Skip to main content Skip to main navigation menu Skip to site footer
Type: Article
Published: 2016-06-14
Page range: 157–163
Abstract views: 33
PDF downloaded: 1

Epitypification, emendation and synonymy of Lecanorchis taiwaniana (Vanilleae, Vanilloideae, Orchidaceae)

Department of Biology, Graduate School of Science, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe, 657-8501, Japan
National Tsing Hua University, Kuang-Fu Rd., Hsinchu 30013, Taiwan
Tokushima-cho 3-35, Tokushima City, Tokushima, Japan
Graduate School of Science and Technology, Kumamoto University, Kumamoto, Japan
Lecanorchis taiwaniana Vanilleae Vanilloideae Orchidaceae Monocots

Abstract

The genus Lecanorchis Blume (1856: 188) comprises a group of mycoheterotrophic species that grow in multiple clusters with an erect, branched or unbranched stem (Hashimoto 1990, Sawa et al. 2006, Seidenfaden 1978, Szlachetko & Mytnik 2000). The key characteristic of the species of Lecanorchis is the presence of a calyculus, a cup-like structure between the base of the perianth and the apex of the ovary (Cameron 2003, Hashimoto 1990, Sawa et al. 2006). There are about thirty species and/or varieties in the genus Lecanorchis extending across a large geographical area that includes Thailand, Malaysia, Indonesia, Vietnam, the Philippines, Taiwan, Japan, and New Guinea (Hashimoto 1990, Seidenfaden 1978, Su 2000, Szlachetko & Mytnik 2000, Cameron 2003, Averyanov 2011). Precise identification of the Lecanorchis species is often difficult due to close similarities in morphology and the short durations of flowering periods (Hashimoto 1990, Averyanov 2005, Suddee & Pedersen 2011, Tsukaya & Okada 2013). Furthermore, detailed descriptions are lacking for some species, particularly those described in decades past. Given such difficulties in precise identification, adequate taxonomic studies of this genus have not been conducted.

References

<p class="Reference">Averyanov, L.V. (2005) New orchids from Vietnam. <em>Rheedea </em>15: 83–101.</p><p class="Reference">Averyanov, L.V. (2011) The orchids of Vietnam illustrated survey. Pt. 3. Subfamily Epidendroideae (primitive tribes Neottieae, Vanilleae, Gastrodieae, Nervilieae). <em>Turczaninowia</em> 14: 15–100.</p><p class="Reference">Blume, C.L. (1856) <em>Lecanorchis</em> <em>Annales Musei Botanici Lugduno-Batavi</em> 2: 1 77–192.</p><p class="Reference">Cameron, K.M. (2003) <em>Lecanorchis</em>. <em>In:</em>Pridgeon, A.M., Cribb, P.J., Chase, M.W. &amp; Rasmussen, F.N. (Eds.) <em>Genera Orchidacearum, 3</em>. Oxford University, Oxford, pp. 16–318.</p><p class="Reference">Chen, S, Cribb, P.J. &amp; Gale. S.W. (2009) <em>Lecanorchis. In: </em>Wu, Z.Y., Raven, P.H. &amp; Hong, D.Y. (Eds.) <em>Flora of China vol. 25 (Orchidaceae)</em>. Science Press and Missouri Botanical Garden, Beijing &amp; St. Louis, pp. 171–172.</p><p class="Reference">Govaerts, R., Bernet, P., Kratochvil, K., Gerlach, G., Carr, G., Alrich, P., Pridgeon, A. M., Pfahl, J., Campacci, M.A., Holland Baptista, D., Tigges, H., Shaw, J., Cribb, P. J., George, A., Kreuz, K., &amp; Wood, J.J. (2016) World Checklist of Orchidaceae. Facilitated by the Royal Botanic Gardens, Kew. Available from: http://apps.kew.org/wcsp/namedetail.do?name_id=109178 (accessed on 31 January 2016)</p><p class="Reference">Hashimoto, T. (1990) A taxonomic review of the Japanese <em>Lecanorchis</em> (Orchidaceae). <em>Annals of the Tsukuba Botanical Garden</em> 9: 1–40.</p><p class="Reference">Honda, M. (1931) Nuntia ad Floram Japoniae XIV.<em> Botanical Magazine Tokyo </em>45: 469–471.</p><p class="Reference">         http://dx.doi.org/10.15281/jplantres1887.45.469</p><p class="Reference">Hsu, T.C. &amp; Chung, S.W. (2010) Supplements to the Orchid Flora of Taiwan (V).<em> Taiwania</em> 55: 363–369.</p><p class="Reference">Lin, T.P., Liu, H.Y., Hsieh, C.F. &amp; Wang, K.H. (2016) Complete list of the native orchids of Taiwan and their type information. <em>Taiwania</em>, in press.</p><p class="Reference">McNeill, J., Barrie, F.R., Buck, W.R., Demoulin, V., Greuter, W., Hawksworth, D.L., Herendeen, P.S., Knapp, S., Marhold, K., Prado, J., Prudhomme van Reine, W.F., Smith, G.F., Wiersema, J.H., &amp; Turland, N.J. (2012) <em>International Code of Nomenclature for algae,</em> <em>fungi, and plants (Melbourne Code). Regnum Vegetabile </em>154, Koeltz Scientific Books, Koenigstein.</p><p class="Reference">Sawa, Y., Fukunaga, H. &amp; Sawa, S. (2006)<em> Lecanorchis amethystea </em>(Orchidaceae), a new species from Kochi Prefecture, Japan. <em>Acta Phytotaxonomica et Geobotanica </em>57: 123–128.</p><p class="Reference">Seidenfaden, G. (1978) Orchid genera in Thailand VI. Neottioideae Lindl. <em>Dansk Botanisk Arkiv</em> 32: 1–195.</p><p class="Reference">Su, H.J. (2000) <em>Lecanorchis</em>. <em>In:</em>Huang, T.C., Boufford, D.E., Hsieh, C.F., Kuoh, C.S., Ohashi, H. &amp; Su, H.J. (Eds.) <em>Flora of Taiwan, 2nd ed.,</em> <em>5</em>. Department of Botany, National Taiwan University, Taipei, pp. 932–936.</p><p class="Reference">Suddee, S. &amp; Pedersen, H.A. (2011) A new species of <em>Lecanorchis</em> (Orchidaceae) from Thailand.<em> Taiwania</em> 56: 37–41.</p><p class="Reference">Szlachetko, D.L. &amp; Mytnik, J. (2000) <em>Lecanorchis seidenfadenii</em> (Orchidaceae, Vanilloideae), a new orchid species from Malaya. <em>Annals of Botany Fennici</em> 37: 227–230.</p><p class="Reference">Tsukaya, H. &amp; Okada, H. (2013) A new species of <em>Lecanorchis</em> (Orchidaceae, Vanilloideae) from Kalimantan, Borneo.<em> Systematic Botany</em> 38: 69–74.</p><p class="Reference">         http://dx.doi.org/10.1600/036364413X662079</p><p class="Reference">Ying, S.S. (1987) Miscellaneous notes on the flora of Taiwan (VI). <em>Quarterly Journal of Chinese Forestry</em> 20: 123–137.</p><p class="Reference">Ying S.S. (1990) <em>Coloured illustrations of the indigenous orchids of Taiwan, 2 2. </em>Published by the author, Taipei.</p>