Imperfect sporangia in certain Pteridophytes. Are they vestigial?

By

Bower, F. O. (Frederick Orpen), 1855-1948

Type

Article

Date of Publication

1901-06

Original Publication

Annals of botany

Volume

15

Pages

225--267

Contributed by

New York Botanical Garden, LuEsther T. Mertz Library

Language

English

Published by

London, Academic Press [etc.],

Identifiers

DOI: https://doi.org/10.1093/oxfordjournals.aob.a088818