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
87 Plates and Their Captions:
Scans and Webpage
©George Langford III, 2010
Plate LXXIV  (links in the Figure numbers point to Lesquereux's descriptions in the text)
Figure
Scientific Name
References & Notes
Figure
Scientific Name
References & Notes.
1
Stigmaria ficoides, Bt. Size reduced. 5, 7
Stigmaria stellaris, Lx.
F.7, Geol. Rept. of Illinois, iv, Pl. xxix, f.3; 5.5, decorticated original specimen.
2
Stigmaria ficoides, var. Goepp.
Fragment of surface, natural size.
Goepp. Gatt., Pl. ix, f.8.
9
Stigmaria Halonia tuberculata ? Bt. Ibid., Pl. xxix, f.1.
3 Stigmaria ficoides, var. undulata, Goepp. Ibid., Pl. ix, f.9.
10 - 10b Sigillaria Owenii, Sp. nov., Bt. Trunk, with scars of the stem 10a and of the root 10b.
4
Stigmaria ficoides, var. stellata, Goepp.
11
Stigmaria, in situ, reduced.
Schimp. Veget. Paleont., Pl. lxix, f.2.
6
Stigmaria ficoides, var. minus, auct.

12 - 13
Stigmaria
Leaves, with terminal tuberous appendages.
8
Stigmaria umbonata, Lx.
Ibid., Pl. ix, f.7. 14, 15
Knorria imbricata, St.

Lesquereux - Plate LXXIV