"Diseases of Trees of the Great Plains" (US)

John Weiland

master pollinator

Posts: 3040

Location: RRV of da Nort, USA

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posted 9 years ago

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A 2016 re-issue of a solid document on tree diseases, targeted at the Great Plains region, but as a freebie may be useful for those outside that area as well (!!Note!! a 17 Mb download):

http://www.fs.fed.us/rm/pubs/rmrs_gtr335.pdf

“The most important decision we make is whether we believe we live in a friendly or hostile universe.”― Albert Einstein

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