. . . _:b76695549 . "Navicula directa var. subtilis (Gregory) Cleve, 1883" . . _:b75419528 . _:b76695549 "WoRMS id" . "672825" . _:b76695549 . _:b75852831 . "Navicula directa var. subtilis" . . _:b75852831 "GBIF id" . . _:b75419528 . "5269375" . "Navicula directa var. subtilis" . . . _:b75852831 "5269375" . . _:b75852831 . _:b75419528 "AlgaeBase id" . "m3f8f588804931eb1" . _:b76695549 . _:b75419528 . . . "(Gregory) Cleve, 1883" . "Navicula directa var. subtilis" . _:b75419528 "m3f8f588804931eb1" . . _:b76695549 "672825" . "811378" . _:b75852831 .