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
Table of Distribution of the Plants Described in the U.S. Coal Flora.
Page 883
Page 884
Distribution of Plants in LL Vol's I, II, and III
 
Distribution of Plants in LL Vol's I, II, and III
Continue to Index of Plates in Atlas