Dobrysch, AA/ Makarova, II 1998: De lichenibus Rhizocarpon Ramond ex DC. in flora paeninsulae Czukotka et insulae Wrangelii notula. - Novitates Systematicae Plantarum non Vascularium [Academia Scientiarum Rossica]32: 23-27. [RLL List # 173 / Rec.# 4427] Keywords: RHIZOCARPON/ RUSSIA
Abstract: 1 map [In Russian.]