1. Flora of New Zealand;Allan,1961
2. Allan, H., 2000. New Zealand Plant Names Database. Landcare Research, New Zealand. Available athttp://nzflora.landcareresearch.co.nz/ (Accessed June 16, 2003).
3. Inventory of New Zealand soil sites of international, national and regional importance;Arand,1991
4. Spores and pollen from the McMurdo Sound Erratics, East Antarctica;Askin,2000
5. Oligocene and Early Miocene terrestrial palynology of the Cape Roberts drillhole CRP-2/2A, Victoria Land Basin, Antarctica;Askin;Terra Antart,2000