Contributions to Our Knowledge of American Carboniferous Floras. VII. Some Pteridosperm Stems from Iowa

By

Andrews, Henry N

Type

Article

Date of Publication

1945

Original Publication

Annals of the Missouri Botanical Garden

Volume

32

Pages

323--360

Contributed by

BioStor

Language

English

Published by

St. Louis, Missouri Botanical Garden Press, 1914-

Identifiers

BioStor: https://biostor.org/reference/11695
DOI: https://doi.org/10.2307/2394379