"Staurastrum spinosum Ralfs, 1848" . "Staurastrum spinosum" . . _:b75693165 . _:b75403025 . _:b75693165 "GBIF id" . _:b76616570 . _:b75403025 "AlgaeBase id" . "662911" . . _:b75403025 . _:b75403025 . . "7875144" . _:b76616570 "WoRMS id" . "Staurastrum spinosum" . _:b75693165 . "Ralfs, 1848" . . _:b76616570 . "X1f472752fdd4f328" . . _:b76616570 . . . _:b75403025 "X1f472752fdd4f328" . . . _:b75693165 . _:b76616570 "662911" . _:b75693165 "7875144" . . "682296" .