An undescribed canker of spruces, caused by Cytospora kunzei Sacc
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| Format: | Others |
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ScholarWorks@UMass Amherst
1934
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| Online Access: | https://scholarworks.umass.edu/theses/1553 https://scholarworks.umass.edu/cgi/viewcontent.cgi?article=2689&context=theses |