1. Allaby M 2006 .A dictionary of plant sciences., 2nd edition . Oxford University Press , Oxford 510 p.
2. Allan HH 1961 . Flora of New Zealand, vol. 1, Indigenous Tracheophyta, Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledones . Government Printer , Wellington 1085 p.
3. Bailey J 1999 . The Penguin dictionary of plant sciences . Penguin , Harmondsworth 504 p.
4. A glossary of botanic terms with their derivation and accent. By Benjamin Daydon Jackson ...
5. SEED MASS AND MAST SEEDING ENHANCE DISPERSAL BY A NEOTROPICAL SCATTER-HOARDING RODENT