"418394" . _:b76178429 . . _:b76719333 "WoRMS id" . . "1007246" . . _:b76719333 "418394" . . . "7406898" . "(W.Smith) Griffith & Henfrey, 1855" . . _:b76719333 . "Gyrosigma elongatum (W.Smith) Griffith & Henfrey, 1855" . _:b76719333 . "Gyrosigma elongatum" . _:b75416952 "AlgaeBase id" . _:b76178429 . "Gyrosigma elongatum" . . _:b75416952 . . _:b76719333 . _:b75416952 "134900" . . _:b76178429 "7406898" . _:b75416952 . . _:b75416952 . _:b76178429 . "134900" . . _:b76178429 "GBIF id" .