Abstract
In Jerzy Fabiszewski's collection of lichens from North America of 1969-1970 there are several species of the Usneaceae family. Fifteen species of Bryoria have been found, among others: Bnyoria fabiszewskiana Bystr. nova species, Br. fur-cellata subsp. hawksworthiana Bystr. & Fabiszewski, nova subsp., Br. trichodes subsp. brodoana Bystr. & Fabiszewski, nova subsp. Br. trichodes subsp. canadensis (Mot.) Bystr. & Fabiszewski, nova comb., Br. ambigua (Mot.) Bystr. & Fabiszewski, nova comb., Br. tenerrima (Mot.) Bystr. & Fabiszewski, nova comb.
Keywords
lichens; Bryoria; new taxa; North America