"Dolichospermum sigmoideum" . . "Dolichospermum sigmoideum (Nygaard) Wacklin, L.Hoffmann & Kom\u00E1rek, 2009" . . "829949" . . "Dolichospermum sigmoideum" . . "Dolichospermum sigmoideum" . _:b76594385 "625408" . "625408" . . . . _:b76594385 . . _:b76594385 . "(Nygaard) Wacklin, L.Hoffmann & Kom\u00E1rek, 2009" . _:b76594385 "WoRMS id" . . _:b76594385 .