Bibliographic record

Leary, Richard L., 1974.

Two early Pennsylvanian floras of western Illinois. Transactions of the Illinois State Academy of Science, vol. 67, no. 4, Illinois State Academy of Science, Springfield, Illinois, p. 430-440.

Specimens figured in this publication:

416278, 416436, 416589, 416590, 416591, 416592, 416593, 416594,