"Pterothamnion plumula var. refractum" . . . _:b75944702 "GBIF id" . _:b75421522 "P5e20750838553834" . "Pterothamnion plumula var. refractum" . "553058" . _:b75421522 "AlgaeBase id" . . "Pterothamnion plumula var. refractum (K\u00FCtz.)" . . . _:b75944702 . _:b75944702 . _:b75421522 . "(K\u00FCtz.)" . _:b76721757 . . . "570303" . "P5e20750838553834" . _:b76721757 . _:b75944702 . _:b75944702 "2657091" . _:b76721757 "553058" . . _:b75421522 . . _:b75421522 . _:b76721757 "WoRMS id" . _:b76721757 . . "2657091" .