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Document Type

Research

Abstract

In the coal balls of the Des Moines Series (Pennsylvanian System) many arborescent Lycopod leaves arc preserved. A number of these have been investigated anatomically in serial nitrocellulose peels and in thin rock sections. The anatomy and abundance are discussed in the paper.

Publication Date

1941

Journal Title

Proceedings of the Iowa Academy of Science

Volume

48

Issue

1

First Page

197

Last Page

197

Copyright

© Copyright 1941 by the Iowa Academy of Science, Inc.

Language

EN

File Format

application/pdf

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