"75845" . _:b76032496 "8156948" . . "Gomphonema angustatum f. aequale" . . "8156948" . "Gomphonema angustatum f. aequale" . . . . . _:b76032496 "GBIF id" . . _:b76032496 . "Grunow" . "Gomphonema angustatum f. aequale" . _:b76032496 . _:b76032496 . . "Gomphonema angustatum f. aequale Grunow" .