SECOND GEOLOGICAL SURVEY OF PENNSYLVANIA - REPORT OF PROGRESS
P. ATLAS TO 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
Names
87 Plates and Their Captions:
Scans and Webpage
©George Langford III, 2011
This page links to all 113 Plates of Leo Lesquereux's Four-Volume Work on the Pennsylvanian Coal Fossils - GL,III, ed.
Leo Lesquereux aggressively pursued the paleontology of carboniferous rocks in all the states that had coal deposits (Pennsylvania, Ohio, Illinois, Alabama, Arkansas, etc.) and worked for the geological surveys of many of these states.  My grandfather, George Langford, Sr. also collected fossils, mainly in the Mazon Creek deposits in Illinois, but as an amateur.   Grandfather depended on several classic works for identifications of the flora that he found. Among these references was Leo Lesquereux's classic work, of which the volumes described here (published in 1879 and 1884) are a portion of the massive atlas that he prepared under the auspices of the Pennsylvania Geological Survey.
I have made a few separations of the complex plates into individual species to simplify their viewing and comparison to other images to "live" fossils; these are found where the species, not the plate, is the link.  However, this is a slow process, so you will not see rapid progress through the 1,000 or so drawings in the collection.  If you want to study more of the drawings, the index Volume 3 is at the bottom of this page, and the text is linked in the next paragraph. The complete 1880 text of Volumes 1 and 2 of Lesquereux's work has also been made available through Google Books.   Wherever Grandfather's name selection for one of his collected specimens appears in one of Lesquereux's plates, I've linked his photographs of the fossil to the appropriate plate.
The images presented here are digitally scanned images of the shaded drawings originally printed lithographically and bound thoughtfully so that the folded plates can be opened flat for examination.  I used 300 dots-per-inch resolution for all the scans and let the scanner pick the best exposure conditions.  The images in the Atlas and Volume III presented in the HTML versions of the plates are forced to a width of 1250 and 1230 pixels, respectively, about one-third of their scanned size, which you can view by right-clicking (in Netscape-like browsers) and selecting view image.  They will be slow to load, as each image is about 4 MB in size, even with JPEG compression.
[Note: The index to the Atlas has been brought up to date with Volume 3 of Lesquereux's completed work, (Description of Coal Flora of the Carboniferous Formation in Pennsylvania and Throughout the United States, Pennsylvania Geological Survey, 1884, courtesy of Google Books) which includes corrected identifications of the fossil species, but I have not changed the captions of the plates themselves, except for typographical errors and spelling; as a result, some species are identified differently in the plates than they are in this index. The plates in Volume III of the work are linked from the index to that volume, appended at the bottom of this page- GL,III, ed.]
Figure
Scientific Name
Figure
Scientific Name
Figure
Scientific Name
1-6
Taonurus marginatus, Lx.
7
Taonurus Colletti, Lx.
8-8b
Paleophycus Milleri, Lx.
1, 2
Conostichus Broadheadi, Lx.
3
Conostichus prolifer, Lx.
4
Conostichus ornatus, Lx.
5, 6
Asterophycus Coxii, Lx.
7, 8
Asterophycus Simplex, Lx.
9, 10a
Palaeophycus gracilis, Lx.
11, 11a
Rhizomorpha Sigillariae, Lx.
Plate I
1
Calamites cannaeformis, Schloth.
2
Calamites ramosus, Artis.
3, 4
Calamites Suckowii, Bt.
5
Calamites approximatus, Schloth.
6
Calamites Cistii, Brgt.
7
Bornia radiata, Schp.
Plate II
1 - 2aaa
Annularia longifolia, Bt.
2b, 2bb
Annularia inflata, Lx.
3, 3a
Asterophyllites equisetiformis, Bt.
4 - 5a
Asterophyllites gracilis, Lx.
6, 7
Sphenophyllum Schlotheimii, Bt.
8, 9
Annularia sphenophylloides, Zenk.
10, 10a
Sphenophyllum bifurcatum, Lx.
Plate III
1 - 5a
Asterophyllites fasciculatus, Lx.
6 - 7
Asterophyllites ovalis, Lx.
8 - 10
Disposition of the fructifications of Asterophyllites.
11, 12
Asterophyllites, fructrified. (Original Spec.)
13
Annularia sphenophylloides, Zenk. var. minor.
14
Macrostachya infundibuliformis, Schp.
17 - 19a Cones of Macrostachya.
20
Macrostachya aperta, Lx.
15, 16
Sheaths of Equisetites.
21 - 23a
Trochophyllum clavatum, Lx.
24 - 25b
Trochophyllum lineare, Lx.
Plate IV
1, 1a
Whittleseya elegans, Newby.
2
Whittleseya integrifolia, Lx.
3
Whittleseya undulata, Lx.
4
Neuropteris trichomanoides, Bt.
5
Neuropteris reniformis, Bt.
Plate V
1 - 6
Neuropteris fimbriata, Lx.
7, 8
Neuropteris dentata, Lx.
Plate VI
1 - 6
Neuropteris gibbosa, Lx.
7 - 10
Neuropteris Rogersi, Lx.
11
Neuropteris auriculata ? Bt.
Plate VII
1, 1a
Neuropteris anomala, Lx.
2 - 4a
Neuropteris inflata, Lx.
5 - 6a
Neuropteris Missouriensis, Lx.
Plate VIII
1, 4, 5
Neuropteris hirsuta, Lx.
7, 9, 12
Neuropteris hirsuta, Lx.
2, 3, 6
Neuropteris angustifolia, Bt.
8, 10, 11
Neuropteris angustifolia, Bt.
Plate IX
1 - 6
Neuropteris Clarksoni, Lx.
Plate X
1 - 4
Neuropteris plicata, St.
5 - 10
Neuropteri vermicularis, Lx.
Plate XI
1 - 4
Neuropteris Loschii, Bt.
Plate XII
1?, 2 - 9
Neuropteris tenuifolia, Bt.
Plate XIII
1 - 3a
Neuropteris Smithsii, Lx.
4
Neuropteris Elrodi, Lx.
5 -  6
Neuropteris subfalcata, Lx.
7
Neuropteris biformis, Lx.
8
Neuropteris rotundifolia ? St.
9, 9a
Neuropteris Grangeri, Bt.
10 - 12
Neuropteris aspera, Lx.
Plate XIV
1 - 7
Neuropteris Desorii, Lx.
Plate XV
1
Neuropteris Desorii, Lx.
2 - 5
Neuropteris rarinervis, Bunb.
Plate XVI
1 - 8
Neuropteris callosa, Lx.
9 - 11a
Neuropteris crenulata, Bt.
Plate XVII
1 - 4
Neuropteris Agassizi, Lx
Plate XVIII
1, 2
Neuropteris Verbenaefolia, Lx.
3 - 5
Neuropteris Germari, Goepp.
6, 6a
Neuropteris coriacea, Lx.
7
Neuropteris Evenii, Lx.
8
Neuropteris pachyderma, Lx.
Plate XIX
1 - 5
Odontopteris alpina, Gein.
Plate XX
1
Odontopteris Schlotheimii, Bt.
Plate XXI
1
Odontopteris alata, Lx.
2
Odontopteris Brardii ? Bt.
3 - 4
Odontopteris sphenopteroides, Lx.
5, 6
Odontopteris subcrenulata, Lx.
7, 7a
Odontopteris abbreviata, Lx.
8
Odontopteris aequalis, Lx.
Plate XXII
1, 1a
Odontopteris Wortheni, Lx.
2, 3
Odontopteris tenuinervis, Lx.
4, 5
Odontopteris subcuneata, Bunb.
6
Odontopteris heterophylla, Lx.
7 - 9
Odontopteris cornuta, Lx.
Plate XXIII
1 - 3
Neuropteris capitata, Lx.
4 - 6
Dichtyopteris obliqua, Bunb.
7 - 10
Dichtyopteris rubella, Lx.
11
Idiophyllum rotindifolium, Lx.
Plate XXIV
1
Magalopteris Southwellii, Lx.
2, 2a
Magalopteris fasciculata, Lx.
3
Magalopteris abbreviata, Lx.
4, 4a
Magalopteris marginata, Lx.
5
Neuropteris fasciculata, Lx.
6
Neuropteris fasciculata, Lx.
Plate XXV
1 - 3
Lesleya grandis, Lx.
4 - 6a
Danaeites macrophyllus (Newb.), Lx.
7, 7a
Taeniopteris Smithsii, Lx.
Plate XXVI
1, 1a
Lescuropteris Moorii (Lx.), Schp.
2-3
Callipteridium Pardeei, Lx.
4 - 4a Lescuropteris adiantites, Lx.
Plate XXVII
1 - 2
Callipteridium Mansfieldi, Lx.
3, 3a
Callipteridium neuropteroides, Lx.
4 - 8a Callipteridium membranaceum, Lx.
Plate XXVIII
1 - 3a
Danaeites Emersoni, Lx.
4 - 6a
Alethopteris Gibsoni, Lx.
7, 7a
Alethopteris lonchitica, Bt.
Plate XXIX
1 - 5
Alethopteris Serlii, Bt.
Plate XXX
1 - 4
Alethopteris Helenae, Lx.
5, 5a
Pecopteris augustissima ? Bt.
Plate XXXI
1 - 4
Alethopteris ambigua, Lx.
Plate XXXII
1 - 4
Pseudopecopteris Mazoniana, Lx.
Plate XXXIII
1
Alethopteris Gibsoni, Lx.
2 - 5
Callipteridium inaequale, Lx.
6 - 7
Callipteridium Owenii, Lx.
8 - 8b
Pseudopecopteris Scheaferi, Lx.
9, 9a
Callipteridium inflatum, Lx.
Plate XXXIV
1 - 3
Pseudopecopteris nervosa (Bt), Lx.
4, 4a
Pseudopecopteris Pluckneti, Schloth.
Plate XXXV
1 - 6
Pseudopecopteris dimorpha, Lx.
7, 7a
Pseudopecopteris Pluckneti, Schloth.
Plate XXXVI
1 - 2a
Callipteridium rugosum, Lx.
Plate XXXVII
1 - 1a
Pseudopecopteris Newberryi, Lx.
2 - 2b
Pseudopecopteris muricata, Bt.
3
Pseudopecopteris Sillimanni, Bt.
4 - 5
Pseudopecopteris cordata-ovata (Weiss), Lx.
6, 6a
Pseudopecopteris acuta (Bt.) Lx.
7, 8
Pseudopecopteris subcrenulata, Lx.
Plate XXXVIII
1 - 4
Pseudopecopteris anceps, Lx.
Plate XXXIX
1 - 3
Callipteridium Aldrichi, Lx.
4 - 6a
Pecopteris elliptica, Bunb.
7 - 8
Pecopteris (Gon.) robusta, Lx.
9 - 10
Pecopteris (Gon.) lanceolata, Lx.
11
Pecopteris (Gon.) emarginata, Goepp.
12 - 13a
Pecopteris Squamosa, Lx.
14 - 15a
Pecopteris s
Strongii, Lx.
Plate XL
1 - 7b
Pecopteris (Gon.) unita, Brgt.
Plate XLI
1, 1a
Pecopteris (Gon.) venulosa, Lx.
2 - 3a
Pecopteris (Gon.) arguta, Bt.
4, 4a
Pecopteris Cistii, Bt.
5, 5a Pecopteris platycrachis, Bt.
6 - 7b Pecopteris arborescens, Schloth.
8, 8a Pecopteris oreopteridis, Bt.
9, 9a
Pecopteris Miltoni, Bt.
10, 10a Pecopteris Clarkii, Lx.
Plate XLII
1 - 5a
Pecopteris Clintoni, Lx.
Plate XLIII
1 - 7a
Pecopteris vestita, Lx.
Plate XLIV
1, 1a, 3
Pecopteris erosa, Gutb.
2, 2a
Pecopteris cristata, Gutb.
4, 4a
Pecopteris dentata, Brgt.
Plate XLV
1 - 2a
Pecopteris pennaeformis, Bt.
Plate XLVI
1 - 3d
Pecopteris serpillifolia, Lx.
4 - 6a
Pecopteris abbreviata ? Bt.
Plate XLVII
1 - 1b
Oligocarpia Alabamensis, Lx.
2 - 2b
Sphenopteris microcarpa, Lx.
Plate XLVIII
1 - 3b
Oligocarpia Gutbieri, Goepp.
4 - 5b
Pecopteris lyratifolia, Goepp.
6 - 6b
Pecopteris solida, Lx.
7 - 7b
Pecopteris stellata, Lx.
8 - 8b Sorocladus stellatus, Lx.
9 - 9b Sorocladus asteroides, Lx.
10 - 10b
Sorocladus sagittatus, Lx.
11 Sorocladus ophiglossoides, Lx.
Plate XLIX
1 - 4
Archaeopteris Bockschiana ? Goepp.
5
Archaeopteris minor, Lx.
6, 7
Archaeopteris obtusa, Lx.
8, 8a
Archaeopteris stricta, Andrews.
9, 9a
Archaeopteris Alleghaniensis, Meek.
Plate L
1 - 4
Archaeopteris minor, Lx.
5
Archaeopteris Hybernica, Forb.
6 - 6c
Triphyllopteris Lescuriana, Meek.
7
Rhacophyllum truncatum, Lx.
Plate LI
1 - 1b
Pseudopecopteris speciosa, Lx.
Plate LII
1 - 3b
Pseudopecopteris irregularis, St.
4, 4a
Pseudopecopteris latifolia, Bt.
6 - 7a
Eremopteris microphylla, Lx.
9 - 10a Pseudopecopteris decipiens, Lx.
Plate LIII
1 - 2
Eremopteris crenulata, Lx.
3
Eremopteris flexuosa, Lx.
4
Eremopteris dissecta, Lx.
5 - 6
Eremopteris artimisiaefolia, Bt.
7, 7a Eremopteris elegans, Ett.
8, 8a Eremopteris Missouriensis, Lx.
Plate LIV
1 - 3a
Sphenopteris mixta, Schp.
Plate LV
1 - 1a
Sphenopteris subalata ? Gein.
2 - 2b
Sphenopteris  Brittsii, Lx.
3 - 4a
Sphenopteris goniopteroides, Lx.
5, 5a
Sphenopteris Haeninghausii, Bt.
6, 6a Sphenopteris elegans, Bt.
7, 7a Sphenopteris Larischi, Stur.
8 - 9a Sphenopteris tridactylites, Bt.
Plate LVI
1 - 1a
Pseudopecopteris spinulosa, Lx.
2 - 3b
Pseudopecopteris hymenophylloides, Lx.
4 - 4a
Sphenopteris splendens, Lx.
5, 5b
Sphenophyllum cornutum, Lx.
Plate LVII
1 - 1a
Rhacophyllum flabellatum ? St.
2
Rhacophyllum hirsutum, Lx.
3, 3a
Rhacophyllum cornutum, Lx.
4, 4a
Rhacophyllum corallinum, Lx.
5
Rhacophyllum Clarkii, Lx.
6
Rhacophyllum expansum, Lx.
7 - 8
Rhacophyllum inflatum, Lx.
9 - 11
Rhacophyllum adnascens, Ll. & H.
Plate LVIII
1, 2
Rhacophyllum membranaceum, Lx.
3
Rhacophyllum hamulosum, Lx.
4, 5
Rhacophyllum spinosum, Lx.
6, 7
Rhacophyllum fucoideum, Lx.
Plate LIX
1
Stemmatopteris hirsuta, Lx.
2
Stemmatopteris squamosa, Lx.
3
Stemmatopteris punctata, Lx.
4
Stemmatopteris mimica, Lx.
5
Stemmatopteris angustata, Lx.
6
Stemmatopteris polita, Lx.
7
Stemmatopteris insignis, Lx.
8
Caulopteris obtecta, Lx.
Plate LX
1
Caulopteris Giffordi, Lx.
2
Caulopteris Mansfieldi, Lx.
Plate LXI
1, 2
Halonia tortuosa, Ll. & H.
3, 3a
Halonia flexuosa, Lx.
4
Megaphitum Goldenbergii, Weiss.
5
Halonia pulchella, Lx.
Plate LXII
1, 1a
Lycopodites Meekii, Lx.
2, 2a
Lycopodites pendulus, Lx.
3, 3d
Lepidodendron squamiferum, Lx.
4, 4a
Lepidodendron rhombicum, St.
5
Lepidodendron cyclostigma, Lx.
6 - 8a
Lepidodendron Weltheimianum, St.
Plate LXIII
1 - 2
Lepidodendron Brittsii, Lx.
3 - 5a
Lepidodendron lanceolatum, Lx.
6 - 6c
Lepidodendron scutatum, Lx.
7 - 8
Lepidodendron latifolium, Lx.
9 - 10a
Lepidodendron formulatum, Lx.
Plate LXIV
1
Lepidodendron aculeatum, St.
2
Lepidodendron diplotegioides, Lx.
3
Lepidodendron obovatum, St.
4
Lepidodendron costatum, Lx.
5
Lepidodendron turbinatum, Lx.
6
Lepidodendron Andrewsi, Lx.
7
Lepidodendron cuspidatum, Lx.
8, 9 Lepidodendron Wortheni, Lx.
10
Lepidodendron distans, Lx.
11
Lepidodendron rimosum, St.
12
Lepidodendron Mielickii, Goepp.
13, 14
Lepidodendron modulatum, Lx.
15
Lepidodendron vestitum, Lx.
16 - 18
Lepidodendron clypeatum, Lx.
Plate LXV
1
Ulodendron elongatum, Lx.
2 - 4
Ulodendron ellipticum, St.
5, 5a
Ulodendron punctatum, St.
Plate LXVI
1
Ulodendron minus, Ll. & H.
2 - 2a
Ulodendron commutatum, Schp.
3, 3a
Ulodendron  majus, Ll. & H.
Plate LXVII
1, 1a
Halonia secreta, Lx.
2, 2a
Ulodendron Mansfieldi, Lx.
3
Dechenia striata, Lx.
Plate LXVIII
1
Fragment of cone, Lepidophloios lauricinus, St.
2
Lepidophloios macrolepidotus, Gold.
3
Cone of Lepidophloios auriculatus, Lx.
4
Scale of the same.
5
Lepidophyllum auriculatum, Lx.
6
Lepidophloios; fragment of a cone with scales partly covering macrospores.
7 - 7b
Same; agglomerations of macrospores.
8, 8a
Lepidophloios ? Sigillarioides, Lx.
9, 9a
Lepidophloios protuberans, Lx.
10
Lepidophloios ichthyoderma, Lx.
Plate LXIX
1 - 2
Lepidostrobus macrocystis, Lx.
3
Lipidocystis pectinatus, Lx.
4
Lipidocystis lineatus, Lx.
5
Lipidocystis quadrangularis, Sp. nov.
6 - 7
Lipidocystis obtusus, Lx.
8
Lepidophyllum foliaceum, Lx.
9 - 10
Lepidophyllum truncatum, Lx.
11 - 14
Agglomeration of macrospores (Sporocystis)
15, 15a
Sporocystis planus, Lx.
16 - 17a Lepidocystis angularis, Lx.
18 - 20 Lepidocystis vesicular, Lx.
21 - 23 Lepidocystis fraxiniformus, Lx.
24, 24a Lepidocystis bullatus, Lx.
25, 25a Lepidostrobus incertus, Lx.
26 Lepidostrobus variabilis, Ll. & H.
27, 28 Lepidostrobus hastatus, Lx.
29 Lepidostrobus oblongifolius, Lx.
30, 30a Lepidostrobus lancifolius, Lx.
31
Lepidophyllum affine, Lx.
32
Lepidophyllum ovatifolium, Lx.
33
Lepidophyllum brevifolium, Lx.
34
Lepidophyllum Mansfieldi, Lx.
35
Lepidophyllum rostellatum, Lx.
36
Lepidophyllum striatum, Lx.
37
Lepidophyllum acuminatum, Lx.
38
Lepidophyllum lanceolatum, Bt.
39
Lepidophyllum linearifolium, Lx.
40, 41
Lepidophyllum Morisianum, Lx.
Plate LXX
1 - 1b
Syringodendron Porteri, Lx.
2, 2a
Syringodendron pachyderma, Bt.
3 - 3b
Syringodendron Brongiarti, St.
4, 4a
Syringodendron cyclostigma, Bt.
5 - 9
Sigillaria reniformis, Bt.
Plate LXXI
1 - 3
Sigillaria laevigata, Bt.
4
Sigillaria Pittstoniana, Lx.
5
Sigillaria marginata, Bt.
6
Sigillaria Sillimanni, Bt.
7, 8
Sigillaria ovalis, Lx.
Plate LXXII
1
Sigillaria hexagona, Bt.
2 - 4b
Sigillaria tessellata, Bt.
5, 6
Sigillaria mamillaris, Bt.
7, 8
Sigillaria Lescurii, Schp.
9
Sigillaria attenuata, Lx.
10
Sigillaria leptoderma, Lx.
11
Sigillaria Wolzii, Bt.
12 - 12b
Sigillaria Lacoei, Lx.
Plate LXXIII
1
Sigillaria polita, Lx.
2
Sigillaria Yardleyi, Lx.
3 - 6
Sigillaria monostigma, Lx.
7
Sigillaria ichthyolepis, St.
8 - 16a
Sigillaria Brardii, Bt.
17
Sigillaria fissa, Lx.
18
Sigillaria obliqua, Bt.
19, 19a
Sigillaria reticulata, Lx.
20
Sigillaria stellata, Lx.
21
Sigillaria Schimperi, Lx.
Plate LXXIV
1
Stigmaria ficoides, Bt. Size reduced.
2
Stigmaria ficoides, var. Goepp.
Fragment of surface, natural size.
3 Stigmaria ficoides, var. undulata, Goepp.
4
Stigmaria ficoides, var. stellata, Goepp.
6
Stigmaria ficoides, var. minus, auct. not described.
8
Stigmaria umbonata, Lx.
5, 7
Stigmaria stellaris, Lx.
9
Stigmaria Halonia tuberculata ? Bt.
10 - 10b
Sigillaria Owenii, Sp. nov., Bt.
11
Stigmaria, Trunk, size reduced.
12 - 13
Stigmaria (leaves & tubercules)
 14, 15
Knorria imbricata, St.
Plate LXXV
1
Stigmarioides Evenii, Lx.
2
Stigmarioides truncatus, Lx.
3 Stigmarioides villosus, Lx.
4
Stigmarioides tuberosus, Lx.
5
Stigmarioides linearis, Lx.
6
Sigillarioides radicans, Lx.
7
Rachiopterides affinis, Lx.
8
Rachiopterides  selago, Lx.
9
Rhizolites palmatifidus, Lx.
10 - 10b
Pachyopteris gracillima, Lx.
11
Spirangium multiplicatum, Lx.
12
Spirangium appendiculatum, Lx.
13 - 15
Spirangium Prendelii, Lx.
16
Calamodendron approximatum ? Cotta
17
Calamites ? gracilis, Lx.
Plate LXXVI
1 - 2a
Cordaites validus, Lx.
3 - 3b
Cordaites borassifolius, Ung.
4 - 4b Cordaites Mansfieldi, Lx. (Stem and flowers.)
5 - 6b
Cordianthus gemmifer, Gr. d'H.
Plate LXXVII
1 - 2a
Cordaites grandifolius, Lx.
3, 3a
Cordaites diversifolius, Lx.
4 - 4b Cordaites gracilis, Lx.
Plate LXXVIII
1 - 2
Cordaites Mansfieldi, Lx.
Plate LXXIX
1 - 4
Cordaites serpens, Lx.
Plate LXXX
1 - 3
Cordaites costatus, Lx.
4
Taeniophyllum decurrens, Lx.
Plate LXXXI
1
Taeniophyllum decurrens, Lx.
2
Stem of Cordaites with axis of Artisia.
Plate LXXXII
1
Desmiophyllum gracile, Lx.
2, 2a
Taeniophyllum contextum, Lx.
3 - 4a
Cordaistrobus Grand'Euryi, Lx.
Plate LXXXIII
1 - 3
Dicranophyllum dimorphum, Lx.
4
Taeniophyllum deflexum, Lx.
5
Lepidoxylon anomalum, Lx.
6, 6a
Cordaicarpus apiculatus, Lx.
7
Cordaicarpus ovatus, Grd'H.
8 - 11
Cordaicarpus Gutbieri, Grd'H.
Plate LXXXIV
1
Lepidoxylon anomalum, Lx.
Plate LXXXV
1
Trigonocarpus Noeggerathii, Ll. & H.
2, 3, 25
Trigonocarpus Dawesii, Ll. & H.
4
Trigonocarpus juglans, Lx.
5, 6
Trigonocarpus Giffordi, Lx.
7 - 8a
Trigonocarpus oliovaeformis , Ll & H.
9, 10
Trigonocarpus subcylindricus, Lx.
11
Trigonocarpus Menzilianus, Goepp.
12, 13
Trigonocarpus ornatus, Newb.
14
Rhabdocarpus clavatus, St.
15
Rhabdocarpus cornutus, Sp. nov.
16
Carpolithes bifidus ? Lx.
17 - 19
Carpolithes Jacksonianus, Lx.
20
Rhabdocarpus clavatus ? Gein.
21
Rhabdocarpus Mansfieldi, Sp. nov.
22, 23
Rhabdocarpus multistriatus ? St.
24
Rhabdocarpus Howardi, Lx.
26
Rhabdocarpus insignis, Lx.
27, 28
Rhabdocarpus amygdalaeformis, Goepp.
29
Rhabdocarpus latemarginatus, Lx.
30, 30a
Rhabdocarpus fasciculatus, Lx.
31, 31a
Carpolithes regularis ? St.
32 - 33a
Cardiocarpus mamillatus, Lx.
34, 35
Cardiocarpus ingens, Lx.
36, 37
Cardiocarpus annulatus ? Newb.
38
Cardiocarpus minor, Newb.
39
Cardiocarpus affinis, Lx.
40
Cardiocarpus orbicularis, Newb.
41
Cardiocarpus elongatus, Newb.
42, 43
Cardiocarpus bicuspidatus, St.
44, 45
Cardiocarpus zonulatus, Sp. nov.
46, 47
Cardiocarpus late-alatus, Lx.
48, 50
Cardiocarpus simplex, Lx.
51, 51a
Cardiocarpus  (Ptilocarpus) bicornutus, Lx.
52
Rhabdocarpus arcuatus, Lx.
**Plate LXXXVI
1, 2
Cordaites costatus, Lx. (branch bearing fruit)
** Plates LXXXVI and LXXXVII are intercalated in the text of Vol. II, pp. 544 and 560:
1
Halonia tuberculata, Brgt.
8
Cordaites Mansfieldi, Lx. (fruit)
2 - 4
Cordaites Lacoei, Lx.
9, 9a
Dicranophyllum dichotomum, Lx.
5 - 7
Cordaites radiatus, Lx.



SECOND GEOLOGICAL SURVEY OF PENNSYLVANIA - REPORT OF PROGRESS
P. DESCRIPTION OF THE COAL FLORA OF THE CARBONIFEROUS FORMATION
IN
PENNSYLVANIA AND THROUGHOUT THE UNITED STATES - VOL.III
BY LEO LESQUEREUX; ©1884
Plates LXXXVIII through CXI and Their Captions:
Scans and Webpage
©George Langford III, 2010
The index to the plates of Leo Lesquereux's Description of the Coal Flora of the Carboniferous Formation in Pennsylvania and Throughout the United States, Volume III,  is reproduced below in HTML format, with links to the individual plates scanned from my copy of Volume III of the set - GL,III, ed.
Figure
Scientific Name
V1&V2 page
Figure
Scientific Name
V1&V2 page
Figure
Scientific Name
V1&V2 page
Plate LXXXVIII.
1
Dendrophycus Desorii, Lx. 699


Plate LXXXIX.
1,2
Annularia tuberculata, Lx. 723
3,4
Calamostachys ovalis, Lx. 717
5,5a
Calamostachys brevifolia 718


Plate XC.
1
Volkmannia crassa, Lx. 719
2
Volkmannia praelonga, Lx. 720
3
Macrostachya spike 721
4
Volkmannia fertilis, Lx. 720
5
Equisetites gracilis, Lx. 729


Plate XCI.
1,2
Calamostachys lanceolata, Lx. 715
3
Macrostachya with pedicel 721
4,4a
Calamites ramifer, ? Stur 703
5
Bornia radiata, Schp.,? 706
6
Sphenophyllum longifolium, Germ. 726


Plate XCII.
1, 4 Calamites ramosus, Artis
702
5
Calamodendron, Brgt. 708
6,6a
Annularia Emersoni, Lx. 725
7,7a
Annularia cuspidata, Lx. 725
8,8a
Annularia minuta,? Brgt. 725
9-10a
Sphenophyllum tenerrimum, Ett. 728
11-11e
Didymophyllum (Sigillaria) Owenii, Lx. 801


Plate XCIII.
1
Calamostachys lanceolata, Lx. 715
2
Bornia radiata,? Brgt. 707
3-7
Asterophyllites gracilis, Lx. 714
8
Sphenophyllum angustifolium, Germ. 726
9-9a
Sphenophyllum saxifragtefolium, Germ. 726

Plate XCIV.
1,2
Neuropteris decipiens, Lx. 733
3
Neuropteris oblongifolia, Lx. 732
4-7
Neuropteris Carrii, Lx. 731
8
Taeniopteris truncata, Lx. 743

Plate XCV.
1,1a
Neuropteris Blissii, Lx. 737
2
Neuropteris oblongifolia, Lx. 732
3-8
Neuropteris Griffithii, Lx. 737

Plate XCVI.
1,2
Neuropteris Elrodi, Lx. 735
3,3a
Neuropteris Smithii, Lx. 734
4-7
Neuropteris aspera, Lx. 736

Plate XCVII.
1-3
Odontopteris monstruosa, Lx. 741
4
Odontopteris affinis, Lx. 742
5
Odontopteris deformata, Lx. 743
6
Odontopteris aequalis, Lx. 743
7,7a
Odontopteris patens, Lx. 740
8
Odontopteris neuropteroides, Roem. 740
9
Megalopteris rectinervis, Lx. 744
Plate XCVIII.
1
Callipteridium inaequale, Lx. 745
2
Pseudopecopteris macilenta, Ll. & H. 755
3
Pseudopecopteris hispida, Lx. 755
4,4a
Pseudopecopteris dimorpha, Lx. 751
5,5a
Alethopteris crassa, Lx. 748
6,6a
Pecopteris Georgiana, Lx. 759

Plate XCIX.
1-2a
Callipteridium rigidum, Lx. 746
3
Callipteridium sinuatum ?, Lx. 745
4,4a
Pecopteris robusta, Lx. 756

Plate C.
1,2
Pecopteris quadratifolia, Lx. 757
3,3a
Pecopteris Carrii, Lx. 759
4,5
Sorocladus sagittatus, Lx. 761

Plate CI.
1-1b
Sphenopteris Gravenhorstii, var. B, Brgt. 763
2
Sphenopteris (Diplothmema) Tracyana, Lx. 767
3
Sphenopteris solida, Lx. 769
4-8a
Pecopteris serrulata, Hartt 757

Plate CII.
1,1a
Sphenopteris cristata, St. 761
2
Sphenopteris hymenophylloides, Brgt. 764
3-4a
Sphenopteris Brittsii, Lx. 765

Plate CIII.
1-3
Pseudopecopteris nummularia, Gutb. 752
4-5a
Sphenopteris inaequilateralis, Lx. 765
6
Sphenopteris obovata, Ll. & H. 770
7-7b
Sphenopteris Harveyi, Lx. 766

Plate CIV.
1,1a
Sphenopteris communis, Lx. 762
2-4
Eremopteris Cheathami, Lx. 770
5,5a
Sphenopteris cristata, var. minor, Lx. 762
6
Sphenopteris divaricata, Goepp. 767
7-10
Sphenopteris Royi, Lx. 768

Plate CV.
1-4
Lepidophloios dilatatus, Lx. 781

Plate CVI.
1
Lycopodites arborescens, Lx. 778
2
Lycopodites simplex, Lx. 779
3,4
Lycopodites flexifolius, Lx. 779

Plate CVII.
1
Lycopodites Lacoei, Lx. 780
2
Lepidodendron Sternbergii, Brgt., &  Lepidostrobus variabilis, Ll. & H. 783
3
Lepidodendron marginatum, Presl. 784
4,5
Lepidophyllum fallax, Lx. 786
6,7
Lepidodendron Campbellianum, Lx. 786
8
Lepidodendron gracile, Lx. 786
9
Lepidodendron minutum, Lx. 787
10
Lepidodendron coriaceum, Lx. 787
11
Lepidodendron elegans, Lx. 787
12
Lepidodendron tumidum, Lx. 788
13,14
Lepidodendron cultriforme, Lx. 785
15
Sigillaria Williamsii, Lx. 801
Plate CVIII.
1
Lepidostrobus truncatus, Lx. 784
2
Lepidophyllum cultriforme, Lx. 785
3
Taeniophyllum brevifolium, Lx. 788
4-5
Sigillaria Leverettii, Lx. 800
6
Sigillaria mamillaris, Brgt. 799

Plate CIX.
1
Cordaianthus spicatus, Lx. 802
2
Cordaianthus flexuosus, Lx. 802
3
Cordaicarpus Gutbieri, Grd'E. 804
4
Cordaicarpus costatus, Lx.
804
5,6
Cordaicarpus cinctus, Lx. 804
7
Cardiocarpus mamillatus,? Lx. 810
8,9
Cardiocarpus ovalis, Lx. 810
10,11
Cardiocarpus conglobatus, Lx. 810
12
Cardiocarpus crassus, Lx. 812
13-15
Cardiocarpus pachy testa, Lx. 809
16,17
Cardiocarpus elongates, Ny. 809
18-21
Trigonocarpus ampullaeformis, Lx. 823
22,23
Cardiocarpus Harveyi, Lx. 808
24,25
Cardiocarpus longicollis, Lx. 808

Plate CX.
1
Cardiocarpus speciosus, Lx. 807
2
Cardiocarpus dilatatus, Lx. 806
3
Cardiocarpus patens, Lx. 807
4
Cardiocarpus divergens, Lx. 811
5,11,12
Cardiocarpus latior, Lq. 811
6-9
Cardiocarpus crassus, Lx. 812
10
Cardiocarpus circularis, Lx. 812
13
Cardiocarpus diplotesta, Lx. 812
14-17
Cardiocarpus zonulatus, Lx. 813
18-22
Cardiocarpus bicuspidatus, St. 813
23-27
Cardiocarpus ellipticus, St. 814
28-30
Cardiocarpus annularis, St. 814
31-33
Cardiocarpus pusillus, Lx. 815
34-35
Rhabdocarpus late-costatus, Lx. 815
36
Rhabdocarpus intlatus, Lx. 815
37-38
Rhabdocarpus pachytesta, Lx. 816
39-42
Rhabdocarpus mamillatus, Lx. 815
43-45,62
Rhabdocarpus subglobosus, Lx. 817
46-47
Rhabdocarpus emarginatus, Lx. 818
48-49
Rhabdocarpus abnormalis, Lx. 818
50
Rhabdocarpus apiculatus, Lx. 819
51-57
Trigonocarpus Adamsii, Lx. 820
58-61
Trigonocarpus perpusillus, Lx. 820
63-65
Trigonocarpus Schul tzianus, G. & B. 819
66-68
Carpolithes minimus, St. 825
69,70
Carpolithes latior, Lx. 826

Plate CXI.
1-3
Trigonocarpus grandis, Lx. 821
4-6
Trigonocarpus Dawesii, Ll. & H. 821
7-13
Trigonocarpus Starkianus, Lx. 822
14,15
Trigonocarpus multistriatus, Lx. 823
16
Cordaicarpus lineatus, Lx. 805
17
Carpolithes conicus, Lx. 824
18
Carpolithes cerasiformis, St. 824
19
Carpolithes Butlerianus, Lx.
824
20,21
Carpolithes granularis, St. 825
22-24
Carpolithes perpusillus, Lx. 825
25,26
Rhabdocarpus tenax, Lx. 818
27-27b
Carpolithes transsectus, Lx. 826
28
Sphenopteris plicata, Lx. 763
29-29b
Pecopteris obsoleta, Lx. 758
30-30b
Pecopteris ornata, Lx. 760
Continue to Index of Botanical Names