CLAYDEN, Susan L., & Gary W. SAUNDERS 2014 (online May 2) A study of two Acrochaetium complexes in Canada with distinction of Rhododrewia gen. nov. (Acrochaetiales, Rhodophyta) Phycologia 53(3): 221-232, 16 figs., 1 table Rhododrewia porphyrae; Acrochaetium arcuatum and A. vagum regarded as conspecific; A. secundatum and A. virgatulum regarded as conspecific; A. luxurians regarded as distinct |