Cankers on jack pine. Silviculture 444b 491c
Files
Title
Cankers on jack pine. Silviculture 444b 491c
Subject
Forest Products Industry
Description
Cronartium comptoniae (Sweetfern blister rust) cankers on 50 yr jack pine. Cairo-Flavelle Twp. Engelhart Management Unit
Creator
Ken Armson
Date
1970-06
Format
JPEG
Type
Photograph
Identifier
Armson-Silviculture-444b
Coverage
Canada - Ontario
Original Format
Photo
Collection
Files
Citation
Ken Armson, “Cankers on jack pine. Silviculture 444b 491c,” Archives & Digital Collections at Lakehead University Library, accessed January 6, 2025, https://digitalcollections.lakeheadu.ca/items/show/4693.
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