Research Paper

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

Dilip Kumar Roy, Ashiho A. Mao and Leonid V. Averyanov

Published on: 11 July 2017

Page: 257 - 260

DOI: 10.6165/tai.2017.62.257

Abstract

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.

Keyword: Asparagaceae, NE India, New species, Plant diversity, Tupistra khasiana

Literature Cited

Averyanov, L.V., N. Tanaka, K.S. Nguyen, H.T. Nguyen and E.L. Konstantinov. 2015. New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam. Adansonia s?r. 3 37(1): 25-45.
DOI: 10.5252/a2015n1a4View Article Google Scholar

Averyanov, L.V. and N. Tanaka. 2012. New species of Peliosanthes and Tupistra (Asparagaceae) from eastern Indochina. Taiwania 57(2): 153-167.
DOI: 10.6165/tai.2012.57(2).153View Article Google Scholar

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 (Asparagaceae s.l.) in the flora of Vietnam. Nordic J. Bot. 34(1): 23-37.
DOI: 10.1111/njb.00854View Article Google Scholar

Bhaumik, M. and R. Gogoi. 2008. Tupistra clarkei Hook. f. (Convallariaceae)

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.
DOI: 10.1111/j.1095-8339.2009.00999.xView Article Google Scholar

Dandy, J.E. 1932. Tupistra tupistroides. J. Bot. 70: 329.

Govaerts, R. 2016. World checklist of Asparagaceae. Facilitated by the Royal Botanic Gardens, Kew. Published on the internet; http://apps.kew.org/wcsp/Retrieved 20.12.2016.

Hooker, J.D. 1894. Liliaceae. In Hooker J. D. (ed.), The Flora of British India. 6: 299

Hu, G.-W., H. Li, Y. Tan, Y. Liu and C.-L. Long. 2013. Tupistra hongheensis (Ruscaceae), a new species from Yunnan, China based on morphological, karyotypic, and pollen morphological studies. J. Syst. Evol. 51(2): 230.
DOI: 10.1111/jse.12008_6View Article Google Scholar

Huang, J.L. and X.Z. Liu. 1996. A new species of the genus Tupistra (Convallariaceae), with reference to its karyotype and pollen morphology. Acta Phytotax. Sin. 34(6): 592-596.

Liang, S.Y and M.N. Tamura. 2000. Campylandra, Rohdea and Tupistra. In Wu, Z.Y. and P.H. Raven (eds.), Flora of China, Vol. 24: 235-240. Science Press, Beijing & Missouri Bot. Garden Press, St. Louis.

Roy, D.K., N. Odyuo and L.V. Averyanov. 2017. Tupistra ashihoi (Asparagaceae), a new species from north-eastern India. Phytotaxa 305(1): 052-056.
DOI: 10.11646/phytotaxa.305.1.8View Article Google Scholar

Tanaka, N. 2003a. New combinations in Rohdea (Convallariaceae). Novon 13(3): 329-333.
DOI: 10.2307/3393269View Article Google Scholar

Tanaka, N. 2003b. A new species of Tupistra (Convallariaceae) from Sumatra. Blumea 48(3): 503-506.
DOI: 10.3767/000651903X489492View Article Google Scholar

Tanaka, N. 2010a. A taxonomic revision of the genus Tupistra (Asparagaceae). Makinoa New Series 9: 55

Tanaka, N. 2010b. A new species of Tupistra (Asparagaceae) from Laos. J. Jap. Bot. 85: 69-73.

Vislobokov, N.A., N. Tanaka, L.V. Averyanov, H.T. Nguyen, M.S. Nuraliev, and A.N. Kuznetsov. 2014. Tupistra khangii (Asparagaceae), a new species from northern Vietnam. Phytotaxa 175(5): 287-292.
DOI: 10.11646/phytotaxa.175.5.8View Article Google Scholar

Wang, F.T. and S.Y. Liang. 1978. Tupistra fungilliformis. In Fl. Reipubl. Popularis Sin. 15: 249.