Cytospora canker of spruce (Valsa kunzei ) on blue spruce (Picea pungens ) - 5190096

Cytospora canker of spruce
Valsa kunzei Nitschke

Host: blue spruce (Picea pungens Engelm.)
Descriptor: Sign
Description: sporulating pycnidia
Image type: Laboratory
Image location: Cass county, North Dakota, United States

Specimen Information

Specimen in collection: No
Specimen Condition:
Identification Method:

Photographer Information

Name: Michael Kangas
Organization: NDSU - North Dakota Forest Service
Country: United States

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Image Number: 5190096

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Image Citation:(?) Michael Kangas, NDSU - North Dakota Forest Service,

Node Affiliation: Bugwood - UGA

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Image uploaded on Friday, May 04, 2007
Image Information last updated on Monday, June 25, 2007