_:b72818839 . _:b72818839 . _:b72818839 "Biogeographical status C (Cryptog\u00E8ne) in Guyane" . _:b72818839 . _:b72818839 . _:b72818839 . _:b72818839 "Eriochloa polystachya has biogeographical status C (Cryptog\u00E8ne) in Guyane" . _:b72818839 .