Bibliographic record

Leary, Richard L. and Hermann W. Pfefferkorn, (in press).

A lower Pennsylvanian flora with Megalopteris and Noeggerathiales from west-central Illinois. Illinois State Geological Survey, Urbana, Illinois.

Specimens figured in this publication:

415356, 416124, 416129, 416130, 416258, 416275, 416278, 416361, 416362, 416365, 416376b, 416376b, 416380, 416413a, 416417, 416432, 416436, 416462, 416468, 416474, 416483, 416485, 416488a, 416488b, 416497, 416498, 416499, 416508, 416509, 416510, 416512, 416513, 416514, 416515, 416516, 416517, 416518, 416519, 416520, 416521, 416522, 416523, 416524, 416525, 416526, 416527, 416528, 416529, 416530, 416530, 416531, 416532, 416533, 416534, 4165353, 416551,