Wildflowers Found in Oregon
Root Rot Fungus Phaeolus schweinitzii Fruiting body annual, typically stipitate on the ground from roots of trees; usually compound, composed of several circular to irregularly lobed caps up to 25 cm broad; flesh soft when fresh, tough in age; surface densely hairy, smoother in age; color variable, cream to ochraceous, to yellow or green-yellow when fresh, rusty-brown to dark brown in age; staining brown to black; flesh yellowish-brown, becoming dark rusty brown in age. Habitat: Solitary to gregarious near conifers, especially pine and Douglas fir; lignicolous, but usually appearing terrestrial; fruiting in the fall, but persisting throughout the season. Phaeolus schweinitzii causes a brown cubical rot of the heartwood of butt and roots of living conifers. Although abhorred by foresters, it is highly esteemed by dye-makers for coloring yarn. On to Next WildflowerHi-Res Pic (243K) Hi-Res Pic Closeup (241K) |
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