Abstract
A new species, Polygonatum tungnathensis is described and illustrated here from Uttarakhand Himalaya, India. This new species is similar to P. verticillatum, but it differs in its rhizome, leaves, inflorescence, pedicel length, perianth, fruits, seeds, and micro-morphological characters.
References
<p>Ali, M., Bahadur, S., Hussain, A., Saeed, S., Khuram, I., Ullah, M., Shao, J.W. & Akhtar, N. (2020) Foliar epidermal micromorphology and its taxonomic significance in <em>Polygonatum</em> (Asparagaceae) using scanning electron microscopy. <em>Microscopy Research and Technique </em>2020: 1–10. https://doi.org/10.1002/jemt.23529</p>
<p>Barker, N.P. & Linder, H.P. (2010) A generic classification of the Danthonioideae (Poaceae). <em>Annals of the Missouri Botanical Gardens</em>. 97 (3): 306–364. https://doi.org/10.3417/2009006</p>
<p>Chen, X.Q. & Tamura, M.N. (2000) <em>Polygonatum. In:</em> Wu, Z.Y. & Raven, P. (Eds.) <em>Flora of China </em>24. Science Press, Beijing, pp. 223–232.</p>
<p>Chen, X.Q., Liang, S.Y., Xui, J.M. & Tamura, M.N. (2000) <em>Liliaceae. In:</em> Wu, Z.Y. & Raven, P.H. (Eds.) <em>Flora of China</em> 24. Missouri Botanical Garden Press and Science Press, St. Louis and Beijing, pp. 73–263.</p>
<p>Çitak, B.Y., Dural, H. & Uysal, T. (2019) Comparative anatomical and morphological studies on six Muscari species (Asparagaceae). <em>Biological Diversity and Conservation</em> 12 (2): 141–150.</p>
<p>Color-hex (2022) Available from: https://www.color-hex.com. (Accessed 20 October 2021)</p>
<p>Conran, J.G. & Tamura, M.N. (1998) <em>Convallariaceae. In:</em> Kubitzki, K. (Ed.) <em>The families and genera of vascular plants</em> 3. Springer Verlag, Berlin. pp. 186–198.</p>
<p>Don, D. (1821) <em>Memoirs of the Wernerian Natural History Society. Edinburgh</em>. Vol 3. Archibald constable & Co. Edinburgh; and Hurst, Robinson & Co. London, 559 pp.</p>
<p>Folden, A.J. (2015) Three new Solomon’s Seals (<em>Polygonatum</em>: Asparagaceae) from the Eastern Himalaya. <em>Phytotaxa</em> 236 (3): 273–278. http://dx.doi.org/10.11646/phytotaxa.236.3.8</p>
<p>Folden, A.J. (2018) <em>Polygonatum undulatifolium</em> (Asparagaceae), a new species from the eastern Himalaya. <em>Phytotaxa</em> 374 (3): 273–276. https://doi.org/10.11646/phytotaxa.374.3.10</p>
<p>Gaur, R.D. (1999) <em>Flora of the district Garhwal, North West Himalaya: with ethnobotanical notes.</em> Transmedia, Garhwal, Srinagar, India, 811 pp.</p>
<p>Hooker, J.D. (1894) <em>The flora of British India</em> (vol vi). London: L. Reeve & co., 319 pp.</p>
<p>IUCN (2019) The IUCN Red List of Threatened Species. Version 2019-1. Downloaded on 21 March 2019. Available from: http://www. iucnredlist.org (accessed 30 March 2022)</p>
<p>Jaubert, H.F. & Spach, E. (1851) <em>Illustrationes Plantarum Orientalium</em>. 4 (33): 46, t. Roret, Paris. 331 pp.</p>
<p>Judd, W.S. (2003) The genera of Ruscaceae in the southeastern United States. <em>Harvard Papers in Botany</em> 7: 93–149.</p>
<p>Jussieu, A.L. de (1789) Genera <em>Plantarum secundum ordines naturales disposita, etc.</em> Apud Viduam Herissant et Theophilum Barrois, Parisiis, 498 pp. https://doi.org/10.5962/bhl.title.284</p>
<p>Li, J., Zhou, S., Wang, C. & Yu, B. (2005) Comparative anatomy of the leaves in <em>Polygonatum</em> from Anhui Province. <em>Acta Botanica Yunnanica</em> 27 (5): 509–516.</p>
<p>Linnaeus, C. (1753) <em>Species Plantarum</em>. Laurentius Salvius, Stockholm, 315 pp.</p>
<p>Miller, P. (1754) <em>Gardeners dictionary abridged: containing the methods of cultivating and improving the kitchen, fruit and flower garden, as also the physick garden, wilderness, conservatory, and vineyard </em>2, ed. 4. C. Rivington, London, 559 pp. http://dx.doi.org/10.5962/bhl.title.28437</p>
<p>Naithani, B.D. (1984) <em>The flora of Chamoli</em>. Vol. 1 & 2. Botanical Survey of India, Howrah, India, pp. 656.</p>
<p>Ohara, M.M., Tamura, T. Hirose, K.H. & Kawano, S. (2007) Life-history monographs of Japanese plants. 8: <em>Polygonatum odoratum</em> (Miller) Druce var. <em>pluriflorum</em> (Miq.) Ohwi (Convallariaceae). <em>Plant Species Biology</em> 22: 59–64.</p>
<p>Punt, W. Hoen, P.P., Blackmore, S., Nilsson, S. & Thomas, A. Le. (2007) Glossary of pollen and spore terminology. <em>Review of Palaeobotany and Palynology</em> 143 (1–2): 1–81. https://doi.org/10.1016/j.revpalbo.2006.06.008</p>
<p>Royle, J.F. (1839) <em>Illustrations of the botany and other branches of the natural history of the Himalayan Mountains and of the flora of Cashmere</em>, vol. 1. H. Allen and Co, London, 472 pp. https://doi.org/10.5962/bhl.title.449</p>
<p>Singh, A., Nautiyal, M.C., Gautam, A.K., Singh, P.N. & Singh, S.K. (2020) Taxonomic and phylogenetic analysis of <em>Clinoconidium lauracearum</em> (Cryptobasidiaceae) producing galls on fruits of <em>Cinnamomum tamala</em> (Lauraceae) in India. <em>Phytotaxa</em> 450 (1): 73–84. https://doi.org/10.11646/phytotaxa.450.1.5</p>
<p>Tamura, M.N., Schwarzbach, A.E., Kruse, S., Reski, R. (1997) Biosystematic studies on the genus <em>Polygonatum</em> (Convallariaceae) 4. Molecular phylogenetic analysis based on restriction site mapping of the chloroplast gene trnK. <em>Feddes Repertorium</em> 108: 159–168. http://dx.doi.org/10.1002/fedr.19971080306</p>
<p>Tang, T. (1978) <em>Polygonatum Mill. In:</em> Wang, F.T. & Tang, T. (Eds.) <em>Flora Reipublicae Popularis Sinica</em> 15. Science Press, Beijing, pp. 26–87.</p>
<p>Uniyal, B.P., Sharma, J.R., Chaudhery, U. & Singh, D.K. (2007) <em>Flowering Plants of Uttarakhand (A Checklist)</em>. Bishen Singh Mahendra Pal Singh, Dehradun, pp. 404.</p>
<p>Utech, F.H. (2002) <em>Polygonatum. In:</em> Flora of North America Editorial Committee (Eds.) <em>Flora of North America</em> 26. Oxford University Press, Oxford, pp. 210–212.</p>
<p>Wallich, N. (1824) <em>Flora Indica</em> (Carey & Wallich ed.) 2. Serampore, West Bengal, India. pp. 458.</p>
<p>WCSP (2021) <em>World checklist of selected plant families.</em> Royal Botanic Gardens, Kew. Available from: http://apps.kew.org/wcsp/ (accessed 17 November 2021)</p>
<p>Zhou, S.B., Wang, Y. & Tian, C.C. (2007) Leaf comparative anatomy of <em>Polygonatum cyrtonema</em> from five populations. <em>Guihaia</em> 27 (6): 826–831.</p>
<p>Barker, N.P. & Linder, H.P. (2010) A generic classification of the Danthonioideae (Poaceae). <em>Annals of the Missouri Botanical Gardens</em>. 97 (3): 306–364. https://doi.org/10.3417/2009006</p>
<p>Chen, X.Q. & Tamura, M.N. (2000) <em>Polygonatum. In:</em> Wu, Z.Y. & Raven, P. (Eds.) <em>Flora of China </em>24. Science Press, Beijing, pp. 223–232.</p>
<p>Chen, X.Q., Liang, S.Y., Xui, J.M. & Tamura, M.N. (2000) <em>Liliaceae. In:</em> Wu, Z.Y. & Raven, P.H. (Eds.) <em>Flora of China</em> 24. Missouri Botanical Garden Press and Science Press, St. Louis and Beijing, pp. 73–263.</p>
<p>Çitak, B.Y., Dural, H. & Uysal, T. (2019) Comparative anatomical and morphological studies on six Muscari species (Asparagaceae). <em>Biological Diversity and Conservation</em> 12 (2): 141–150.</p>
<p>Color-hex (2022) Available from: https://www.color-hex.com. (Accessed 20 October 2021)</p>
<p>Conran, J.G. & Tamura, M.N. (1998) <em>Convallariaceae. In:</em> Kubitzki, K. (Ed.) <em>The families and genera of vascular plants</em> 3. Springer Verlag, Berlin. pp. 186–198.</p>
<p>Don, D. (1821) <em>Memoirs of the Wernerian Natural History Society. Edinburgh</em>. Vol 3. Archibald constable & Co. Edinburgh; and Hurst, Robinson & Co. London, 559 pp.</p>
<p>Folden, A.J. (2015) Three new Solomon’s Seals (<em>Polygonatum</em>: Asparagaceae) from the Eastern Himalaya. <em>Phytotaxa</em> 236 (3): 273–278. http://dx.doi.org/10.11646/phytotaxa.236.3.8</p>
<p>Folden, A.J. (2018) <em>Polygonatum undulatifolium</em> (Asparagaceae), a new species from the eastern Himalaya. <em>Phytotaxa</em> 374 (3): 273–276. https://doi.org/10.11646/phytotaxa.374.3.10</p>
<p>Gaur, R.D. (1999) <em>Flora of the district Garhwal, North West Himalaya: with ethnobotanical notes.</em> Transmedia, Garhwal, Srinagar, India, 811 pp.</p>
<p>Hooker, J.D. (1894) <em>The flora of British India</em> (vol vi). London: L. Reeve & co., 319 pp.</p>
<p>IUCN (2019) The IUCN Red List of Threatened Species. Version 2019-1. Downloaded on 21 March 2019. Available from: http://www. iucnredlist.org (accessed 30 March 2022)</p>
<p>Jaubert, H.F. & Spach, E. (1851) <em>Illustrationes Plantarum Orientalium</em>. 4 (33): 46, t. Roret, Paris. 331 pp.</p>
<p>Judd, W.S. (2003) The genera of Ruscaceae in the southeastern United States. <em>Harvard Papers in Botany</em> 7: 93–149.</p>
<p>Jussieu, A.L. de (1789) Genera <em>Plantarum secundum ordines naturales disposita, etc.</em> Apud Viduam Herissant et Theophilum Barrois, Parisiis, 498 pp. https://doi.org/10.5962/bhl.title.284</p>
<p>Li, J., Zhou, S., Wang, C. & Yu, B. (2005) Comparative anatomy of the leaves in <em>Polygonatum</em> from Anhui Province. <em>Acta Botanica Yunnanica</em> 27 (5): 509–516.</p>
<p>Linnaeus, C. (1753) <em>Species Plantarum</em>. Laurentius Salvius, Stockholm, 315 pp.</p>
<p>Miller, P. (1754) <em>Gardeners dictionary abridged: containing the methods of cultivating and improving the kitchen, fruit and flower garden, as also the physick garden, wilderness, conservatory, and vineyard </em>2, ed. 4. C. Rivington, London, 559 pp. http://dx.doi.org/10.5962/bhl.title.28437</p>
<p>Naithani, B.D. (1984) <em>The flora of Chamoli</em>. Vol. 1 & 2. Botanical Survey of India, Howrah, India, pp. 656.</p>
<p>Ohara, M.M., Tamura, T. Hirose, K.H. & Kawano, S. (2007) Life-history monographs of Japanese plants. 8: <em>Polygonatum odoratum</em> (Miller) Druce var. <em>pluriflorum</em> (Miq.) Ohwi (Convallariaceae). <em>Plant Species Biology</em> 22: 59–64.</p>
<p>Punt, W. Hoen, P.P., Blackmore, S., Nilsson, S. & Thomas, A. Le. (2007) Glossary of pollen and spore terminology. <em>Review of Palaeobotany and Palynology</em> 143 (1–2): 1–81. https://doi.org/10.1016/j.revpalbo.2006.06.008</p>
<p>Royle, J.F. (1839) <em>Illustrations of the botany and other branches of the natural history of the Himalayan Mountains and of the flora of Cashmere</em>, vol. 1. H. Allen and Co, London, 472 pp. https://doi.org/10.5962/bhl.title.449</p>
<p>Singh, A., Nautiyal, M.C., Gautam, A.K., Singh, P.N. & Singh, S.K. (2020) Taxonomic and phylogenetic analysis of <em>Clinoconidium lauracearum</em> (Cryptobasidiaceae) producing galls on fruits of <em>Cinnamomum tamala</em> (Lauraceae) in India. <em>Phytotaxa</em> 450 (1): 73–84. https://doi.org/10.11646/phytotaxa.450.1.5</p>
<p>Tamura, M.N., Schwarzbach, A.E., Kruse, S., Reski, R. (1997) Biosystematic studies on the genus <em>Polygonatum</em> (Convallariaceae) 4. Molecular phylogenetic analysis based on restriction site mapping of the chloroplast gene trnK. <em>Feddes Repertorium</em> 108: 159–168. http://dx.doi.org/10.1002/fedr.19971080306</p>
<p>Tang, T. (1978) <em>Polygonatum Mill. In:</em> Wang, F.T. & Tang, T. (Eds.) <em>Flora Reipublicae Popularis Sinica</em> 15. Science Press, Beijing, pp. 26–87.</p>
<p>Uniyal, B.P., Sharma, J.R., Chaudhery, U. & Singh, D.K. (2007) <em>Flowering Plants of Uttarakhand (A Checklist)</em>. Bishen Singh Mahendra Pal Singh, Dehradun, pp. 404.</p>
<p>Utech, F.H. (2002) <em>Polygonatum. In:</em> Flora of North America Editorial Committee (Eds.) <em>Flora of North America</em> 26. Oxford University Press, Oxford, pp. 210–212.</p>
<p>Wallich, N. (1824) <em>Flora Indica</em> (Carey & Wallich ed.) 2. Serampore, West Bengal, India. pp. 458.</p>
<p>WCSP (2021) <em>World checklist of selected plant families.</em> Royal Botanic Gardens, Kew. Available from: http://apps.kew.org/wcsp/ (accessed 17 November 2021)</p>
<p>Zhou, S.B., Wang, Y. & Tian, C.C. (2007) Leaf comparative anatomy of <em>Polygonatum cyrtonema</em> from five populations. <em>Guihaia</em> 27 (6): 826–831.</p>