Dead crown from blister rust. Silviculture 425a 471a
Title
Dead crown from blister rust. Silviculture 425a 471a
Subject
Forest Products Industry
Description
Dead crown from blister rust (Cronartium ribicola). Parry Sound.
Creator
Ken Armson
Date
1970-06
Format
JPEG
Type
Photograph
Identifier
Ken Armson-Silviculture-425a
Coverage
Canada - Ontario
Original Format
Photo
Files
Collection
Citation
Ken Armson, “Dead crown from blister rust. Silviculture 425a 471a,” Archives & Digital Collections at Lakehead University Library, accessed October 23, 2026, https://digitalcollections.lakeheadu.ca/items/show/4664.