Synopsis of the grasses (Poaceae) of Altai Krai and Altai Republic. I. Genera Arctopoa, Eremopoa and Poa

doi:10.14258/turczaninowia.20.2.4

Cited by 2 publications

(2 citation statements)

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“…These characteristics, different vegetation types, high endemism and different floristic elements make it an attractive biogeographical system. Hybridization is a widespread phenomenon in the Altai Mountains, especially in many genera notorious for hybridization (see examples in Kamelin, 2005;Shmakov, 2005;Elisafenko, 2012;Rodionov & al., 2015;Nosov & al., 2017;Tzvelev & Probatova, 2019). However, a general assessment of hybridization in the Altai flora is still not available.…”

Section: ■ Introductionmentioning

confidence: 99%

Altai Mountains – cradle of hybrids and introgressants: A case study in Veronica subg. Pseudolysimachium (Plantaginaceae)

Khan,

Mayland‐Quellhorst,

Kosachev

et al. 2024

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Mountains form a diverse mosaic of microhabitats over small distances created by changes in climate, soil, and water availability. A key to adaptation of plants to such microhabitats is genetic variation; however, natural accumulation of genetic variation through mutation is slow and often not sufficient alone. Adaptive introgression via hybridization is an alternative to generate genetic variation. Here, we investigate hybridization and discuss its adaptive role in Veronica subg. Pseudolysimachium at their Altai Mountains distribution. To support our hypotheses of frequent hybridization, we genotyped thousands of SNPs for 233 individuals from 10 species and 7 putative hybrids previously described based on morphology. We employed Bayesian and likelihood statistical models and supported our results by morphometric analysis and genomic in situ hybridization (GISH). The results suggest that almost all the individuals of the putative hybrids are of F1 type. The GISH investigation in one case strongly supports homoploid hybridization (origin of V. ×schmakovii from V. longifolia and V. porphyriana. Divergence times of Altai Veronica species are estimated to be within 1–2 million years ago with high probability of gene flow over that time. Our results also demonstrate that the direction of gene flow is mainly from the locally endemic V. porphyriana. We hypothesize that the large Siberian plains and topographically diverse foreland of the Altai Mountains provide an ideal setting for hybridization with the potential for adaptive introgression of alleles conferring tolerance to cooler climates, to the lowland species migrating into the Altai Mountains.

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Section: ■ Introductionmentioning

confidence: 99%

Altai Mountains – cradle of hybrids and introgressants: A case study in Veronica subg. Pseudolysimachium (Plantaginaceae)

Khan,

Mayland‐Quellhorst,

Kosachev

et al. 2024

TAXON

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“…( Ericaceae ) was found in northern Mongolia by Oyunmaa and de Priest (2011) . Furthermore, representatives of some genera, which are listed in the flora of Mongolia ( Gubanov 1996 ; Urgamal et al 2014 ), have been revised in recent studies ( Podlech et al 2013 ; Sukhorukov et al 2013 , 2019 ; Wang et al 2014 ; Global Carex Group 2015 ; Duan et al 2016 ; Drew et al 2017 ; Kosachev 2017 ; Moore and Dillenberger 2017 ; Nosov et al 2017 ; Pimenov 2017 ; Wiegleb et al 2017 ; Boltenkov 2018 ; Gillespie et al 2018 ; Madhani et al 2018 ; Sinitsyna et al 2018 ; Zhang et al 2018 ; Barberá et al 2019 , 2020 ; Nobis et al 2019b ; Sramkó et al 2019 ; Akan et al 2020 ; Esput 2020 ; Friesen et al 2020 ; Murakami et al 2020 ; Nesom 2020 ; Ren et al 2020 ; Zaika et al 2020 ; Al-Shehbaz 2021 ; Al-Shehbaz et al 2021 ; Liu et al 2021 ).…”

Section: Introductionmentioning

confidence: 99%

Flora of Mongolia: annotated checklist of native vascular plants

Baasanmunkh¹,

Urgamal²,

Oyuntsetseg³

et al. 2022

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In this study, we critically revised and updated the checklist of native vascular plants of Mongolia. The checklist comprises 3,041 native vascular plant taxa (2,835 species and 206 infraspecific species) from 653 genera and 111 families, including 7 lycophytes, 41 ferns, 21 gymnosperms, and 2,972 angiosperms. In the angiosperms, we identified the 14 families with the greatest species richness, ranging from 50 to 456 taxa. Species endemism is also noted here; 102 taxa are endemic to Mongolia, and 275 taxa are sub-endemic that co-occur in adjacent countries. Since 2014, a total of 14 taxa have been described new to science based on morphological evidences. Moreover, five genera and 74 taxa were newly added to the flora of Mongolia. Based on our critical revisions, names of three families, 21 genera, and 230 species have been changed in comparison to the previous checklist, “Conspectus of the vascular plants of Mongolia” (2014).

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Synopsis of the grasses (Poaceae) of Altai Krai and Altai Republic. I. Genera Arctopoa, Eremopoa and Poa

Cited by 2 publications

References 10 publications

Altai Mountains – cradle of hybrids and introgressants: A case study in Veronica subg. Pseudolysimachium (Plantaginaceae)

Altai Mountains – cradle of hybrids and introgressants: A case study in Veronica subg. Pseudolysimachium (Plantaginaceae)

Flora of Mongolia: annotated checklist of native vascular plants

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Synopsis of the grasses (Poaceae) of Altai Krai and Altai Republic. I. Genera Arctopoa, Eremopoa and Poa

Cited by 2 publications

References 10 publications

Altai Mountains – cradle of hybrids and introgressants: A case study in Veronica subg. Pseudolysimachium (Plantaginaceae)

Altai Mountains – cradle of hybrids and introgressants: A case study in Veronica subg. Pseudolysimachium (Plantaginaceae)

﻿Flora of Mongolia: annotated checklist of native vascular plants

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Flora of Mongolia: annotated checklist of native vascular plants