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Authors

F. M. Witter

Document Type

Research

Abstract

Grand River, Long Creek and the Little Rivers yielded almost no water mollusks. Four examples of Unio schoolcraftii Lea, one U. loevissimus Lea, and one Helix clausa Say. Of the Ferns the following were observed: Osmunda claytoniana, Botrychium virginicum, Adiantum pedatum, Cystopteris fragilis, Asplenium felix-foemina and Onoclea sensibilis.

Publication Date

1887

Journal Title

Proceedings of the Iowa Academy of Sciences

Volume

1

Issue

Pt. 1

First Page

17

Last Page

18

Copyright

© Copyright 1887 by the Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

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