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Document Type

Research

Abstract

Each spring since 1915 a record of the date of the first appearance of flowers of our seed bearing plants has been kept. This has been handled through a contest with the students in the botany classes. Reports on the comparative dates for some of the more representative species were made in 1918 and in 1924.

Publication Date

1934

Journal Title

Proceedings of the Iowa Academy of Science

Volume

41

Issue

1

First Page

107

Last Page

108

Copyright

© Copyright 1934 by the Iowa Academy of Science, Inc.

Language

EN

File Format

application/pdf

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