. . _:b75407426 "AlgaeBase id" . _:b76029303 "GBIF id" . "Ehrenberg ex Ralfs, 1848" . . . _:b76582680 . _:b75407426 . "o823ea35f7acdb41f" . . _:b75407426 . . _:b75407426 . _:b76029303 . . _:b76029303 . _:b76029303 "7850845" . _:b76029303 . "7850845" . . . _:b76582680 . _:b76582680 "578389" . _:b76582680 "WoRMS id" . . "Closterium acerosum Ehrenberg ex Ralfs, 1848" . _:b76582680 . "578389" . "Closterium acerosum" . . _:b75407426 "o823ea35f7acdb41f" . "Closterium acerosum" . "73046" . "Closterium acerosum" .