BOO, Sung Min, Kyung Min LEE, Ga Youn CHO, & Wendy NELSON 2011 (Apr.) Colpomenia claytonii sp. nov. (Scytosiphonaceae, Phaeophyceae) based on morphology and mitochondrial cox3 sequences Botanica Marina 54(2): 159-167, 3 figs., 2 tables of worldwide occurrence, including California; previosly identified as variant of Colpomenia peregrina |