_:b73319587 . _:b73319587 . _:b73319587 "Achillea ptarmica has biogeographical status I (Introduit) in TAAF : \u00CEles sub-antarctiques" . _:b73319587 . _:b73319587 "Biogeographical status I (Introduit) in TAAF : \u00CEles sub-antarctiques" . _:b73319587 . _:b73319587 . _:b73319587 .