Acta Societatis Botanicorum Poloniae最新文献_第9页

Distribution of Araceae and the Diversity of Life Forms 天南星科植物的分布与生命形式的多样性

IF 1 4区生物学

Acta Societatis Botanicorum Poloniae Pub Date : 2020-11-12 DOI: 10.5586/asbp.8939

T. Croat, O. O. Ortíz

引用次数: 12

One Name – One Fungus: The Influence of Photosynthetic Partners on the Taxonomy and Systematics of Lichenized Fungi 一个名字——一种真菌：光合伙伴对地衣真菌分类和系统学的影响

IF 1 4区生物学

Acta Societatis Botanicorum Poloniae Pub Date : 2020-11-12 DOI: 10.5586/asbp.89311

M. Kukwa, M. Kosecka, B. Guzow-Krzemińska

引用次数: 4

A Noteworthy Disjunction of the Epiphytic Moss Lewinskya graphiomitria 附生苔藓Lewinskya graphiomitria的一个值得注意的分离

IF 1 4区生物学

Acta Societatis Botanicorum Poloniae Pub Date : 2020-11-12 DOI: 10.5586/asbp.8932

V. Plášek, Z. Komínková, L. Číhal, L. Fialová, Shuiliang Guo

引用次数: 4

Phylogeny of Aconitum Subgenus Aconitum in Europe 标题欧洲乌头亚属的系统发育

IF 1 4区生物学

Acta Societatis Botanicorum Poloniae Pub Date : 2020-10-08 DOI: 10.5586/asbp.8933

P. Boroń, A. Wróblewska, B. Binkiewicz, J. Mitka

{"title":"Phylogeny of Aconitum Subgenus Aconitum in Europe","authors":"P. Boroń, A. Wróblewska, B. Binkiewicz, J. Mitka","doi":"10.5586/asbp.8933","DOIUrl":"https://doi.org/10.5586/asbp.8933","url":null,"abstract":"Phylogenetic relations within Aconitum subgen. Aconitum (Ranunculaceae) in Europe are still unclear. To infer the phylogeny of the nuclear (ITS) region and chloroplast intergenic spacer trnL(UAG)-ndhF of the chloroplast DNA (cpDNA), we analyzed 64 accessions within this taxon, 58 from Europe and six from the Caucasus Mts. Nuclear ITS sequences were identical in 51 European and two Caucasian accessions, whereas the remaining sequences were unique. cpDNA sequences could be categorized into five haplotypes, i.e., A–E, including a European-Caucasian Aconitum haplotype B. Ten cpDNA sequences were unique. A 5-bp indel distinguished the diploids from the tetraploids. None of the extant European diploids were basal to the tetraploid local group. A phylogenetic tree based on combined ITS and cpDNA sequences (bayesian inference, maximum likelihood, minimal parsimony) placed Aconitum burnatii (Maritime Alps, Massif Central) and A. nevadense (Sierra Nevada, Pyrenees) in a sister group to all other European species. A Bayesian relaxed clock model estimated the earliest split of the Caucasian species during the Late Miocene [ca. 7 million years ago (Mya)], and the divergence of A. burnatii and A. nevadense from the European genetic stock during the Miocene/Pliocene (ca. 4.4 Mya). Diploids in Europe are likely to be descendants of the Miocene European-Caucasian flora linked with the ancient Asian (arctiotertiary) genetic stock. The origins of the tetraploids remain unclear, and it is possible that some tetraploids originated from local, now extinct diploids. Both the diploids and tetraploids underwent rapid differentiation in the Late Pliocene – Quaternary period.","PeriodicalId":7157,"journal":{"name":"Acta Societatis Botanicorum Poloniae","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45008261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Taxonomic Evaluation of Hedera crebrescens: A Potentially Invasive Ivy in Central Europe 欧洲中部一种可能入侵的常青藤（Hedera crebrescens）的分类学评价

IF 1 4区生物学

Acta Societatis Botanicorum Poloniae Pub Date : 2020-09-22 DOI: 10.5586/ASBP.8935

E. Major, E. Tóth, Márta Bényei-Himmer, M. Höhn

{"title":"Taxonomic Evaluation of Hedera crebrescens: A Potentially Invasive Ivy in Central Europe","authors":"E. Major, E. Tóth, Márta Bényei-Himmer, M. Höhn","doi":"10.5586/ASBP.8935","DOIUrl":"https://doi.org/10.5586/ASBP.8935","url":null,"abstract":"Although Hedera helix is the only native ivy distributed in Central Europe, other ivy species are cultivated in this region and have horticultural importance, including H. hibernica, H. colchica, and H. azorica. On the basis of morphological, cytological, and phenological studies, a newly identified diploid species of ivy, H. crebrescens Bényei-Himmer & Höhn, was recently described from Hungary. Due to its high reproductive capacity and vigorous growth, this species can be considered a potentially invasive plant that could readily supplant H. helix in its native habitats. To characterize the molecular taxonomic status of H. crebrescens, we conducted a molecular genetic analysis based on five chloroplast and one nuclear DNA regions. Our phylogenetic reconstruction supported the monophyly of Hedera, with a tree topology similar to that previously obtained based on phylogenetic cpDNA analyses. Mediterranean species of ivy were well separated from the remainder of the European species, as well as from Asian species. Hedera crebrescens represented a single independent haplotype within the Asian–European cluster, whereas H. helix proved to be polyphyletic. The detected species-specific haplotype and invariability among studied specimens obtained from different geographical locations, provide support for the taxonomical autonomy of H. crebrescens.","PeriodicalId":7157,"journal":{"name":"Acta Societatis Botanicorum Poloniae","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49568035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Hepatica transsilvanica Fuss (Ranunculaceae) is an Allotetraploid Relict of the Tertiary Flora in Europe – Molecular Phylogenetic Evidence 跨叶毛茛（毛茛科）是欧洲第三纪植物群的异四倍体遗迹——分子系统发育证据

IF 1 4区生物学

Acta Societatis Botanicorum Poloniae Pub Date : 2020-08-24 DOI: 10.5586/asbp.8934

L. Laczkó, G. Sramkó

{"title":"Hepatica transsilvanica Fuss (Ranunculaceae) is an Allotetraploid Relict of the Tertiary Flora in Europe – Molecular Phylogenetic Evidence","authors":"L. Laczkó, G. Sramkó","doi":"10.5586/asbp.8934","DOIUrl":"https://doi.org/10.5586/asbp.8934","url":null,"abstract":"The Hepatica section Angulosa consists of mainly tetraploid (2n = 28) species that are distributed disjunctly throughout Eurasia. Karyological evidence proves the hybrid origin of the polyploid species of this section. Hepatica transsilvanica is a member of this species group with a conspicuous distribution restricted to the Eastern Carpathians. Based on genome size and cytotypes, the paternal parent of H. transsilvanica is described to be the only diploid species in section Angulosa, H. falconeri. The maternal species is hypothesized to be H. nobilis, a European species with entirely lobed leaves and a wider distribution area. Although the hybrid origin of H. transsilvanica is well documented by karyological evidence, the time of hybridization has never been studied. By using sequences of both the nuclear and plastid genome, we reconstructed the phylogenetic relationships and divergence times of H. transsilvanica and its parental species. The identity of the parental species is corroborated by discordant gene tree topologies of the nrITS and plastid sequences. Moreover, both gene copies of the parental species could be identified with the low-copy nuclear gene, MLH1. Divergence dating analysis using Bayesian phylogenetic methods strongly supported the long-term survival of H. transsilvanica in the Southeastern Carpathians, as the most recent common ancestor of the hybrid and parent species existed not later than the beginning of the Pleistocene, ca. 3 million years ago. These results not only highlight the biogeographic importance of the Southeastern Carpathians in the Quaternary glaciation periods, but also emphasize that Tertiary lineages could have survived in a Central European cryptic refugium.","PeriodicalId":7157,"journal":{"name":"Acta Societatis Botanicorum Poloniae","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44560406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

The Phylogenetic Position of Vincetoxicum pannonicum (Borhidi) Holub Supports the Species' Allopolyploid Hybrid Origin 长春花(Vincetoxicum pannonicum (Borhidi) Holub)的系统发育位置支持该物种的异源多倍体杂交起源

IF 1 4区生物学

Acta Societatis Botanicorum Poloniae Pub Date : 2020-08-06 DOI: 10.5586/asbp.8931

Orsolya Horváth, L. Laczkó, Zsuzsa Lisztes-Szabó, A. Molnár V., A. Popiela, G. Sramkó

{"title":"The Phylogenetic Position of Vincetoxicum pannonicum (Borhidi) Holub Supports the Species' Allopolyploid Hybrid Origin","authors":"Orsolya Horváth, L. Laczkó, Zsuzsa Lisztes-Szabó, A. Molnár V., A. Popiela, G. Sramkó","doi":"10.5586/asbp.8931","DOIUrl":"https://doi.org/10.5586/asbp.8931","url":null,"abstract":"The Pannonian endemic species Vincetoxicum pannonicum was described from specimens collected in Hungary and occurs at only few locations. It is considered “vulnerable” according to the International Red List. The chromosome set was reported to be tetraploid, and the species was hypothesized to be an allotetraploid hybrid of the Balkan species V. fuscatum and the Adriatic species V. hirundinaria subsp. adriaticum. We investigated the origin of V. pannonicum using molecular phylogenetic methods by separately analyzing the multicopy nuclear ribosomal internal transcribed spacer (nrITS) and the plastid-encoded trnH-psbA DNA regions and by evaluating discrepancies between the produced gene trees. Paralogs in the nrITS region clustered in two main groups, one of which was closest to V. fuscatum, and the other included V. hirundinaria subsp. adriaticum. According to trnH-psbA sequences, V. pannonicum and V. hirundinaria subsp. adriaticum formed a single group. Our results show that V. pannonicum diversified because of hybrid speciation, in which V. fuscatum was the pollen donor. We discovered a similar placement of V. maeoticum, which suggests a further hybridization event between V. fuscatum and a species of the V. hirundinaria group. Our genome-size estimate indicates almost sixfold larger genome size in V. pannonicum compared to the maternal diploid parent, suggesting hexaploidy; however, V. pannonicum is tetraploid. This may suggest cytological diploidization in the allopolyploid V. pannonicum. We observed substantial genetic distance between V. hirundinaria subsp. adriaticum and all other subspecies of V. hirundinaria, and we therefore propose that V. adriaticum should be regarded as a separate species.","PeriodicalId":7157,"journal":{"name":"Acta Societatis Botanicorum Poloniae","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46860032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Revealing the Core Transcriptome Modulating Plant Growth Phase in Arabidopsis thaliana by RNA Sequencing and Coexpression Analysis of the fhy3 far1 Mutant 通过fhy3far1突变体的RNA测序和共表达分析揭示拟南芥中调控植物生长阶段的核心转录组

IF 1 4区生物学

Acta Societatis Botanicorum Poloniae Pub Date : 2020-06-30 DOI: 10.5586/asbp.8924

Wanqing Wang, Guoqiang Zhao, Shuang Wu, W. Hua, Ting Zhang, R. Ruan, Yanling Cheng

{"title":"Revealing the Core Transcriptome Modulating Plant Growth Phase in Arabidopsis thaliana by RNA Sequencing and Coexpression Analysis of the fhy3 far1 Mutant","authors":"Wanqing Wang, Guoqiang Zhao, Shuang Wu, W. Hua, Ting Zhang, R. Ruan, Yanling Cheng","doi":"10.5586/asbp.8924","DOIUrl":"https://doi.org/10.5586/asbp.8924","url":null,"abstract":"Plants must continually calibrate their growth in response to the environment throughout their whole life cycle. Revealing the regularity of plant early growth and development is of great significance to plant genetic modification. It was previously demonstrated that loss of two key light signaling transcription factors, FHY3 and FAR1, can cause a stunted stature in the plant adult stage, and numerous defense response genes can be continuously activated. In this study, we performed a time-course transcriptome analysis of the early 4 weeks of leaf samples from wild plants and their fhy3 and far1 transcription factors. By comparative transcriptome analysis, we found that during the early 4 weeks of plant growth, plants primarily promoted morphogenesis by organizing their microtubules in the second week. In the third week, plants began to trigger largescale defense responses to resist various external stresses. In the fourth week, increased photosynthetic efficiency promoted rapid biomass accumulation. Weighted gene coexpression network analysis of FHY3 and FAR1 revealed that the two light signaling transcription factors may be originally involved in the regulation of genes during embryonic development, and in the later growth stage, they might regulate gene expression of some defense-related genes to balance plant growth and immunity. Remarkably, our yeast two-hybrid and bimolecular fluorescence complementation experiments showed that FAR1 interacts with the immune signaling factor EDS1. Taken together, this study demonstrates the major biological processes occurring during the early 4 weeks of plant growth. The light signaling transcription factors, FHY3 and FAR1, may integrate light signals with immune signals to widely regulate plant growth by directly interacting with EDS1.","PeriodicalId":7157,"journal":{"name":"Acta Societatis Botanicorum Poloniae","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42539782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tough Sprouting – Impact of Cadmium on Physiological State and Germination Rate of Soybean Seeds 坚韧发芽——镉对大豆种子生理状态和发芽率的影响

IF 1 4区生物学

Acta Societatis Botanicorum Poloniae Pub Date : 2020-06-24 DOI: 10.5586/asbp.8923

J. Chmielowska-Bąk, R. Holubek, M. Frontasyeva, I. Zinicovscaia, Selin İşidoğru, J. Deckert

引用次数: 2

Physiological and Gene-Expression Variations in Watermelon (Citrullus lanatus L.) Cultivars Exposed to Drought Stress 干旱胁迫下西瓜（Citrullus lanatus L.）生理及基因表达的变化

IF 1 4区生物学

Acta Societatis Botanicorum Poloniae Pub Date : 2020-06-02 DOI: 10.5586/asbp.8921

M. E. Erez, B. Inal, M. Z. Karipçin, S. Altıntaş

{"title":"Physiological and Gene-Expression Variations in Watermelon (Citrullus lanatus L.) Cultivars Exposed to Drought Stress","authors":"M. E. Erez, B. Inal, M. Z. Karipçin, S. Altıntaş","doi":"10.5586/asbp.8921","DOIUrl":"https://doi.org/10.5586/asbp.8921","url":null,"abstract":"Drought conditions may have direct or indirect effects on plant physiology, biochemistry, and molecular characteristics. The purpose of this study was to investigate the effects of drought stress on the physiological, biochemical, and molecular responses of three different watermelon cultivars with varying levels of drought tolerance (24: drought resistant, CS: moderately tolerant, and 98: drought sensitive). The cultivars exhibited different responses to cope with water stress according to their tolerance level. Drought induced significant reductions in chlorophyll a, total chlorophyll and carotenoid content and glutation reductase and ascorbate peroxidase activity in the sensitive cultivar unlike in the moderately tolerant and drought resistant cultivars. Additionally, the expression levels of NAC1, NAC2, ORE1, WRKY24, SAG12, SAG13, KCS2, CER1, DREB2A, LTP3, SWEET15, and PYL9 genes were measured using qRT-PCR. The expression ratios of the genes significantly varied depending on the gene location and on the tolerance of the cultivars. Results showed that the physiology and biochemical and molecular pathways of tolerant cultivars change to adapt to drought conditions. Therefore, the drought-resistant cultivar copes with drought stress by increasing proline content and antioxidant enzyme activities, as well as by increasing the expression of specific genes.","PeriodicalId":7157,"journal":{"name":"Acta Societatis Botanicorum Poloniae","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43519831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1