Umbilicaria hirsuta(lichenized Ascomycetes) new to Oregon

[摘要] The lichenized fungus Umbilicaria hirsuta is apparently very rare in western North America, with only a few widely distributed records. Here we report it from Oregon for the first time. A brief description of the species and location is given.

[学科分类] 植物学

[关键词] Umbilicaria hirsuta;lichens;Oregon;Siskiyou Mountains;western North America