. . "Navicula frigida" . . "Grunow, 1880" . "Navicula frigida" . _:b76693873 "WoRMS id" . . . _:b75416126 "AlgaeBase id" . "X50a30121661af2f2" . "577632" . _:b75883277 . _:b75416126 . "7656197" . _:b76693873 "577632" . . _:b75883277 "7656197" . . _:b76693873 . _:b75416126 . . _:b75416126 "X50a30121661af2f2" . "Navicula frigida" . _:b76693873 . _:b75416126 . . "823199" . . _:b75883277 . _:b76693873 . . _:b75883277 . _:b75883277 "GBIF id" . . "Navicula frigida Grunow, 1880" .