Pteridospermous Plants from the Pennsylvanian of Illinois and Missouri
- 1 November 1937
- journal article
- research article
- Published by Wiley in American Journal of Botany
- Vol. 24 (9), 644-650
- https://doi.org/10.2307/2436646
Abstract
No abstract availableThis publication has 1 reference indexed in Scilit:
- Structure of Seedlike Fructifications Found in Coal Balls from Harrisburg, IllinoisBotanical Gazette, 1932