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 LXX  (links in the Figure numbers point to Lesquereux's descriptions in the text)
Figure
Scientific Name
Reference
1 - 1b
Syringodendron Porteri, Lx. Geol. Rept. of Illinois, iv, Pl. xxvii, f.4 - 6.
2, 2a
Syringodendron pachyderma, Bt.
3 - 3b
Syringodendron pes-capreoli, Gein.
4, 4a
Syringodendron cyclostigma, Bt.
5 - 9
Sigillaria reniformis, Bt.

Lesquereux - Plate LXX