Hooker, J. D. (1855). 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, Kt., R.N., F.R.S. & L.S., etc. Flora Novae-Zelandiae. Part 2. Flowerless plants.
Published under the authority of the Lords Commissioners of the Admiralty. pp. 161-378, pls 111-130.