Abstract
Neottia milinensis (Orchidaceae), a new species from Milin, Xizang, China, is described and illustrated based on morphological characters and molecular data. The new species is similar to N. camtschatea and N. tenii, but differs from them by having pubescent stem, slender pedicel, lip 8 mm long without a pair of auricles at base, lobelets triangular and less than 1/3 of lip. Molecular phylogenetics indicated that N. milinensis is close to N. camtschatea.
References
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<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Yang, P.H. (2006) <em>Neottia taibaishanensis</em>, a new species of Orchidaceae from Shaanxi, China. <em>Acta Phytotaxonomica Sinica</em> 44: 86. https://doi.org/10.1360/aps040170 </span></span></span></p>
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<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Zhou, T. & Jin, X.H. (2018) Molecular systematics and the evolution of mycoheterotrophy of tribe Neottieae (Orchidaceae, Epidendroideae). <em>PhytoKeys</em> 94: 39–49. https://doi.org/10.3897/phytokeys.94.21346 </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Chen, B.H. & Jin, X.H. (2021) <em>Neottia wuyishanensis</em> (Orchidaceae: Neottieae), a new species from Fujian, China. <em>Plant Diversity</em> 43: 426–431. https://doi.org/10.1016/j.pld.2021.01.008 </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Chen, S.C. (1979) The column types of <em>Neottia</em> and <em>Archineottia</em> of the family Orchidaceae and their taxonomic and phylogenetic significance. <em>Journal of University of Chinese Academy of Sciences</em> 17: 9. </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Chen, S.C. (1999) <em>Neottia</em>. <em>Flora Republicae Popularis Sinicae</em>. Science Press, Beijing, pp. 97–121. </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Chen, S.C. (2009) <em>Neottia</em>. <em>Flora of China</em>. Sciences Press, Beijing, pp. 184–195. </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Doyle, J.J. & Doyle, J.L. (eds.) (1987) A rapid DNA isolation procedure for small quantities of fresh leaf tissue. <em>Phytochemical Bulletin </em>19: 11–15. </span></span></span></p>
<p align="justify"> </p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Guettard, J.É. (1754) Histoire de l’académie royale des sciences. <em>Avec les mémoires de mathématique & de physique.</em> 1750: 374. </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Kalyaanamoorthy, S., Minh, B.Q., Wong, T.K.F., von Haeseler, A. & Jermiin, L.S. (2017) ModelFinder: fast model selection for accurate phylogenetic estimates. <em>Nature Methods</em> 14: 587–589. https://doi.org/10.1038/nmeth.4285 </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Kumar, S., Stecher, G., Li, M., Knyaz, C. & Tamura, K. (2018) MEGA X: Molecular Evolutionary Genetics Analysis across Computing Platforms. <em>Molecular Biology and Evolution</em> 35: 1547–1549. https://doi.org/10.1093/molbev/msy096 </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Letunic, I. & Bork, P. (2021) Interactive Tree Of Life (iTOL) v5: an online tool for phylogenetic tree display and annotation. <em>Nucleic Acids Research</em> 49: W293–W296. https://doi.org/10.1093/nar/gkab301 </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Reichenbach, H.G. (1851) <em>Neottia camtschatea </em>(L.) Rchb. F. <em>In:</em> <em>Icones Florae Germanicae et Helveticae</em>. pp. 146–478. </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Ronquist, F., Teslenko, M., van der Mark, P., Ayres, D.L., Darling, A., Höhna, S., Larget, B., Liu, L., Suchard, M.A. & Huelsenbeck, J.P. (2012) MrBayes 3.2: Efficient Bayesian Phylogenetic Inference and Model Choice Across a Large Model Space. <em>Systematic Biology</em> 61: 539–542. https://doi.org/10.1093/sysbio/sys029 </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Schlechter, F.R.R. (1924) <em>Neottia tenii</em> Schltr. <em>In: </em>Fedde, F. (Ed.) <em>Repertorium Specierum Novarum Regni Vegetabilis. Centralblatt für Sammlung und Veroffentlichung von Einzeldiagnosen neuer Pflanzen. </em>Berlin. pp. 376. </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Yang, P.H. (2006) <em>Neottia taibaishanensis</em>, a new species of Orchidaceae from Shaanxi, China. <em>Acta Phytotaxonomica Sinica</em> 44: 86. https://doi.org/10.1360/aps040170 </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Zhang, D., Gao, F.L., Jakovlić, I., Zou, H., Zhang, J., Li, W.X. & Wang, G.T. (2020) PhyloSuite: An integrated and scalable desktop platform for streamlined molecular sequence data management and evolutionary phylogenetics studies. <em>Molecular Ecology Resources</em> 20: 348–355. https://doi.org/10.1111/1755-0998.13096 </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Zhou, T. & Jin, X.H. (2018) Molecular systematics and the evolution of mycoheterotrophy of tribe Neottieae (Orchidaceae, Epidendroideae). <em>PhytoKeys</em> 94: 39–49. https://doi.org/10.3897/phytokeys.94.21346 </span></span></span></p>