Pyrenaria khasiana R.N. Paul var. lakhimpurense (Theaceae), a new variety from Assam, India

Nripemo ODYUO ； Dilip Kumar ROY

《TAIWANIA》 62卷1期 (2017/03) Pp. 29-32

https://doi.org/10.6165/tai.2017.62.29

摘要

A new variety of Pyrenaria khasiana R.N. Paul from Northeast India, Pyrenaria khasiana var. lakhimpurense N. Odyuo & D.K. Roy, is described and illustrated. It can be distinguished by silky villous pedicel, non-foliaceous bracteoles and sepals, shape and size of sepals and petals from the typical P. khasiana. Key to the Indian Pyrenaria is given.

關鍵字

Assam ； India ； New variety ； Pyrenaria khasiana ； Theaceae

參考文獻

Li, R., J.B. Yang,S.X. Yangand D.Z. Li. 2011.Phylogeny and taxonomy of the Pyrenaria complex (Theaceae) based on nuclear ribosomal ITS sequences. Nordic J. Bot. 29(6): 1–8. http://doi.org/10.1111/j.1756-1051.2011.01175.x

Paul, R.N. 1979. A New species of Pyrenaria Blume from Khasi Hills, Meghalaya, India. Bull. Bot. Society of Bengal 3: 115–117.

Prince, L.M. 2007.A brief nomenclatural review of genera and tribes in Theaceae. Aliso 24(1): 105–121. http://doi.org/10.5642/aliso.20072401.08

Yang, S.-X. 2005. New Combinations and Synonyms in Chinese Pyrenarias.l. (Theaceae). –Novon15: 379–382.

Yang, S.-X., Gong, X., Peng, H. and Z.-Y.Wu. 2000. A Cytotaxonomic Taxonomic Study on the genus Pyrenaria complex (Theaceae). Caryologia53(3–4): 245–253. http://doi.org/10.1080/00087114.2000.10589202