_:b75459095 . _:b75791119 "GBIF id" . . . . . _:b75791119 . _:b76451284 "TROPICOS id" . . "85880" . _:b75459095 "9601" . _:b75791119 "5331740" . _:b75459095 "BDTFX id" . _:b76451284 . _:b75459095 . . . _:b76451284 . "Betula borysthenica" . . _:b75459095 . . "Betula borysthenica Klokov, 1947" . . . _:b76255840 "107726-1" . _:b76255840 "IPNI id" . _:b75791119 . _:b76255840 . "9601" . _:b76451284 "3600227" . "Klokov, 1947" . "Betula borysthenica" . . "3600227" . _:b76255840 . _:b76255840 . _:b76451284 . _:b75791119 . "107726-1" . "5331740" .