. _:b75416184 . _:b75416184 . _:b76585820 . "695219" . "658032" . . "7816338" . _:b76585820 . "Navicula arvensis var. dubia" . "Navicula arvensis var. dubia" . . . "Navicula arvensis var. dubia" . _:b75416184 "B517fb07b28e21844" . . _:b76014661 "7816338" . . _:b76014661 . . . _:b76585820 . . "Navicula arvensis var. dubia Lange-Bert., 1987" . "B517fb07b28e21844" . _:b76014661 . . _:b75416184 "AlgaeBase id" . . _:b76585820 "695219" . _:b75416184 . . _:b76585820 "WoRMS id" . _:b76014661 "GBIF id" . _:b76014661 . "Lange-Bert., 1987" .