Pub Date : 2022-06-30DOI: 10.14258/turczaninowia.25.2.9
Z. Alymbaeva, M. A. Zharnikova
For the first time, the syntaxonomic diversity of steppe vegetation along the Baikal-Gobi transect was determined, represented by 49 associations belonging to 23 formations, 5 florocoenotypes, and 3 ecological-historical series. The classification construction according to the ecological-phytocoenotic dominant-determinant principle was based on data collected during field research and processed using traditional geobotanical methods: route reconnaissance studies, geobotanical descriptions, cluster and gradient analysis. Units of this approach give an idea of the current state of communities at a certain stage of succession, and syntaxa reflect the ecological features of vegetation inherent in the territory. This approach has an applied value, expressed, in particular, in mapping – the volume of the main syntaxa is smaller compared to the ecological-floristic approach, which makes it possible for a more meaningful analysis in large-scale mapping.
{"title":"Analysis of phytocoenotic diversity of steppe vegetation of the Baikal-Gobi transect","authors":"Z. Alymbaeva, M. A. Zharnikova","doi":"10.14258/turczaninowia.25.2.9","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.2.9","url":null,"abstract":"For the first time, the syntaxonomic diversity of steppe vegetation along the Baikal-Gobi transect was determined, represented by 49 associations belonging to 23 formations, 5 florocoenotypes, and 3 ecological-historical series. The classification construction according to the ecological-phytocoenotic dominant-determinant principle was based on data collected during field research and processed using traditional geobotanical methods: route reconnaissance studies, geobotanical descriptions, cluster and gradient analysis. Units of this approach give an idea of the current state of communities at a certain stage of succession, and syntaxa reflect the ecological features of vegetation inherent in the territory. This approach has an applied value, expressed, in particular, in mapping – the volume of the main syntaxa is smaller compared to the ecological-floristic approach, which makes it possible for a more meaningful analysis in large-scale mapping.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48818134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-30DOI: 10.14258/turczaninowia.25.1.5
V. V. Fateryga, S. Ivanov, A. V. Popovich, A. Fateryga
Two natural interspecific hybrids of Ophrys mammosa Desf. s. l. and O. oestrifera M. Bieb. (O. × aghemanii Renz) are reported from Russia: a very rare O. mammosa subsp. mammosa × O. oestrifera from the Crimea (vicinity of Zelenogorye) and a relatively abundant O. mammosa subsp. caucasica (Woronow ex Grossh.) Soó × O. oestriferafrom the Krasnodar Territory (vicinity of Bolshoy Utrish). Males of Andrena carantonica Pérez are recorded as efficient pollinators of apparently both O. mammosa subsp. caucasica and O. oestrifera at the site where their hybrids occur.
两个天然的种间杂交种。s. l.和O. oestrifera M. Bieb。(O. x aghemanii Renz)报道自俄罗斯:一种非常罕见的O. mammosa亚种。来自克里米亚(Zelenogorye附近)的x . oestrifera和一个相对丰富的O. mammosa亚种。高加索人(高加索人)Soó × O. oestrifera来自克拉斯诺达尔地区(Bolshoy Utrish附近)。据记载，卡兰托尼卡雌虫的雄性显然是两种短毛象亚种的有效传粉者。在它们杂交的地方发现了白种人和奥斯特里弗。
{"title":"On the natural interspecific hybrids of Ophrys mammosa Desf. s. l. and O. oestrifera M. Bieb. (Orchidaceae) from the Crimea and the North Caucasus","authors":"V. V. Fateryga, S. Ivanov, A. V. Popovich, A. Fateryga","doi":"10.14258/turczaninowia.25.1.5","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.1.5","url":null,"abstract":"Two natural interspecific hybrids of Ophrys mammosa Desf. s. l. and O. oestrifera M. Bieb. (O. × aghemanii Renz) are reported from Russia: a very rare O. mammosa subsp. mammosa × O. oestrifera from the Crimea (vicinity of Zelenogorye) and a relatively abundant O. mammosa subsp. caucasica (Woronow ex Grossh.) Soó × O. oestriferafrom the Krasnodar Territory (vicinity of Bolshoy Utrish). Males of Andrena carantonica Pérez are recorded as efficient pollinators of apparently both O. mammosa subsp. caucasica and O. oestrifera at the site where their hybrids occur.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42667880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-30DOI: 10.14258/turczaninowia.25.1.3
N. Ivanova, V. Tsiupka, O. Mitrofanova, I. Mitrofanova
Biotechnological approaches have been actively used in recent years to preserve rare and endemic plant species under slow growth conditions. This is reached by lowering the temperature and light intensity, increasing the osmotic concentration, introducing retardants into the culture medium. For conservation, we used microshoot segments of Lamium glaberrimum (K. Koch) Taliev (Lamiaceae), Crepis purpurea L. (Asteraceae), Scrophularia exilis Popl. (Scrophulariaceae), Silene jailensis N. I. Rubtzov (Caryophyllaceae) cultured under standard in vitro conditions for 8‒10 months. The explants were placed on ¼ MS culture medium supplemented with plant growth inhibitors: 0.2 g/L 2-chloroethyl-trimethyl-ammonium chloride (CCC) and 60 g/L sucrose. Conservation conditions were: the temperature 4–6 °C, light intensity 1.25–3.75 µM m-2 s-1, photoperiod 16 hours. Screening of the morphometric parameters indicated high viability and a decrease in growth kinetics after 12 and 24 months of deposition in the gene bank in vitro. Along with the microshoot slow growth, the formation of adventitious shoots, leaves, and roots was observed.
{"title":"Rare and endemic plant species of Mountain Crimea flora: a morphogenic response to conservation in the gene bank in vitro","authors":"N. Ivanova, V. Tsiupka, O. Mitrofanova, I. Mitrofanova","doi":"10.14258/turczaninowia.25.1.3","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.1.3","url":null,"abstract":"Biotechnological approaches have been actively used in recent years to preserve rare and endemic plant species under slow growth conditions. This is reached by lowering the temperature and light intensity, increasing the osmotic concentration, introducing retardants into the culture medium. For conservation, we used microshoot segments of Lamium glaberrimum (K. Koch) Taliev (Lamiaceae), Crepis purpurea L. (Asteraceae), Scrophularia exilis Popl. (Scrophulariaceae), Silene jailensis N. I. Rubtzov (Caryophyllaceae) cultured under standard in vitro conditions for 8‒10 months. The explants were placed on ¼ MS culture medium supplemented with plant growth inhibitors: 0.2 g/L 2-chloroethyl-trimethyl-ammonium chloride (CCC) and 60 g/L sucrose. Conservation conditions were: the temperature 4–6 °C, light intensity 1.25–3.75 µM m-2 s-1, photoperiod 16 hours. Screening of the morphometric parameters indicated high viability and a decrease in growth kinetics after 12 and 24 months of deposition in the gene bank in vitro. Along with the microshoot slow growth, the formation of adventitious shoots, leaves, and roots was observed.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43274627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-30DOI: 10.14258/turczaninowia.25.1.13
M. Olonova, V. Chepinoga
We describe a new species, Poa probatovae Olonova et Chepinoga, which occurs in the conifer forests of Tunkinskiye Goltsy Ridge (East Sayan Mts.) in the south of Republic of Buryatia (Eastern Siberia). Besides the protologue, we indicate the affinity of the new species and its geographical distribution. Assumptions about a possible relationship of P. probatovae are made as well. The new species is close to P. × intricata Wein (P. palustris L. × P. nemoralis L.) and P. remota Forcell but differs well from them by glabrous callus of the lemma, pubescence between the veins of lemma and between keels of palea. The described species is presumably endemic for Tunkinskiye Goltsy Ridge, but it is very likely found on other ridges of East Sayan Mts. and the Khamar-Daban Ridge.
本文描述了一新种Poa probatovae Olonova et Chepinoga，它生长在布里亚特共和国(东西伯利亚)南部Tunkinskiye Goltsy Ridge (East Sayan Mts.)针叶林中。此外，我们还指出了新种的亲缘关系及其地理分布。对probatovae的可能关系也作了假设。新种与P. x . intricata Wein (P. palustris L. × P. nemoralis L.)和P. remota Forcell接近，但外稃的愈伤组织无毛，外稃脉之间和外稃龙骨之间有短柔毛。所描述的物种可能是Tunkinskiye Goltsy岭特有的，但很可能在东萨彦山和Khamar-Daban岭的其他山脊上发现。
{"title":"Poa probatovae (Poaceae), a new species from the Eastern Siberia","authors":"M. Olonova, V. Chepinoga","doi":"10.14258/turczaninowia.25.1.13","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.1.13","url":null,"abstract":"We describe a new species, Poa probatovae Olonova et Chepinoga, which occurs in the conifer forests of Tunkinskiye Goltsy Ridge (East Sayan Mts.) in the south of Republic of Buryatia (Eastern Siberia). Besides the protologue, we indicate the affinity of the new species and its geographical distribution. Assumptions about a possible relationship of P. probatovae are made as well. The new species is close to P. × intricata Wein (P. palustris L. × P. nemoralis L.) and P. remota Forcell but differs well from them by glabrous callus of the lemma, pubescence between the veins of lemma and between keels of palea. The described species is presumably endemic for Tunkinskiye Goltsy Ridge, but it is very likely found on other ridges of East Sayan Mts. and the Khamar-Daban Ridge.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45198058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-30DOI: 10.14258/turczaninowia.25.1.19
O. Cherneva, F. Khassanov, O. Turdiboev
The article is dedicated to the memory of the excellent researcher of the flora of Central Asia Svetlana Sigizmundovna Kovalevskaya. All her life she was working in the lab of vascular plants in Institute of Botany (Tashkent, Uzbekistan).
{"title":"Kovalevskaya Svetlana Sigizmundovna (1929–1987)","authors":"O. Cherneva, F. Khassanov, O. Turdiboev","doi":"10.14258/turczaninowia.25.1.19","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.1.19","url":null,"abstract":"The article is dedicated to the memory of the excellent researcher of the flora of Central Asia Svetlana Sigizmundovna Kovalevskaya. All her life she was working in the lab of vascular plants in Institute of Botany (Tashkent, Uzbekistan).","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47298689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-30DOI: 10.14258/turczaninowia.25.1.16
D. Shaulo, E. Zykova, A. Shmakov, N. N. Tupitsyna, I. Artemov, A. E. Sonnikova, A. Sambuu, A. Erst, Anatoliy V. Karakulov
In the course of field research, analysis of previously published works and review of materials stored in well-known collection funds of Siberia (NS, KRAS, SSHZ), information on the distribution of rare adventitious and native plant species in the Upper Yenisei basin was clarified. For the first time, Arctium lappa, Armoracia sisymbrioides, Bupleurum sibiricum, Calystegia sepium, Lolium perenne, Pastinaca sativa, and Polygonum subaphyllum were noted for the flora of the Republic of Tuva. Stipa glareosa was collected for the first time on the territory of the Krasnoyarsk Territory. Viola tricolor was turned out to be new for the flora of the Sayano-Shushensky Reserve. For 10 rare species, new locations were noted and range boundaries were specified: Acer tataricum, Armoracia rusticana, Avena fatua, Carduus nutans, Clematis aethusifolia, Convolvulus arvensis, Polygonum rurivagum, Sedum acre, Setaria pumila, and Viola tricolor.
{"title":"Floristic findings in the Republic of Tuva and in the south of the Krasnoyarsk Territory (Upper Yenisei basin)","authors":"D. Shaulo, E. Zykova, A. Shmakov, N. N. Tupitsyna, I. Artemov, A. E. Sonnikova, A. Sambuu, A. Erst, Anatoliy V. Karakulov","doi":"10.14258/turczaninowia.25.1.16","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.1.16","url":null,"abstract":"In the course of field research, analysis of previously published works and review of materials stored in well-known collection funds of Siberia (NS, KRAS, SSHZ), information on the distribution of rare adventitious and native plant species in the Upper Yenisei basin was clarified. For the first time, Arctium lappa, Armoracia sisymbrioides, Bupleurum sibiricum, Calystegia sepium, Lolium perenne, Pastinaca sativa, and Polygonum subaphyllum were noted for the flora of the Republic of Tuva. Stipa glareosa was collected for the first time on the territory of the Krasnoyarsk Territory. Viola tricolor was turned out to be new for the flora of the Sayano-Shushensky Reserve. For 10 rare species, new locations were noted and range boundaries were specified: Acer tataricum, Armoracia rusticana, Avena fatua, Carduus nutans, Clematis aethusifolia, Convolvulus arvensis, Polygonum rurivagum, Sedum acre, Setaria pumila, and Viola tricolor.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42577873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-30DOI: 10.14258/turczaninowia.25.1.11
R. Jiang, Xian-chun Zhang
Based on morphological study, two new species of the lycophyte genus Phlegmariurus Holub, P. yunfengii R.-H. Jiang et X.-C. Zhang and P. shingianus R.-H. Jiang et X.-C. Zhang from China are described and illustrated. Detailed description, ecology, distribution, conservation status as well as a comparison with morphologically similar species are provided.
在形态学研究的基础上，对我国石竹属两个新种——云峰石竹（P.yunfengii R.-H.Jiang et X.-C.Zhang）和石竹（P.shingianus R.-H.Giang et X.-C Zhang）进行了描述和说明。提供了详细的描述、生态学、分布、保护状况以及与形态相似物种的比较。
{"title":"Two new species of Phlegmariurus (Lycopodiaceae) from China","authors":"R. Jiang, Xian-chun Zhang","doi":"10.14258/turczaninowia.25.1.11","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.1.11","url":null,"abstract":"Based on morphological study, two new species of the lycophyte genus Phlegmariurus Holub, P. yunfengii R.-H. Jiang et X.-C. Zhang and P. shingianus R.-H. Jiang et X.-C. Zhang from China are described and illustrated. Detailed description, ecology, distribution, conservation status as well as a comparison with morphologically similar species are provided.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44533964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-30DOI: 10.14258/turczaninowia.25.1.18
L. S. Krasovskaya, I. Levichev
The history of the study and a critical review of taxonomic independence of eight narrow endemics of the Western Tien Shan from the Allium sewerzowii Regel (Alliaceae) kinship group are presented. Taxonomically significant features determining the species status of members of this group are characterized and illustrated. Based on morphological and geographical analysis correlated with molecular data, the species independence of A. motorKamelin et Levichev was confirmed. The authorship of the name A. tschimganicum B. Fedtsch. ex Vved. has been clarified. The key for identification of the species of this group from the section Acmopetala R. M. Fritsch is given. The applied value of the A. motor is qualified as a “springtime food stimulant”, toning the human nervous system.
本文介绍了西天山8个狭义地属在葱属(Allium sewerzowii Regel)亲缘群中的研究历史和分类学独立性评述。在分类学上具有重要意义的特征，决定了这一组成员的物种地位被描述和说明。基于形态和地理分析，结合分子数据，证实了A. motorKamelin et Levichev的物种独立性。名字的作者A. tschimganicum B. Fedtsch。vv交货。已经澄清了。给出了Acmopetala R. M. Fritsch剖面中该组种的鉴定关键。马达的应用价值是合格的“春季食物兴奋剂”，调理人体神经系统。
{"title":"Overview of taxonomic relationships in the Allium sewerzowii (Alliaceae) affinity group","authors":"L. S. Krasovskaya, I. Levichev","doi":"10.14258/turczaninowia.25.1.18","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.1.18","url":null,"abstract":"The history of the study and a critical review of taxonomic independence of eight narrow endemics of the Western Tien Shan from the Allium sewerzowii Regel (Alliaceae) kinship group are presented. Taxonomically significant features determining the species status of members of this group are characterized and illustrated. Based on morphological and geographical analysis correlated with molecular data, the species independence of A. motorKamelin et Levichev was confirmed. The authorship of the name A. tschimganicum B. Fedtsch. ex Vved. has been clarified. The key for identification of the species of this group from the section Acmopetala R. M. Fritsch is given. The applied value of the A. motor is qualified as a “springtime food stimulant”, toning the human nervous system.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47508495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-30DOI: 10.14258/turczaninowia.25.1.1
E. Mitrenina, A. Erst, M. V. Skaptsov, S. Smirnov, D. Zolotov, T. Leonova, A. Tashev, S. Bancheva, Vey Wang
The comparative karyological analysis of Adonis vernalis and Adonis volgensis (Ranunculaceae) from 11 populations from Russia (Altai Territory, Novosibirsk Region, Republic of Khakassia) and Bulgaria was carried out. The somatic chromosome number was 2n = 16 in all studied plants. Chromosome sets of A. vernalis from the Altai Territory (near Sibirskiye Ogni village) and the Republic of Khakassia (Tashtipskiy District), A. volgensis from the Altai Territory (near Chernopyatovo village) and Bulgaria (Kavarna Municipality) consist of eight metacentric and eight submetacentric chromosomes. Two pairs of submetacentric chromosomes had small satellites in short arms. The karyotype formula of these plants was 2n = 2x = 16 = 8m + 4sm + 4smsat. The specimen with the chromosome rearrangement (nonreciprocal translocation) was found in the Altai Territory population. The chromosome mutation has changed the chromosome morphology of submetacentric pair to metacentric pair of different size. The karyotype formula of this specimen was 2n = 2x = 16 = 2n = 10m + 6sm. A similar mutation was previously found out in A. apennina (A. sibirica) from the Tomsk Region. The nuclear DNA content (2C-value) was determined in eight Adonis populations by flow cytometry. The average absolute nuclear DNA content in A. vernalis attained on from 18.88 ± 1.01 to 19.47 ± 1.17 pg, and in A. volgensis attained on from 16.10 ± 0.41 to 16.47 ± 0.47 pg. Differences in 2C-value between A. volgensis and A. vernalis correlated with differences in total chromosome lengths of the set.
{"title":"Karyotype and genome size in Adonis vernalis and Adonis volgensis","authors":"E. Mitrenina, A. Erst, M. V. Skaptsov, S. Smirnov, D. Zolotov, T. Leonova, A. Tashev, S. Bancheva, Vey Wang","doi":"10.14258/turczaninowia.25.1.1","DOIUrl":"https://doi.org/10.14258/turczaninowia.25.1.1","url":null,"abstract":"The comparative karyological analysis of Adonis vernalis and Adonis volgensis (Ranunculaceae) from 11 populations from Russia (Altai Territory, Novosibirsk Region, Republic of Khakassia) and Bulgaria was carried out. The somatic chromosome number was 2n = 16 in all studied plants. Chromosome sets of A. vernalis from the Altai Territory (near Sibirskiye Ogni village) and the Republic of Khakassia (Tashtipskiy District), A. volgensis from the Altai Territory (near Chernopyatovo village) and Bulgaria (Kavarna Municipality) consist of eight metacentric and eight submetacentric chromosomes. Two pairs of submetacentric chromosomes had small satellites in short arms. The karyotype formula of these plants was 2n = 2x = 16 = 8m + 4sm + 4smsat. The specimen with the chromosome rearrangement (nonreciprocal translocation) was found in the Altai Territory population. The chromosome mutation has changed the chromosome morphology of submetacentric pair to metacentric pair of different size. The karyotype formula of this specimen was 2n = 2x = 16 = 2n = 10m + 6sm. A similar mutation was previously found out in A. apennina (A. sibirica) from the Tomsk Region. The nuclear DNA content (2C-value) was determined in eight Adonis populations by flow cytometry. The average absolute nuclear DNA content in A. vernalis attained on from 18.88 ± 1.01 to 19.47 ± 1.17 pg, and in A. volgensis attained on from 16.10 ± 0.41 to 16.47 ± 0.47 pg. Differences in 2C-value between A. volgensis and A. vernalis correlated with differences in total chromosome lengths of the set.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47580481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-30DOI: 10.14258/turczaninowia.25.1.4
D. Zolotov, Dar'ya D. Ryzhakova, Elizaveta A. Kryuchkova, P. Gudkova
Based on the revision of the grass collections kept in the herbaria of ALTB, KUZ and the Tigireksky State Nature Reserve, the composition of the Calamagrostis genus in the Altai Territory was clarified. In total, 12 species and 2 notospecies of the genus are given for the region. Two new notospecies of Calamagrostis were found for Altai Territory (C. × andrejewii, C. × thyrsoidea), of which both are new records for the Western Siberia, the latter is new for Siberia as well. In addition, an original key has been compiled to identify the representatives of the Calamagrostisgenus, taking into account new information and photos of diagnostic characters. Also, the distribution and ecology of species and notospecies of the genus Calamagrostis in the Altai Territory are specified.
通过对阿尔泰省、库兹省和Tigireksky国家自然保护区植物标本馆保存的草类资料的修订，澄清了阿尔泰地区菖蒲属植物的组成。该地区共有该属的12种和2种未种。在阿尔泰地区发现2个新种(C. x andrejewii, C. x thyrsoidea)，均为西西伯利亚新记录，后者为西伯利亚新记录。此外，考虑到新的信息和诊断特征的照片，已经编制了一个原始的键来识别菖蒲属的代表。此外，还详细介绍了菖蒲属植物在阿尔泰地区的种、非种分布和生态。
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