_:b76618127 . _:b76618127 "WoRMS id" . . . _:b75417179 "30981" . "Hantzschia amphioxys var. gracilis" . . . . _:b75417179 . _:b76618127 "671256" . _:b75417179 . "Hantzschia amphioxys var. gracilis Hust., 1921" . "671256" . _:b75417179 . "1020454" . . "Hantzschia amphioxys var. gracilis" . . . _:b76618127 . "Hust., 1921" . _:b76618127 . . . . _:b75417179 "AlgaeBase id" . "Hantzschia amphioxys var. gracilis" . "30981" .