Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 39 (1932) > Annual Issue
Document Type
Research
Abstract
The purpose of the following presentation is to call attention briefly to the value of the twig and bud characters used commonly in winter keys, as supplementary or secondary characters in the keys for the identification of trees in summer condition. For the past few years the writer has been studying the winter characters of our woody plants. Many of the characters that are used to distinguish between difficult genera or species in winter were found to be present the succeeding summer and became a definite help in identification.
Publication Date
1932
Journal Title
Proceedings of the Iowa Academy of Science
Volume
39
Issue
1
First Page
81
Last Page
84
Copyright
©1932 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Harrington, Harold D.
(1932)
"The Value of Twig and Bud Characters in Keys for the Identification of Trees in Summer Condition,"
Proceedings of the Iowa Academy of Science, 39(1), 81-84.
Available at:
https://scholarworks.uni.edu/pias/vol39/iss1/14