_:b75931666 . _:b75490647 "19480" . _:b75931666 "8094513" . . . . _:b75490647 . . . . "Crataegus monogyna subsp. polyacantha (Jan ex Guss.) Nyman, 1879" . _:b75490647 "BDTFX id" . "Crataegus monogyna subsp. polyacantha" . "133481" . _:b75490647 . "(Jan ex Guss.) Nyman, 1879" . "19480" . _:b75931666 . _:b75931666 "GBIF id" . "Crataegus monogyna subsp. polyacantha" . . _:b75931666 . . _:b75490647 . "8094513" .