A Morphologic and Biometric Comparison of Cronatium Ribicola and Cronartium Occidentale in the Aecial Stage

Reginald H Colley

ISBN 10: 1025847490 / ISBN 13: 9781025847498

Published by Creative Media Partners, LLC Feb 2026, 2026

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Bibliographic Details

• Title: A Morphologic and Biometric Comparison of Cronatium Ribicola and Cronartium Occidentale in the Aecial Stage
• Publisher: Creative Media Partners, LLC Feb 2026
• Publication Date: 2026
• Language: English
• ISBN 10: 1025847490
• ISBN 13: 9781025847498
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 234W x 156H x 2D millimeters 234 millimeters width by 156 millimeters height by 2 millimeters depth
• Weight: 54 grams

About this title

Synopsis

"A Morphologic and Biometric Comparison of Cronatium Ribicola and Cronartium Occidentale in the Aecial Stage" is a detailed scientific investigation into the structural and statistical differences between two prominent rust fungi. Co-authored by Reginald H. Colley, Carl Hartley, and Minnie W. Taylor, this research focuses on the aecial stage of Cronartium ribicola (white pine blister rust) and Cronartium occidentale (piñon blister rust), two pathogens with significant implications for North American forestry.

Through rigorous biometric analysis and morphological comparison, the authors provide essential diagnostic criteria to differentiate these often-confused species. The work explores the variations in spore size, shape, and wall structure, utilizing precise measurements to establish reliable biological standards. This study represents a key contribution to the fields of mycology and plant pathology, reflecting the early 20th-century effort to understand and control forest diseases that threatened timber resources. It serves as a valuable resource for botanists, foresters, and historians of science interested in the development of systematic biological research and the history of forest management.

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