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Tupistra khasiana (Asparagaceae), a new species from Meghalaya, India

摘要


Tupistra khasiana D.K.Roy, A.A.Mao & Aver. (Asparagaceae), a new species from Meghalaya, India is described and illustrated. It differs from similar congeners, T. pingbianensis, T. fungilliformis and T. tupistroides in having creeping rhizomatous stem, down curved peduncle, smaller, thick, fleshy, bract, to 3 mm long, obscurely tri-dentate bracteole, to 2 mm long, ca. 2 mm broad, comparatively shorter perianth, to 8.5 mm long, with externally light green tube and smaller lobes, 3.5-4 mm long, shorter style, 5 mm long and in dark purple stigma, with distinctly undulated margin. Key to the Indian Tupistra is given.

參考文獻


Averyanov, L.V. and N. Tanaka. 2012. New species of Peliosanthesand Tupistra (Asparagaceae) from eastern Indochina. Taiwania57(2): 153-167. http://doi.org/10.6165/tai.2012.57(2).153
Averyanov, L.V., N.Tanaka, K.S.Nguyen, H.T. Nguyenand E.L. Konstantinov. 2015. New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam.Adansoniasér. 337(1): 25-45. http://doi.org/10.5252/a2015n1a4
Averyanov, L.V., N.Tanaka, K.H.Nguyen, B.V.Truong, D.T.Nghiem and T.H. Nguyen. 2016. New species of Ophiopogon, Peliosanthes and Tupistra(Asparagaceaes.l.) in the flora of Vietnam. Nordic J. Bot.34(1): 23-37. http://doi.org/10.1111/njb.00854
Chase, M.W, J.L.Reveal and M.F. Fay. 2009. A subfamilial classification for the expanded asparagalean families Amaryllidaceae, Asparagaceae and Xanthorrhoeaceae. Bot. J Linn. Soc.161(2): 132-136. http://doi.org/10.1111/j.1095-8339.2009.00999.x
Hu, G.-W., H.Li, Y.Tan, Y.Liu and C.-L. Long. 2013. Tupistrahongheensis (Ruscaceae), a new species from Yunnan, China based on morphological, karyotypic, and pollen morphological studies. J. Syst.Evol.51(2): 230. http://doi.org/10.1111/jse.12008_6

被引用紀錄


ROY, D. K., & MAO, A. A. (2018). Tupistra leonidii (Asparagaceae, subfamily Nolinoideae), a new species from north-eastern India. TAIWANIA, 63(1), 37-40. https://doi.org/10.6165/tai.2018.63.37

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