_:b73698492 . _:b73698492 . _:b73698492 "Micrasema difficile has biogeographical status D (Douteux) in France m\u00E9tropolitaine" . _:b73698492 "Biogeographical status D (Douteux) in France m\u00E9tropolitaine" . _:b73698492 . _:b73698492 . _:b73698492 . _:b73698492 .