. _:b76621238 "976522" . . "Navicula smithii var. constricta" . . _:b76621238 . "Navicula smithii var. constricta H.Perag. & Perag., 1897" . . "Navicula smithii var. constricta" . . _:b75647044 "9596016" . _:b76621238 . _:b75647044 . _:b75647044 . . _:b75647044 "GBIF id" . . . "976522" . . . "Navicula smithii var. constricta" . "H.Perag. & Perag., 1897" . "9596016" . _:b75647044 . _:b76621238 . _:b76621238 "WoRMS id" . "1020862" . .