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Forest Health

Root Rot

Armillaria Root Disease


Root Rot
Whitish fan-like mycelia
beneath the bark of a root
Root Rot
Mushrooms (fruiting bodies) of
Armillaria growing at the base
of an infected tree


Laminated Root Rott


Root Rot
Red-brown stains
on fresh stumps
Root Rot
Stem breakage on infected
Western redcedar

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