Pouzarella alissae, a new species from northwestern California, United States

摘要

Pouzarella alissae sp. nov. is known only from north coastal California. It is characterized by the evanescent silvery-white layer of fibrils and squamules initially covering the pileus and stipe surface, the dark greyish brown to dark brown innately fibrillose pileus and stipe, a pileipellis of entangled hyphae with cylindro-clavate terminal cells, a suprapellis with cytoplasmic pigments, a subpellis with encrusted pigments, heterogeneous lamellar edges, lageniform to rostrate-ventricose leptocystidia, cheilocystidia and pleurocystidia, abundant aborted basidia, and basidiospores averaging <11 mu m in length.