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 II (links in the Figure numbers point to Lesquereux's descriptions in the text)
Figure
Scientific Name
Reference
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, Sp. nov.
Geol. Rept. of Arkansas, ii, Pl. i, f.2, 2a
Lesquereux - Plate II