. "Closterium pronum" . _:b75780337 . . . _:b75780337 "2646520" . "Closterium pronum Br\u00E9b., 1856" . _:b76646335 . _:b75413811 "AlgaeBase id" . _:b75413811 . . "Closterium pronum" . . . _:b76646335 "WoRMS id" . "w540e0a2886c302f0" . _:b76646335 . "73716" . . _:b75413811 "w540e0a2886c302f0" . "431957" . _:b75780337 "GBIF id" . "Br\u00E9b., 1856" . . _:b75780337 . "Closterium pronum" . _:b75780337 . _:b75413811 . _:b75413811 . . _:b76646335 "431957" . "2646520" . . _:b76646335 . .