_:b73638628 . _:b73638628 "Xanthochorema calcaratum has biogeographical status A (Absent) in TAAF : \u00CEles sub-antarctiques" . _:b73638628 . _:b73638628 . _:b73638628 . _:b73638628 "Biogeographical status A (Absent) in TAAF : \u00CEles sub-antarctiques" .