Abstract
Bulbophyllum gedangense (Orchidaceae), a new species from Tibet, China, is described and illustrated. It is morphologically similar to B. psychoon and B. levinei, but differs from them by having longer scapes, smaller flowers, sepals subequal in length, ovate dorsal sepal with obtuse apex, obliquely triangular-ovate lateral sepals with acute apex, ovate petals with entire margins and rounded apex.
References
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<a href="https://doi.org/10.11646/phytotaxa.307.3.4">https://doi.org/10.11646/phytotaxa.307.3.4</a>
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<a href="https://doi.org/10.11646/phytotaxa.404.2.3">https://doi.org/10.11646/phytotaxa.404.2.3</a>
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<a href="https://doi.org/10.11646/phytotaxa.311.1.10">https://doi.org/10.11646/phytotaxa.311.1.10</a>
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<a href="https://doi.org/10.11646/phytotaxa.295.3.2">https://doi.org/10.11646/phytotaxa.295.3.2</a>
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<a href="https://doi.org/10.3897/phytokeys.130.34153">https://doi.org/10.3897/phytokeys.130.34153</a>
Zhai, J.W., Chen, X.P., Chen, Y.Q. & Wang, B.M. (2017) Bulbophyllum yingjiangense, a new species from Yunnan, China: morphological and molecular evidence (Orchidaceae; Epidendroideae). Phytotaxa 298 (1): 77–82.
<a href="https://doi.org/10.11646/phytotaxa.298.1.8">https://doi.org/10.11646/phytotaxa.298.1.8</a>
Zhou, X., Cheng, Z., Liu, Q., Zhang, J., Hu, A., Huang, M., Hu, C. & Tian, H. (2016) An updated checklist of Orchidaceae for China, with two new national records. Phytotaxa 276 (1): 1–148.
<a href="https://doi.org/10.11646/phytotaxa.276.1.1">https://doi.org/10.11646/phytotaxa.276.1.1</a>
Averyanov, L.V., Nong, V.D., Nguyen, K.S., Maisak, T.V., Nguyen, V.C., Phan, Q.T., Nguyen, P.T., Nguyen, T.T. & Truong B.V. (2016b) New species of Orchids (Orchidaceae) in the Flora of Vietnam. Taiwania 61: 319–354.
Chen, X.Q. & Vermeulen, J.J. (2009) Bulbophyllum Thouars. In: Wu, Z.Y., Raven, P.H. & Hong, D.Y. (Eds.) Flora of China, vol. 25. Beijing: Science Press & St. Louis: Missouri Botanical Garden Press, pp. 404–440.
Gravendeel, B., Fischer, G.A. & Vermeulen, J.J. (2014) Bulbophyllum Thouars. In: Pridgeon, A.M., Cribb, P.J., Chase, M.W. & Rasmussen, F.N. (Eds.) Genera Orchidacearum, vol. 6. Oxford University Press, Oxford, pp. 46–49.
Hu, A.Q., Ye, D.P., Gale, S.W., Saunders, R.M.K., Fischer, G.A. & Li, J.W. (2017) Bulbophyllum jingdongense (Orchidaceae), a new species in the Cirrhopetalum alliance from South China and Laos. Phytotaxa 307 (3): 199–204.
<a href="https://doi.org/10.11646/phytotaxa.307.3.4">https://doi.org/10.11646/phytotaxa.307.3.4</a>
IUCN (2012) IUCN Red List Categories and Criteria, Version 3.1 (2nd edn). IUCN, Gland and Cambridge, 32.
Li, J.W., Wang, X.L., Wang, C.W., Pan, B., Song, Z.Q. & Jin, X.H. (2019) Bulbophyllum yarluzangboense (Orchidaceae; Epidendroideae; Malaxideae), a new species from Tibet, China. Phytotaxa 404 (2): 79–84.
<a href="https://doi.org/10.11646/phytotaxa.404.2.3">https://doi.org/10.11646/phytotaxa.404.2.3</a>
Li, J.W., Yin, J.T. & Jin, X.H. (2017) Bulbophyllum menglaense (Orchidaceae), a new species from Yunnan, China. Phytotaxa 311 (1): 97–100.
<a href="https://doi.org/10.11646/phytotaxa.311.1.10">https://doi.org/10.11646/phytotaxa.311.1.10</a>
Richenbach, H.G. (1878) Bulbophyllum psychoon, n. sp. The Gardeners Chronicle 10: 170–171.
Vermeulen, J.J. (2014) Asian sections of Bulbophyllum Thouars. In: Pridgeon, A.M., Cribb, P.J., Chase, M.W. & Rasmussen, F.N. (Eds.) Genera Orchidacearum, vol. 6. Oxford University Press, Oxford, pp. 19–40.
Wang, J.Y., Liu, Z.Y., Wu, X.Y. & Huang, J.X. (2017) Bulbophyllum lipingtaoi, a new orchid species from China: evidence from morphological and DNA analyses. Phytotaxa 295 (3): 218–226.
<a href="https://doi.org/10.11646/phytotaxa.295.3.2">https://doi.org/10.11646/phytotaxa.295.3.2</a>
Wang, X.L., Wang, C.W. & Li, J.W. (2019) Additional notes on Orchidaceae from China. Guihaia 39: 1227–1232.
Ya, J.D., Guo, Y.J., Liu, C., Cai, J., Dong, G.J., Jiang, H. & Li, D.Z. (2019) Bulbophyllum reflexipetalum (Orchidaceae, Epidendroideae, Malaxideae), a new species from Xizang, China. PhytoKeys 130: 33–39.
<a href="https://doi.org/10.3897/phytokeys.130.34153">https://doi.org/10.3897/phytokeys.130.34153</a>
Zhai, J.W., Chen, X.P., Chen, Y.Q. & Wang, B.M. (2017) Bulbophyllum yingjiangense, a new species from Yunnan, China: morphological and molecular evidence (Orchidaceae; Epidendroideae). Phytotaxa 298 (1): 77–82.
<a href="https://doi.org/10.11646/phytotaxa.298.1.8">https://doi.org/10.11646/phytotaxa.298.1.8</a>
Zhou, X., Cheng, Z., Liu, Q., Zhang, J., Hu, A., Huang, M., Hu, C. & Tian, H. (2016) An updated checklist of Orchidaceae for China, with two new national records. Phytotaxa 276 (1): 1–148.
<a href="https://doi.org/10.11646/phytotaxa.276.1.1">https://doi.org/10.11646/phytotaxa.276.1.1</a>