SPHENOPHYLLUM NYMANENSIS SP. NOV. FROM THE UPPER PENNSYLVANIAN

By

Davidson, John Fraser, 1911-

Type

Article

Date of Publication

1961

Original Publication

Madroño; a West American journal of botany

Volume

16

Pages

106--107

Contributed by

BioStor

Language

English

Published by

Berkeley California Botanical Society

Identifiers

BioStor: https://biostor.org/reference/162247