. "Pleurosigma elongatum" . . _:b75405416 . . . _:b75623601 . _:b75405416 "AlgaeBase id" . "W.Smith, 1852" . . . . "Pleurosigma elongatum" . "Pleurosigma elongatum W.Smith, 1852" . _:b75623601 . "76332" . _:b75405416 . _:b75623601 "GBIF id" . _:b75405416 . _:b75623601 . "Pleurosigma elongatum" . "F0bd578f3fb26ed6c" . . . "7784801" . _:b75405416 "F0bd578f3fb26ed6c" . _:b75623601 "7784801" .