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DOI: http://dx.doi.org/10.11646/phytotaxa.404.2.2

Cheirostylis wenshanensis, a new species of Orchidaceae from Yunan, China

GUI-ZHEN CHEN, LI-JUN CHEN, WEN-HUI RAO, FANG ZHENG, WEI-RONG LIU, PEI-WEN ZHANG, JIAN-BING CHEN

Abstract


A new orchid species, Cheirostylis wenshanensis (Orchidaceae; Cranichideae; Goodyerinae), from Yunnan Province, China, is described and illustrated based on morphological. This new species is similar to C. pingbianensis, but it differs by having a leaf-like flora bract at bottom, to 2.3 cm long; Inflorescence raceme with 5 flowers; The rest part of lateral sepal 2.8–3 mm, front of lip 5–6 × 5–6 mm, both with 1 pale green spot at base of lip lobes, without denticulate between lobes.


Keywords


Cheirostylis, morphological analyses, new species, Orchidaceae, Monocots

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References


Chen, S.C., Liu, Z.J., Zhu, G.H., Lang, K.Y., Ji, Z.H., Luo, Y.B., Jin, X.H., Cribb, P.J., Wood, J.J., Gale, S.W., Ormerod, P., Vermeulen, J.J., Wood, H.P., Clayton, D. & Bell, A. (2009) Orchidaceae. In: Wu, Z.Y., Raven, P.H. & Hong, D. (Eds.) Flora of China, vol. 25. Science Press, Beijing & Missouri Botanical Garden Press, St. Louis, pp. 57–63.

Kumar, C.S. & Rasmussen, F.N. (1987) Cheirostylis seidenfadeniana sp. nov. (Orchidaceae) from India. Nordic Journal of Botany 7 (4): 409–411.

https://doi.org/10.1111/j.1756-1051.1987.tb00959.x

Rao, A.N. (2008) Cheirostylis gunnarii (Orchidaceae) – A new orchid from Arunachal Pradesh, India. Nordic Journal of Botany 18 (1): 23–25.

https://doi.org/10.1111/j.1756-1051.1998.tb01092.x

Rao, A.N. (1988) Two new species of Cheirostylis (Orchidaceae) from Arunachal Pradesh, India. Nordic Journal of Botany 8 (4): 339–340.

https://doi.org/10.1111/j.1756-1051.1988.tb00508.x

Sraphet, S. & Saengsri, A. (2015) Genetic analysis of Cheirostylis species based on microsatellite markers. Plant Genetic Resources 1 (3): 1–4.

https://doi.org/10.1017/S1479262114000914

Pridgeon, A.M., Cribb, P.J., Chase, M.W. & Rasmussen, F.N. (2003) Genera Orchidacearum 3, Orchidoideae (Part 2), Vanilloideae. Oxford University Press.

Averyanov, L.V. (2009) Hayata glandulifera (Orchidaceae), new genus and species from northern Vietnam. Taiwania 54: 311–316.

Barretto, G., Cribb, P. & Gale, S. (2011) Cheirostylis. In: The wild orchids of hong Kong. Natural History Publications, Kota Kinabalu, pp. 129–132.

Blume, C.L. (1825) Cheirostylis. In: Bijdragen tot de Flora van nederlandsch. Indie, 16 pp.

https://doi.org/10.5962/bhl.title.6656

Bhattacharjee, A. (2012) On the status of some species of Cheirostylis Blume (Orchidaceae) from India. Candollea 67: 31–35.

https://doi.org/10.15553/c2012v671a3

Govaerts, R.J., Bernet, P., Kratochvil, K., Gerlach, G., Carr, G., Alrich, P., Pridgeon, A.M., Pfahl, J., Campacci, M.A., Holland Baptista, Lin, T.P. & Lin, W.M. (2009) Newly discovered native orchids of Taiwan (III). Taiwania 54: 323–333.

Prigeon, A.M., Cribb, P.J., Chase, M.W. & Rasmussen, F.N. (2003) Genera orchidacearum Vol. 3, Orchidoideae (part two), Vanilloideae. Oxford University Press, Oxford, 77 pp.

Yang, J.C., Huang, Y.F., Peng, R.C., Huang, Y.S. & Liu, Y. (2013) Cheirostylis serpens Aver., a newly recorded species of Orchidaceae from China. Guihaia, 33: 392–394.


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