Botanica Pacifica最新文献_第3页

Dactylorhiza maculata species aggregate (Orchidaceae: Orchidoideae) in Murmansk Region (North European Russia): morphological delimitation of plants with different ploidy level 摩尔曼斯克地区(俄罗斯北欧地区)兰科兰科斑叶蕨种集:不同倍性水平植物的形态划分

Botanica Pacifica Pub Date : 2023-01-01 DOI: 10.17581/bp.2023.12s08

Petr G. Efimov, Anna V. Razumovskaya, Denis A. Krivenko, Elizaveta O. Punina, Ekaterina O. Golovina, Evgeniy A. Borovichev, Ekaterina I. Kopeina

{"title":"Dactylorhiza maculata species aggregate (Orchidaceae: Orchidoideae) in Murmansk Region (North European Russia): morphological delimitation of plants with different ploidy level","authors":"Petr G. Efimov, Anna V. Razumovskaya, Denis A. Krivenko, Elizaveta O. Punina, Ekaterina O. Golovina, Evgeniy A. Borovichev, Ekaterina I. Kopeina","doi":"10.17581/bp.2023.12s08","DOIUrl":"https://doi.org/10.17581/bp.2023.12s08","url":null,"abstract":"As a result of studies of the genus Dactylorhiza undertaken by Alexey B. Shipunov, numerous \"northern tetraploids\" – plants combining the genomes of diploid D. fuchsii and tetraploid D. maculata s.str., were found among the material from North European Russia. However, it remained unclear whether non-hybrid D. fuchsii was represented in the northern part of the genus' range, as well as what the morphological distinctive features of plants with different ploidy levels were. Cariology and morphometric studies on material from the Murmansk Region showed that both diploid (2n=40) and tetraploid (2n=80) plants occur here, and plants with different ploidy, as a rule, do not occur together. Diploids were associated with D. fuchsii, but their high morphological similarity with tetraploids was noted, apparently due to the smoothing of morphological differences in \"northern tetraploids\", as well as due to the weak ecological divergence of species of the genus Dactylorhiza in the northern part of their range. The best distinguishing features of plants with different ploidy, established by methods of mathematical statistics, are considered in detail in the paper.","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135319594","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}

引用次数: 0

Elaboration the high mechanical strength medium for in vitro cultivation of lilacs under microgravity conditions 阐述了微重力条件下紫丁香离体培养的高机械强度培养基

Botanica Pacifica Pub Date : 2023-01-01 DOI: 10.17581/bp.2023.12117

I. Nikulin, E. Zhuravleva, Lyudmila Tokhtar, V. Tokhtar, N. Tkachenko, V. Voropaev, Z. Borodayeva, S. Kulko, N. Alfimova, T. Nikulicheva, A. Titenko

引用次数: 0

Vascular plants in the Trans-Siberian Railway within the Amur Region 阿穆尔河地区西伯利亚大铁路上的维管植物

Botanica Pacifica Pub Date : 2023-01-01 DOI: 10.17581/bp.2023.12205

Olga V. Kotenko, Yulia K. Vinogradova

引用次数: 0

New combinations and new names in vascular plants of Asian Russia 俄国亚洲维管植物的新组合和新名称

Botanica Pacifica Pub Date : 2023-01-01 DOI: 10.17581/bp.2023.12s06

Victor V. Chepinoga, Alexey P. Seregin, Vyacheslav Yu. Barkalov, Alexander L. Ebel, Petr G. Efimov, Nikolai V. Friesen, Andrey A. Gontcharov, Alexey A. Kechaykin, Mikhail S. Knyazev, Alexander A. Korobkov, Elena A. Korolyuk, Petr A. Kosachev, Alexander N. Luferov, Denis G. Melnikov, Olga D. Nikiforova, Svetlana V. Ovzinnikova, Irina N. Schekhovstsova, Victoria I. Troshkina

{"title":"New combinations and new names in vascular plants of Asian Russia","authors":"Victor V. Chepinoga, Alexey P. Seregin, Vyacheslav Yu. Barkalov, Alexander L. Ebel, Petr G. Efimov, Nikolai V. Friesen, Andrey A. Gontcharov, Alexey A. Kechaykin, Mikhail S. Knyazev, Alexander A. Korobkov, Elena A. Korolyuk, Petr A. Kosachev, Alexander N. Luferov, Denis G. Melnikov, Olga D. Nikiforova, Svetlana V. Ovzinnikova, Irina N. Schekhovstsova, Victoria I. Troshkina","doi":"10.17581/bp.2023.12s06","DOIUrl":"https://doi.org/10.17581/bp.2023.12s06","url":null,"abstract":"In this paper, we present nomenclatural novelties required in the course of the preparation of the second, revised version of the checklist of vascular plants of Asian Russia. The first version was published in 2012 (Baikov 2012). At the family level, we accepted the modern classification systems (APG IV for flowering plants, PPG I for lycophytes and ferns, and GPG for gymnosperms). At the genus level, we follow the generic concepts applied for particular taxonomic groups according to the Catalogue of Life (COL; https://www.catalogueoflife.org/), version COL23.5. At the species level, we consistently apply the monotypic species concept (also known in Russia as Komarov’s concept). In total, this paper presents one new nothogenus name (× Sibirotrisetokoeleria Chepinoga nom. nov., Poaceae) and 156 new names in the rank of species, in 28 families: Amaranthaceae Juss. (1 name), Amaryllidaceae J. St.-Hil. (1), Apiaceae Lindl. (2), Asteraceae Bercht. & J.Presl (12), Boraginaceae Juss. (4), Caryophyllaceae Juss. (11), Crassulaceae J. St.-Hill. (3), Cyperaceae Juss. (8), Ericaceae Juss. (2), Fabaceae Lindl. (16), Gentianaceae Juss. (1), Geraniaceae Juss. (1), Juncaceae Juss. (1), Lamiaceae Martinov (1), Menyanthaceae Dumort. (1), Orchidaceae Juss. (1), Orobanchaceae Vent. (1), Papaveraceae Juss. (4), Plantaginaceae Juss. (1), Poaceae Barnhart (49), Polygonaceae Juss. (4), Primulaceae Batsch. ex Borkh. (6), Ranunculaceae Juss. (4), Rosaceae Juss. (5), Salicaceae Mirb. (2), Saxifragaceae Juss. (11), Vitaceae Juss. (1), Zygophyllaceae R. Br. (2 names).","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135319826","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}

引用次数: 0

Structure of monomerous diaspores of Pandanus (Pandanaceae): further steps for interpretation of their nature 香豆科香豆属植物单胞孢子的结构及其性质的进一步解释

Botanica Pacifica Pub Date : 2023-01-01 DOI: 10.17581/bp.2023.12s05

Nikita S. Zdravchev, Alexey V. F. Ch. Bobrov, Mikhail S. Romanov, Petr S. Iovlev, Anton S. Timchenko, Anna A. Mikhaylova, Natalia D. Vasekha, Kirill V. Kuptsov, Alexey N. Sorokin, Galina L. Kolomeitseva

引用次数: 0

New syntaxa of tundra vegetation in the Siberian sector of the Arctic 北极西伯利亚地区冻土带植被的新句法

Botanica Pacifica Pub Date : 2023-01-01 DOI: 10.17581/bp.2023.12107

Anna M. Lapina, O. Lavrinenko

{"title":"New syntaxa of tundra vegetation in the Siberian sector of the Arctic","authors":"Anna M. Lapina, O. Lavrinenko","doi":"10.17581/bp.2023.12107","DOIUrl":"https://doi.org/10.17581/bp.2023.12107","url":null,"abstract":"Vegetation of spotted dwarf shrub-sedge-moss and dwarf shrub-lichen communities in the southern tundra subzone of the Taymyr Peninsula is assigned to 3 associations, including 2 new ones. For comparison, we used previously published relevés of ass. Hierochloo alpinae–Hylocomietum splendentis Telyatnikov, Troeva, Ermokhina et Pristyazhnyuk 2019 with 2 subassociations and 3 variants, into which the authors combined spotted dwarf shrub-lichen-moss communities on sandy loam soils and dwarf shrub-lichen communities on sandy soils on the Gydanskii and Tazovskii Peninsulas. As a result of the revision of these syntaxa and their comparison with new materials from the Taymyr Peninsula, we have revised some syntaxonomic decisions. The zonal vegetation is assigned to 2 associations: ass. Carici arctisibiricae–Hylocomietum alaskani Matveyeva 1994 (with regular-cyclic horizontal structure: patches of bare ground – rims – small troughs) and a new ass. Arctagrostio latifoliae–Caricetum arctisibiricae Telyatnikov et al. ex Lavrinenko in Lapina et Lavrinenko ass. nov. hoc loco (with continuous sedge-moss cover) in the class Carici arctisibiricae–Hylocomietea alaskani Matveyeva et Lavrinenko 2023. Dwarf shrub-lichen communities on sandy soils are assigned to a new ass. Asahino chrysanthae–Salicetum nummulariae (Khitun in Telyatnikov et al. 2021) Lapina et Lavrinenko ass. nov. (stat. nov.) hoc loco in the class Loiseleurio procumbentis– Vaccinietea Eggler ex Schubert 1960.","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67439541","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}

引用次数: 1

Taxonomic diversity and structure of benthic diatom taxocenes (Bacillariophyta) along the Crimean Coast (the Black Sea) 克里米亚海岸(黑海)底栖硅藻杉藻(硅藻门)的分类多样性和结构

Botanica Pacifica Pub Date : 2023-01-01 DOI: 10.17581/bp.2023.12111

E. Nevrova

引用次数: 0

Notes on distribution and habitat preferences of Sphagnum inexspectatum and S. mirum in Western Siberia 西伯利亚西部褐藻和褐藻的分布和生境偏好

Botanica Pacifica Pub Date : 2023-01-01 DOI: 10.17581/bp.2023.12114

E. Lapshina, Anatoliy I. Maksimov, P. Lamkowski

{"title":"Notes on distribution and habitat preferences of Sphagnum inexspectatum and S. mirum in Western Siberia","authors":"E. Lapshina, Anatoliy I. Maksimov, P. Lamkowski","doi":"10.17581/bp.2023.12114","DOIUrl":"https://doi.org/10.17581/bp.2023.12114","url":null,"abstract":"New records of two rare moss species, Sphagnum inexspectatum Flatberg (4) and S. mirum Flatberg & Thingsgaard (9) are reported from Western Siberia, and discuss them in context of their habitat preferences in region as well as general range. Their distribution in Russia is considered and re-assessed. Geobotanical relevés of plant communities with Sphagnum inexspectatum and S. mirum from Western Siberia are presented. It is shown that in the taiga zone S. inexspectatum occurence is closely related to communities of the alliance Stygio-Caricion limosae Nordhagen 1943, class Scheuchzerio-Caricetea nigrae Tx. 1937, and similar Sphagnum carpets in meso-oligotrophic mires, where it grows as single stems among other peat mosses in poor conditions on slightly acidic substrates. In forest tundra and southern tundra this species occurs only in communities of the alliance Caricion stantis Matveyeva 1994. More diverse communities with S. mirum are assigned mainly to the alliance Sphagno-Caricion canescentis Passarge (1964) 1978, which comprises sedge-Sphagnum vegetation located in fens and transitional bogs in a wide variety of habitats from moderately poor to moderately rich in mineral nutrients and with slightly acidic substrate. This species occurs both with low (as single stems) and high abundance (frequently being dominant) in moss layer.","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67440034","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}

引用次数: 1

Chromosome numbers in 31 taxa of Asteraceae, Brassicaceae, Poaceae, Hypericaceae, Lamiaceae, Fabaceae and Plantaginaceae from wetlands of Hamadan region in Iran 伊朗哈马丹湿地菊科、芸苔科、豆科、金丝桃科、兰科、豆科和车前草科31个分类群的染色体数目

Botanica Pacifica Pub Date : 2023-01-01 DOI: 10.17581/bp.2023.12118

H. Javadi, K. Safikhani

引用次数: 0

Do afroalpine plants differ from other alpine plants by their leaf functional traits? 非洲高山植物的叶片功能特征与其他高山植物不同吗?

Botanica Pacifica Pub Date : 2023-01-01 DOI: 10.17581/bp.2023.12201

V. Onipchenko, Aliy M. Kipkeev, N. Kopylova, Justine M. Nyaga, T. Elumeeva, K. V. Dudova, A. A. Akhmetzhanova, A. Tiunov, M. Karpukhin, M. Makarov

{"title":"Do afroalpine plants differ from other alpine plants by their leaf functional traits?","authors":"V. Onipchenko, Aliy M. Kipkeev, N. Kopylova, Justine M. Nyaga, T. Elumeeva, K. V. Dudova, A. A. Akhmetzhanova, A. Tiunov, M. Karpukhin, M. Makarov","doi":"10.17581/bp.2023.12201","DOIUrl":"https://doi.org/10.17581/bp.2023.12201","url":null,"abstract":"Afroalpine plants develop under specific climate with great daily fluctuations and weak seasonal dynamics of temperature. Do leaf functional traits of the plants in Mt. Kenya differ from those of temperate plants in NW Caucasus? To answer this question, we conducted a comparative study at the Teleki valley (4000–4500 m a.s.l.), Mt. Kenya, Kenya, and Teberda national park (2600–2900 m a.s.l.), the Caucasus, Russia. We measured leaf area, fresh and dry mass, C, N, P, δ13C, δ15N and derivative traits (specific leaf area – SLA, leaf dry matter content – LDMC, C:N and N:P ratios) for 48 species at the Teleki valley, and the same traits, except for the δ13C and δ15N, for 141 species in the Teberda national park. The CSR-strategies scores were calculated. We applied the Principal Component Analysis to reveal the main patterns of trait variation. Leaf dry mass of Mt. Kenya alpine plants ranged from 0.27 mg (Sagina afroalpina) to 14.0 g (Dendrosenecio keniodendron). Leaf area, mass and LDMC of alpine plants in both regions did not differ significantly. The SLA of Mt. Kenya’s plants varied about 20-fold: from 2.6 mm2 mg-1 (Festuca pilgeri) to 39.8 mm2 mg-1 (Cineraria deltoidea), and Caucasian plants had higher SLA. N and P leaf concentrations were higher, but C lower in Caucasian plants than in Kenyan. Leaf N:P ratio was similar for both regions, while C:N ratio was higher in Kenyan plants. Species of “rosette” trees (Dendrosenecio spp.) differed from other species by size characteristics (maximal leaf dry mass and area were in Dendrosenecio keniodendron), as well as correspondingly higher investment to mechanical tissues (high C:N ratio, low SLA). By the other functional traits, “rosette” trees were similar to many other alpine plants. Thus, afroalpine plants of Mt. Kenya are close to temperate alpine plants by some leaf functional traits, but possess higher stress-tolerance.","PeriodicalId":37724,"journal":{"name":"Botanica Pacifica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67441079","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}

引用次数: 1