The Zoocecidia of Northeastern United States and Eastern Canada: A Dissertation Submitted to the Faculty of the Ogden Graduate School of Science in ... Department of Botany (Classic Reprint)

Name: The Zoocecidia of Northeastern United States and Eastern Canada: A Dissertation Submitted to the Faculty of the Ogden Graduate School of Science in ... Department of Botany (Classic Reprint)
Brand: Forgotten Books
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By Wells, Bertram Whittier

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Excerpt from The Zoocecidia of Northeastern United States and Eastern Canada<br/><br/>The problem in distribution on the plants presented by the preceding list is an exceedingly difficult one and probably cannot be answered on the basis of the physiological information at present available. This intimate and constant relation between Specific insects and specific plants forms one of the most significant phenom ena in the field of cecidology. As far as data were obtainable, figures were worked out indi cating the distribution of the galls on the plant parts, with the following result'

Product details

Binding:: Paperback
Languages:: Published: English , Original: English
Number of Pages:: 16
Publisher:: Forgotten Books
Publication Date:: 2018-08-24

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