(en + la) Joseph Dalton Hooker, The botany of the Antarctic voyage of H.M. discovery ships Erebus and Terror in the years 1839-1843 under the command of Captain Sir James Clark Ross, vol.I: Flora Antarctica, Londres, Reeve Brothers, (lire en ligne), partieII, «Botany of Fuegia, the Falklands, Kerguelen's land, etc.», p.282-284