Systematics of the genus Oxybasis Kar. & Kir. (Chenopodioideae, Amaranthaceae s.l.) | Sistematicheskie zametki po materialam Gerbariya im. P.N. Krylova Tomskogo gosudarstvennogo universiteta - Systematic notes on the materials of P.N. Krylov Herbarium of Tomsk State University. 2022. № 125. DOI: 10.17223/20764103.125.1

Systematics of the genus Oxybasis Kar. & Kir. (Chenopodioideae, Amaranthaceae s.l.)

Systematics of the genus Oxybasis Kar. & Kir. based on the molecular phylogeny (nrlTS marker) is provided. Oxybasis macrosperma (Hook. f.) S. Fuentes is added to the analysis for the first time, and it belongs to the type section. In total, we accept three sections: Oxybasis sect. Oxybasis, O. sect. Glaucae (Standl.) Mosyakin and O. sect. Urbicae (Standl.) Mosyakin, and this subdivision is supported by the carpological characters. The following taxa were excluded from Oxybasis: O. sect. Thellungia(Aellen) Mosyakin, Oxybasis antarctica (Hook. f.) Mosyakin (= Blitum antarcticum Hook. f.) и Oxybasis erosa (R. Br.) Mosyakin (= Chenopodiastrum erosum (R. Br.) Uotila).

Download file

Counter downloads: 23

Keywords

systematics, molecular phylogeny, Oxybasis, Chenopodioideae

Authors

Name	Organization	E-mail
Sukhorukov Alexander P.	Moscow Lomonosov State University; Tomsk State University	suchor@mail.ru
Zaika Maxim A.	Moscow Lomonosov State University; Tomsk State University	delphinium-consolida@yandex.ru

Всего: 2

References

Uotila P. Notes on the morphology and taxonomy of Chenopodiastrum (Chenopodiaceae / Amaranthaceae s. lato), with two new combinations, C. erosum from Australia and C. gracilispicum from China // Ann. Bot. Fennici. 2017. Vol. 54. P. 345-352

Sukhorukov A.P., Uotila P., Zhang M., Zhang H.-X., Speranskaya A.S., Krinitsyna A.A. New combinations in Asiatic Oxybasis (Amaranthaceae s.l.): evidence from morphological, carpological and molecular data // Phytotaxa. 2013. Vol. 144, № 1. Р. 1-12. http://dx.doi.org/10.11646/phytotaxa.144.1.1

Sukhorukov A.P., Nilova M.V., Krinitsina A.A., Zaika M.A., Erst A.S., Shepherd K.A. Molecular phylogenetic data and seed coat anatomy resolve the generic position of some critical Chenopodioideae (Chenopodiaceae-Amaranthaceae) with reduced perianth segments // PhytoKeys. 2018. Vol. 109. P 103-128. https://doi.org/10.3897/phytokeys.109.28956

Sukhorukov A.P., Zhang M. Fruit and seed Anatomy of Chenopodium and related genera (Chenopodioideae, Chenopodiaceae/Amaranthaceae): Implications for evolution and taxonomy // Plos One. 2013. Vol. 8, № 4: e61906. http://dx.doi.org/:10.1371/joumal.pone.0061906

Mossakin S.L. New nomenclatural combinations in Blitum, Oxybasis, Chenopodiastrum, and Lipandra (Chenopodiaceae) // Phytoneuron. 2013. Vol. 56. P. 1-8

Stamatakis A . RaxML version 8: A tool for phylogenetic analysis and post-analysis of large phylogenies // Bioinformatics. 2014. Vol. 30. P. 1312-1313. https://doi.org/10.1093/bioinformatics/btu033

Mossakin S.L. New nomenclatural combinations in Blitum L. and Kali Mill. (Chenopodiaceae): Taxa occurring in Eastern Europe // Ukr. Bot. Zhurn. 2012. Vol. 69, № 3. P. 393-396

Fuentes-Bazan S., Uotila P., Borsch T. A novel phylogeny-based generic classification for Chenopodium sensu lato, and a tribal rearrangement of Chenopodioideae (Chenopodiaceae) // Willdenowia. 2012b. Vol. 42, № 1. P. 5-24. http://dx.doi.org/:10.3372/wi42.42101

Bouckaert R., Heled J., Kuhnert D., Vaughan T., Wu C.H., Xie D., Suchard M.A., Drummond A.J. BEAST 2: A software platform for Bayesian evolutionary analysis // PloS Computational Biology. 2014. Vol. 10: e1003537. https://doi.org/10.1371/journal.pcbi.1003537

Fuentes-Bazan S., Mansion G., Borsch T. Towards a species level tree of the globally diverse genus Chenopodium // Molecular Phylogenetics & Evolution. 2012a. Vol. 62. P. 359-374. http://dx.doi.org/:10.1016/j.ympev.2011.10.006

Сухоруков А.П. Карпология семейства Chenopodiaceae в связи с проблемами филогении, систематики и диагностики его представителей. Тула: Гриф & K, 2014. 400 c