. "Closterium directum" . _:b75879316 "2646460" . "625897" . "Closterium directum W.Archer, 1862" . _:b76616837 . "Closterium directum" . _:b76616837 "608731" . _:b76616837 "WoRMS id" . "Eeb0764239ec71292" . . "2646460" . "Closterium directum" . _:b75879316 . . _:b75879316 . _:b75403324 . "608731" . . _:b75403324 . . . . _:b76616837 . _:b75403324 "AlgaeBase id" . _:b75403324 . . _:b75403324 "Eeb0764239ec71292" . . _:b75879316 "GBIF id" . _:b75879316 . . _:b76616837 . "W.Archer, 1862" . .