. "(Mercier) Boulay, 1900" . "Rubus ulmifolius proles rusticanus" . _:b75488352 . _:b75488352 . "Rubus ulmifolius proles rusticanus" . . "153923" . _:b75488352 "58515" . . "58515" . _:b75488352 "BDTFX id" . . "Rubus ulmifolius proles rusticanus (Mercier) Boulay, 1900" . _:b75488352 . . . .