (lvi, 5, 5b,) *56
Sphenophyllum dentatum, Brgt., 55
Sphenophyllum emarginatum, Ll. & Hutt.,—Brgt.—Gein., 52, *53, 55
Sphenophyllum erosum, LI. & Hutt.,  *55, 58, 59, 726
Sphenophyllum filiculme, Lesqx.,  *58
Sphenophyllum fimbriatum, Brgt.,  55
Sphenophyllum latifolium, Wood,  53, 54
Sphenophyllum longifolium, Germ., (xci, 6,) *53, *726
Sphenophyllum oblongifolium, Germ.—Gein., *57, 52
Sphenophyllum (Rotularia) oblongifolium, 58
Sphenophyllum quadrifidum,  55
Sphenophyllum saxifragaefolium, (xciii, 9, 9a,) 55, 56, *726
Sphenophyllum Schlotheimii, Brgt., (ii, 6, 7,) *52, 53
Sphenophyllum tenerrimum, Ett. Mst., (xcii, 9, 10a,) *728
Sphenophyllum trifoliatum, Lesqx., 55
Sphenopteridae,  *268
Sphenopteris,  72, 73, 114, 265, 268, 274, 139, 189, 265, 268, *269, 272, 281, 292, 323, *761
Sphenopteris abbreviata, Lesqx., 203
Sphenopteris acuta, Brgt.,   215
Sphenopteris adiantoides, Ll. & Hutt.,    220
Sphenopteris Alabamensis, Lesqx.,  266
Sphenopteris alata, Gutb.,  282
Sphenopteris amoena, Lesqx., 217
Sphenopteris artemisiaefolia, Brgt., 293
Sphenopteris asplenites, Gein.,  294
Sphenopteris Balantini, Andrews, *290
Sphenopteris Brittsii, Lesqx., (lv, 2-2b; cii, 3-4a,) *277, *765
Sphenopteris Bronnii, Gutb. Abdr., 766
Sphenopteris chaerophylloides, St. *270
Sphenopteris coarctata, Roehl.,  264
Sphenopteris communis, Lesqx., (civ, 1, la,) *762
Sphenopteris crenata, Ll. & Hutt., 322, *835
Sphenopteris cristata, St., (cii, 1, la; civ, 5, 5a,) *273, *761, 762
Sphenopteris crithmifolia, Ll. & Hutt.,  294
Sphenopteris decipiens, Lesqx.,  214
Sphenopteris dilatata, Lesqx., (Lind. & Hutt.,)   214, 754
Sphenopteris dissecta, *836
Sphenopteris divaricata, Goepp., (civ, 6,) *767
Sphenopteris Dubuissonis, Brgt., *275
Sphenopteris elegans, Brgt., (lv, 6, 6a,) *287, 768
Sphenopteris fascicularis, *887
Sphenopteris flaccida, Crepin.,  *291
Sphenopteris flagellaris, Lesqx.,  267
Sphenopteris flavicans, Presl.,  238
Sphenopteris (Hymen.) flexicaulis, Lesqx., *284
Sphenopteris flexuosa, Gutb.,  282
Sphenopteris (Hymen.) furcata, Brgt.,  *282
Sphenopteris glanulosa, Lesqx. 210
Sphenopteris Gravenhorstii, Brgt., (ci, 1-1b,) *274, *763
Sphenopteris goniopteroides, Lesqx., (lv, 3-4a,) *269
Sphenopteris gracilis, Brgt., *276
Sphenopteris Harveyi, Lesqx., (ciii, 7-7b,) *766
Sphenopteris (Hymen.) Hildreti, Lesqx.,  *283
Sphenopteris Hitchcockiana, Daws., 304, *837
Sphenopteris (Hymen.) Hoeninghausi, Brgt., (lv, 5, 5a,) *288, 107, 269
Sphenopteris hymenophylloides, Brgt., (cii, 2,) *764
Sphenopteris hymenophyllites, 268, 281, *766
Sphenopteris Integra, Andrae.,  253
Sphenopteris inaequalateris, Sp.nov., (ciii, 4-5a,) *765
Sphenopteris intermedia, Lesqx., 271
Sphenopteris irregularis, St.,  211, 212, 751
Sphenopteris (Hymen.) Larischii, Stur., (lv, 7, 7a,) *288
Sphenopteris latifolia, Ll. & Hutt.—Brgt.,  211, 215, 220
Sphenopteris laxa, Hall,  304
Sphenopteris Lesquereuxii, Newb'y., 208
Sphenopteris linearis, Brgt., *290
Sphenopteris lobata, Gutb.,  219
Sphenopteris lyratifolia, Goepp.,  259
Sphenopteris macilenta, (Ll. & Hutt.),  219
Sphenopteris (Eremopteris? ) marginata, Andrews,  *296
Sphenopteris mediana, Lesqx., *271
Sphenopteris membranacea, Gutb., 282
Sphenopteris microcarpa, Lesqx., (xlvii, 2-2b,) *280
Sphenopteris mixta, Schp., (liv, 1-3a,) *276, 278, 765
Sphenopteris myriophyllum, Brgt.,  275
Sphenopteris nervosa, Brgt., 771
Sphenopteris Newberryi, Lesqx.,  202
Sphenopteris nummularia, Roehl., 753
Sphenopteris obovata, Lind. & Hutt., *770
Sphenopteris palmata, Schp., 769
Sphenopteris paupercula, Lesqx., *278
Sphenopteris (Pecopterids), *761
Sphenopteris pentaphylla, Roem., 213
Sphenopteris plicata, Lesqx., (cxi, 28,) *292, *763
Sphenopteris pollyphylla, (Ll. & Hutt.), 218
Sphenopteris pseudo-Murrayana, Sp. nov., *271, 762
Sphenopteris (Hymen.) quercifolia, Goepp., *286
Sphenopteris quadridactylites, Gutb.,  284
Sphenopteris rigida, Lesqx.,  276
Sphenopteris Royi, Lesqx., (civ, 7-10,) *768
Sphenopteris scaberrima, Lesqx.,  *279
Sphenopteris solida, Lesqx., (ci, 3,) *769
Sphenopteris (Hymen.) spinosa, Goepp.,  *281, 213, 769
Sphenopteris (Hymen.) splendens, Lesqx., (lvi, 4, 4a,), *282
Sphenopteris squamosa, Lesqx,  207
Sphenopteris stipulata, Gutb., 213, 214, 753
Sphenopteris stricta, St.,  294
Sphenopteris subalata, Weiss, (lv,1,1a,) *272
Sphenopteris tenella, *836
Sphenopteris (Diplothmema) Tracyana, Lesqx., (ci, 2,) *767
Sphenopteris (Hymen.) trichomanoides, Brgt.,  *286
Sphenopteris (Hymen.) tridactylites, Brgt., (lv, 8, 9a,) *284, 278, 836
Sphenopteris trifoliata, Brgt.,  211, 212, 217
Sphenopteris inequilateralis, Lesqx., (ciii, 4-5a,) *765
Spheria,   2
Spirangium, Schp.,  *518, 161
Spirangium appendiculatum, Lesqx., (lxxv, 12,) *520
Spirangium intermedium, Sp. nov., *521
Spirangium multiplicatum, (lxxv, 11,) *520
Spirangium Munsteri, Presl.,  520
Spirangium Prendelii, Lesqx., (lxxv, 13-15a,) *519
Spirophyton,   9
Spirophyton typum, Hall.,  8
Spirorbis carbonarius, Daws.,  430
Sporlederia. Stiehl., 518
Sporocystis, Lesqx., (lxix, 11-14,) *458, 356
Sporocystis planus, Lesqx., (lxix, 15, 15a,) *458
Staphylopteris, Presl.,  327, 328
Staphylopteris asteroides, Lesqx.,  328
Staphylopteris polybotrya,   327
Staphylopteris sagittata, Lesqx.,  329
Staphylopteris stellata, Lesqx.,  328
Staphylopteris Worthenii,  330
Stemmatopteris,  336, *337, 346, 352, 406, 462, 663
Stemmatopteris anceps, *838
Stemmatopteris angustata, Lesqx., (ix, 5,) *339
Stemmatopteris Cistii, Corda,  345
Stemmatopteris cyclostigma, Sp. nov.,  *341
Stemmatopteris emarginata, Lesqx.,  *337
Stemmatopteris gigantea, Lesqx., *340
Stemmatopteris hirsuta, Lesqx., (lix, 1,) *337
Stemmatopteris insignis, Lesqx., (lix, 7,) *340, 351
Stemmatopteris microstigma, *838
Stemmatopteris mimica, Lesqx., (lix, 4,) *341
Stemmatopteris peltigera (Sigillaria,) Brgt.,  339, 340
Stemmatopteris polita, Lesqx., (lix, 6,) *342
Stemmatopteris punctata, Lesqx., (lix, 3,) *339
Stemmatopteris Schimperi, Lesqx.,  *333, 462
Stemmatopteris squamosa, Lesqx., (lix, 2,) *339
Stemmatopteris Worthenii, Lesqx., *342
Stephanospernum,  560
Sternbergia,  419, 460, 528, 542, 543
Sternbergia approximata, Brgt., 420
Stigmaria, Brgt., (lxxiv, 10-12,) *509, 25, 333, 334, 335, 364, 365, 378, 408, 414, 416, 467, 478, 503, 508, 515, 517
Stigmaria Var. Sigillarioides, Goepp.,  *515
Stigmaria amoena, Lesqx.,   *516
Stigmaria elliptica, *843
Stigmaria Evenii, Lesqx., (lxxv, 1,) 333
Stigmaria ficoides, Brgt.—Goepp., (lxxiv, 1, 2,) *514, 503, 410, 843
Stigmaria ? var. inaequalis? Goepp.,   *516
Stigmaria? var. reticulata, Goepp.,   *515
Stigmaria var. stellata, Goepp., (lxxiv, 4,) 515
Stigmaria radicans, Lesqx., 516
Stigmaria stellaris, Lesqx., (lxxiv, 5, 7,) *516
Stigmaria umbonata, Lesqx., (lxxiv, 8,) *516
Stigmaria ? var. undulata, Goepp., (lxxiv, 2, 3,) *515
Stigmaria var. minus, not described, (lxxiv, 6)
Stigmaria minuta, Lesqx.,  377, 378
Stigmariopsis,  333, 517
Stigmarioides, Lesqx.,  *333
Stigmarioides affinis, Lesqx.,  331
Stigmarioides Evenii, Lesqx.,  *333
Stigmarioides linearis, Lesqx., (lxxv, 5,) *335
Stigmarioides selago, Lesqx.,  332
Stigmarioides truncatus, Lesqx., (lxxv, 2,) *334
Stigmarioides tuberosus, Lesqx., (lxxv, 4,) *335
Stigmarioides villosus, Lesqx., (lxxv, 3,) *334
Struthiopteris,  329
Syringodendron, *502, 333, 468, 517
Syringodendron Brongniarti, Gein., (lxx, 3, 3b,) *504
Syringodendron cyclostigma, Brgt., (lxx, 4, 4a,) *505
Syringodendron gracile, Daws., *506
Syringodendron pachyderma, Brgt., (lxx, 2, 2a,) *503
Syringodendron palpebra, Daws., 503
Syringodendron pes-capreoli, St., 504
Syringodendron Porteri, Lesqx., (lxx, 1-1b,) *502

T
Taeniophylleae,  *461, 526, 556
Taeniophyllum, Lesqx., *461, 356, 462, 463, 697, *788
Taeniophyllum brevifoium, (cviii, 3,) *788
Taeniophyllum contextum, Lesqx., (lxxxii, 2, 2a,) *465, 463, 789
Taeniophyllum decurrens, Lesqx., (lxxx, 4lxxxi, 1,) *464; 338, 462, 463
Taeniophyllum deflexum, Lesqx., (lxxxiii, 4,) *465463
Taeniopteris, Brgt.,  *153, 147, 155, 156, 159, 731, *743, 744, 749
Taeniopteris carbonaria, Schp.,  154
Taeniopteris coriacea, Goepp., 744
Taeniopteris multinervis, Weiss, 154
Taeniopteris Smithii, (xxv, 7, 7a,) 153
Taeniopteris truncata, Lesqx., (xciv, 8,) *743
Taonurus, Fisch. Ost.,  *6, 9
Taonurus cauda-galli (Fisch. Oat.), Venux,  *8
Taonurus Colletti, Lesqx., (A, 7,) *7, 325
Taonurus marginatus, Lesqx., (A, 1-6,) *7, 325
Taonurus see Fucoides,  325
Taxodiaceae, 566
Taxodium distichum,, Rich., 566
Taxospermum,  560
Thalassophytes,  *4, 5, 6
Tithimalithes biformis, St.,  420, 421
Tmesipteris,  365
Torreya,  551
Trigonocarpus, Brgt., *584, 524, 528, 549, 560, 561, 576, 577, 594, 809, 819, *819
Trigonocarpus Adamsii, (cx, 51-57,) *820, 822
Trigonocarpus Ampullaeformis, Lesqx., (cix, 18-20, 21?,) *823
Trigonocarpus Bertholletiformis, Foster,  *586, 587
Trigonocarpus Dawesii, Ll. & Hutt., (lxxxv, 2, 3, 25; cxi, 4-6,) *586, *821
Trigonocarpus Giffordi, Lesqx., (lxxxv, 5, 6,) *592
Trigonocarpus grandis, Lesqx., (cxi, 1-3,) *821
Trigonocarpus Hildreti, Lesqx.,  *588
Trigonocarpus juglans, Lesqx., (lxxxv, 4,) *588
Trigonocarpus Kansaseanus, Lesqx., *822
Trigonocarpus magnus, Newb'y, *587
Trigonocarpus Menzelianus, ? Goepp. & Berg., (lxxxv, 11,) *590
Trigonocarpus multicarinatus, Newb'y, *592
Trigonocarpus multistriatus, Lesqx., (cxi, 14, 15,) *823
Trigonocarpus Noeggerathia, Brgt., (lxxxv, 1,) *584, 586, 590, 594
Trigonocarpus oblongus, Ll. & Hutt.,   *593
Trigonocarpus olivaeformis, Ll. & Hutt., (lxxxv, 7-8a,) *590, 597
Trigonocarpus ornatus, Newb'y, (lxxxv, 12, 13,) *591
Trigonocarpus Parkinsoni, Brgt., (lxxxv, 9, 10,) *589
Trigonocarpus perpusillus, Lesqx., (cx, 58-61,) *820, 825
Trigonocarpus pusillus, Brgt.,  821
Trigonocarpus racemosus, Daws., 598
Trigonocarpus rostellatus, Lesqx., 594
Trigonocarpus Saffordi, Lesqx.,  *587
Trigonocarpus Schultzianus (Schultzianus), Goepp. & Borg., (cx, 63-65,)  578, *819
Trigonocarpus Starkianus, Lesqx., (cxi, 7-13,) *822
Trigonocarpus subcylindricus, Lesqx., 589, 590
Trigonocarpus tricuspidatus, Newb'y,  *591
Trigonocarpus trilocularis, Hildreth, 588, *589
Trichomanes,  49
Trichomanites adnascens, Goepp.,  321
Triphyllopteris, Schp., *297, 74, 217, 268, 296, 295
Triphyllopteris, see Eremopteris296
Triphyllopteris Collombi, Schp.,  305
Triphyllopteris Lescuriana, Meek, (l, 6-6c,) *297
Tripterospermum, Brgt., 809
Trochophyllum, Lesqx. (nec. Wood),  *63, 1864, 730, *789
Trochophyllum clavatum, Sp. nov., (iii, 21-23a,) *65, 789, 794
Trochophyllum lineare, Sp. nov., (iii, 24-25b,) *64, 47, *730, 791

U
Ullmannia biarmica, Eichw.,  361
Ulodendreae,   461
Ulodendron,  *397, 356, 375, 382, 398, 400, 406, 409, 410, 411, 413, 414, 415416, 434
Ulodendron commutatum, Schp., (lxvi, 2, 2a,) *401, 375, 415
Ulodendron ellipticum, St., (lxv, 2-4,) *404, 405, 390
Ulodendron elongatum, Lesqx., (lxv, 1,) *405, 434
Ulodendron flexuosum, Gold.,  416
Ulodendron Lindleyanum, St.,  405
Ulodendron majus, Ll. & Hutt., (lxvi, 3, 3a,) *401, 398, 415, 480
Ulodendron Mansfieldi, (lxvii, 2, 2a)
Ulodendron minus, Ll. & Hutt., (lxvi, 1,) *403, 404, 398, 399, 434, 461
Ulodendron punctatum, Ll. & Hutt.—St., (lxv, 5,5a,) *405, 400, 406, 417; 403
Utricularia513 [erroneously, was Uvularia-GL,III, ed.]
Utricularia intermedia, Hayne., 512

V
Variolaria ficoides, St.,  514
Vascular cryptogamous plants, or Acrogens, 17, 355
Volkmannia, 43, [677 ? GL,III, ed.], 705, 712, 714, 715, *719, 720, 721, 727
Volkmannia arborescens, St., 719
Volkmannia Binneyana, Schp., 718
Volkmannia communis, see Macrostachya, (xc, 3,) *828
Volkmannia crassa, Lesqx., (xc, 1,) *719
Volkmannia disticha, St.,  38, 40, 719
Volkmannia elongata, Roehl., 715, 717
Volkmannia fertilis, Lesqx., (xc, 4,) *720, 828
Volkmannia gracilis, St.,  45, 44, 718, 719
Volkmannia major, Germ., 721
Volkmannia polystachia, 719
Volkmannia praelonga, Lesqx., (xc, 2,) *720
Volkmannia pseudosessilis, Grd.'Ey., 44

W
Walchia flaccida,   361
Whittleseya, Newb'y.,  *523, 73, 524
Whittleseya crassifolia, (iv, 2)
Whittleseya elegans, Newb'y., (iv, 1, la,) *523, 577
Whittleseya integrifolia, Lesqx., (iv, 2,) *524, 844
Whittleseya microphylla, *843
Whittleseya undulata, Lesqx., (iv, 3,) **525
Weissites vesicularis, Goepp.,  136

X
Xenopteris, see Odontopteris125

Z
Zamia,   521
Zamites Cordai, St.,  420
Zonaria,   14, 15
Continue to Index of Localities Marked in the List of Species