Amanita augusta , a new species from California and the Pacific Northwest

[摘要] Amanita augusta , formerly known under the misapplied European nameA. franchetii , is described as a new species from California and the Pacific Northwest. Here we discuss the phylogeny ofA. augustain the context of genusAmanita , subsection Validae, and also provide taxonomic and phylogenetic notes onA. franchetiis.s. and its varieties.

[学科分类] 植物学

[关键词] Amanita;Amanitaceae;fungal taxonomy;nrITS data