_:b75944725 . _:b76284121 . _:b76507110 . . . "761870" . _:b76430940 . _:b76430940 "TROPICOS id" . "Betula michauxii" . . "Betula michauxii" . _:b76284121 "IUCN Red List id" . . _:b76507110 . . _:b76507110 "3690" . "Betula michauxii" . _:b75944725 . "194571" . _:b76507110 . _:b76430940 . _:b76507110 "VASCAN id" . "3600137" . _:b75944725 "5332206" . _:b76430940 . . _:b75944725 . . _:b76284121 . "3690" . . _:b76430940 "3600137" . _:b76284121 . . "Betula michauxii Spach, 1841" . . "5332206" . _:b76284121 "194571" . . "Spach, 1841" . . _:b75944725 "GBIF id" .