. _:b75416947 "AlgaeBase id" . "1007245" . . . "Pleurosigma angulatum var. elongatum" . _:b75416947 . _:b75416947 . _:b76719332 "697472" . . _:b76719332 "WoRMS id" . . . . _:b76719332 . . "Pleurosigma angulatum var. elongatum" . "697472" . . _:b76719332 . "Pleurosigma angulatum var. elongatum (W.Smith) van Heurck, 1885" . _:b76719332 . . _:b75416947 "134902" . "134902" . "(W.Smith) van Heurck, 1885" . _:b75416947 .