On Rachiopteris williamsoni sp. nov., a new fern from the coal-measures

By

Seward, A C

Type

Article

Date of Publication

1894-06

Original Publication

Annals of botany

Volume

8

Pages

207--218

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.a090702