Acta Botanica Hungarica最新文献_第3页

Taxa of Vascular Plants Endemic to the Pannonicum Floristic Region 标题番石榴属植物区特有维管植物分类群

Acta Botanica Hungarica Pub Date : 2023-04-25 DOI: 10.1556/034.65.2023.1-2.8

N. Riezing

{"title":"Taxa of Vascular Plants Endemic to the Pannonicum Floristic Region","authors":"N. Riezing","doi":"10.1556/034.65.2023.1-2.8","DOIUrl":"https://doi.org/10.1556/034.65.2023.1-2.8","url":null,"abstract":"Following the work of Tatár (1939), no new revised and detailed list was made of endemic plants of the Pannonicum phytogeographical region, which takes into account the latest research results. A survey of vascular plants endemic and subendemic to the Pannonicum is presented here based on a critical revision of published and sometimes unpublished data on contemporary taxonomic and chorological knowledge. For this, it was necessary to review the delineation of Pannonicum and the problem of drawing the boundaries. I would also like to draw the attention to the Pannonian flora islands outside the Carpathians, which descend along the sandy alluvium of the Danube. The research covers 11 countries: Austria, Croatia, the Czech Republic, Hungary, Romania, Serbia, Slovakia, Slovenia and a small part of Bosnia and Herzegovina, Ukraine and Bulgaria (flora islands). The final evaluation of endemic status was made for 225 taxa of vascular plants, including 143 taxa confirmed as endemic or subendemic to the Pannonicum, 5 narrowly distributed taxa shared endemic of the Pannonicum and western part of the Carpaticum and 77 taxa are not endemic according to current taxonomic and phytogeographical knowledge (the list does not include hybrids). The final list of endemic and subendemic taxa includes 42 species, 29 subspecies and 73 apomictic species (including 47 taxa of Sorbus and 23 taxa of Taraxacum). Tatár mentions 55 taxa (without apomicts) of which only 29 (53%) are still considered endemic today. In terms of habitat preferences for (sub)endemic taxa most plants (excluding apomictic taxa) occur in rocky or sandy habitats.","PeriodicalId":39595,"journal":{"name":"Acta Botanica Hungarica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47875853","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

Foliicolous Lichens of the Fiji Islands* 斐济群岛的叶性地衣*

Acta Botanica Hungarica Pub Date : 2023-04-25 DOI: 10.1556/034.65.2023.1-2.5

E. Farkas

引用次数: 0

Adaptation of Life form Categorisation of Ellenberg and Mueller-Dombois to the Hungarian Flora Ellenberg和Mueller-Dombois生命形式分类对匈牙利植物区系的适应

Acta Botanica Hungarica Pub Date : 2023-04-25 DOI: 10.1556/034.65.2023.1-2.1

Z. Botta‐Dukát, D. Bartha, I. Dancza, B. Lukács, G. Pinke

引用次数: 3

Chemical Profile and Bioactivity of the Essential Oil of Teucrium Takoumitense: An Endemic Lamiaceae from Southeast Morocco 摩洛哥东南部特有兰科植物Teucrium Takoumitense挥发油的化学特征及生物活性研究

Acta Botanica Hungarica Pub Date : 2023-04-25 DOI: 10.1556/034.65.2023.1-2.4

H. Elbouny, O. El-Guourrami, B. Ouahzizi, Naoufal El Hachlafi, M. Bammou, K. Sellam, C. Alem

{"title":"Chemical Profile and Bioactivity of the Essential Oil of Teucrium Takoumitense: An Endemic Lamiaceae from Southeast Morocco","authors":"H. Elbouny, O. El-Guourrami, B. Ouahzizi, Naoufal El Hachlafi, M. Bammou, K. Sellam, C. Alem","doi":"10.1556/034.65.2023.1-2.4","DOIUrl":"https://doi.org/10.1556/034.65.2023.1-2.4","url":null,"abstract":"The Teucrium genus is an important source of essential oil-bearing plants. The essential oils of this genus are endowed with important phytochemical diversity, exert widespread biological properties, and have several uses in traditional medicine. Teucrium takoumitense is an endemic aromatic and medicinal plant, grown in a very limited area in southeastern Morocco. To the best of our knowledge, there is no published report on the phytochemical or biological studies of Teucrium takoumitense essential oil (EO) harvested from the Errachidia region in Southeast Morocco. GC/MS analysis, total phenolic compounds, antioxidant, anti-inflammatory, and antibacterial tests on the EO of this plant were carried out in this study. The results of GC/MS analysis showed that β-ocimene (10.12%), δ-bisabolene (8.35%), linalool (8.16%), β-eudesmol (8.05%), and δ-cadinene (7.89%) are the major compounds in the EO. Important antioxidant activity (IC50 DPPH = 2.4 mg/mL, IC50 ABTS = 1.58 mg/mL, IC50 FRAP = 0.71 mg/mL, and TAC value = 230.72 AAE mg/g EO) and potent anti-inflammatory effect evaluated by phenol induced inflammation in rat ears were induced by the volatile oil. Moreover, the volatile oil induced antibacterial activity against Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus. In conclusion, Teucrium takoumitense EO was found to be rich in volatile compounds and exert antioxidant, anti-inflammatory, and antibacterial properties. More studies are recommended to be evaluated on the extracts of this plant and conservation interventions need to be carried out to maintain its sustainability.","PeriodicalId":39595,"journal":{"name":"Acta Botanica Hungarica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46297170","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

Taxonomy, Ethnobotany, Phytochemistry and Biological Activities of Thymus Saturejoides: a Review 胸腺的分类、民族植物学、植物化学及生物活性研究进展

Acta Botanica Hungarica Pub Date : 2023-04-25 DOI: 10.1556/034.65.2023.1-2.2

N. Chaachouay, Abdelhamid Azeroual, L. Zidane

引用次数: 0

Quercus castaneifolia subsp. Recurvatus (fagaceae) a new Subspecies from Hyrcanian Forests, North of Iran 栗栎亚种。伊朗北部卡尔卡尼亚森林中的一个新亚种Recurvatus（烟科）

Acta Botanica Hungarica Pub Date : 2023-04-25 DOI: 10.1556/034.65.2023.1-2.7

P. Panahi, H. Zare

引用次数: 0

TARAXACUM SECT. ERYTHROSPERMA IN SLOVAKIA III: TARAXACUM PARNASSICUM DAHLST., NEW LOCALITIES AND NOTES ON ITS DISTRIBUTION AND TAXONOMY 斯洛伐克的蒲公英属红精植物组iii:蒲公英。新地、分布和分类学说明

Acta Botanica Hungarica Pub Date : 2022-11-18 DOI: 10.1556/034.64.2022.3-4.4

M. Dudáš, R. Vašut

引用次数: 2

EVOLUTION OF PERICARP SURFACE STRUCTURE IN NEPETA S. S. (LAMIACEAE) AS INFERRED FROM ANALYSIS OF ITS DATA 从数据分析推断荆芥果皮表面结构的演化

Acta Botanica Hungarica Pub Date : 2022-11-18 DOI: 10.1556/034.64.2022.3-4.9

I. Mehregan, K. Ghanbarpour, M. M. Shamsabad

{"title":"EVOLUTION OF PERICARP SURFACE STRUCTURE IN NEPETA S. S. (LAMIACEAE) AS INFERRED FROM ANALYSIS OF ITS DATA","authors":"I. Mehregan, K. Ghanbarpour, M. M. Shamsabad","doi":"10.1556/034.64.2022.3-4.9","DOIUrl":"https://doi.org/10.1556/034.64.2022.3-4.9","url":null,"abstract":"Nutlet pericarp structure is important in the taxonomy of Lamiaceae (Labiatae) at different taxonomic levels. Within the family it has also been found that variation in pericarp structure is strongly correlated with the phylogenic results obtained from molecular DNA analyses. The genus Nepeta L., with more than 200 species mainly centred in SW Asia, is one of the taxonomically most complex genera within the family. Traditional taxonomic treatments of Nepeta are mainly based on gross morphology. As in other groups of Lamiaceae, pericarp structure provides some of the diagnostic characters in this genus. In order to investigate patterns of pericarp evolution within Nepeta, we used scanning electron microscopy to examine nutlet surfaces and pericarp cross sections and explored variation of these characters against a molecular phylogeny based on ITS sequences. Based on this phylogenetic analysis, Nepeta in its present circumscription is not monophyletic. Evolutionary trends in structure of nutlet pericarps are apparent although they require confirmation with more robust phylogenies. In particular, nutlets with tuberculate/thorny-like pericarp may have evolved once within this genus, in the common ancestor of five of the six subclades identified within Nepeta, and have been lost independently several times. We also show that evolution of tubercules in Nepeta is not related to plant life span. Our results also indicate that more genetic markers (both plastid and nuclear) are necessary to reconstruct a reliable and robust organismal phylogeny.","PeriodicalId":39595,"journal":{"name":"Acta Botanica Hungarica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47996794","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

LARGER SEED MASS PREDICTS HIGHER GERMINATION AND EMERGENCE RATES IN SANDY GRASSLAND SPECIES WITH NON-DORMANT SEEDS 种子质量越大，萌发率和出苗率越高

Acta Botanica Hungarica Pub Date : 2022-11-18 DOI: 10.1556/034.64.2022.3-4.2

D. Cevallos, K. Szitár, M. Halassy, A. Kövendi‐Jakó, K. Török

引用次数: 2

STUDY OF EFFICIENCY OF CP-DNA GENE, IRAP, AND REMAP MARKERS FOR STUDY OF GENETIC DIVERSITY OF SOME IRANIAN WALNUT POPULATIONS CP-DNA基因、IRAP和REMAP标记对伊朗核桃群体遗传多样性研究的有效性研究

Acta Botanica Hungarica Pub Date : 2022-11-18 DOI: 10.1556/034.64.2022.3-4.1

H. Aghaei, S. Hamdi, M. Sheidai, F. Koohdar

{"title":"STUDY OF EFFICIENCY OF CP-DNA GENE, IRAP, AND REMAP MARKERS FOR STUDY OF GENETIC DIVERSITY OF SOME IRANIAN WALNUT POPULATIONS","authors":"H. Aghaei, S. Hamdi, M. Sheidai, F. Koohdar","doi":"10.1556/034.64.2022.3-4.1","DOIUrl":"https://doi.org/10.1556/034.64.2022.3-4.1","url":null,"abstract":"The Persian walnut, also known Juglans regia of the genus Juglans is cultivated throughout the temperate regions of the world for its high-quality wood and edible nuts. Genetic diversity, structure and differentiation of cultivated walnut are important for effective conservation, management, and utilisation of germplasm. Recent study on genetic diversity and genotype differentiation in Persian walnut of Iran, revealed that these genotypes can be differentiated by ITS and ISSR, however, these markers show a low degree of genetic variability. ITS sequences revealed a lower degree of genetic difference of the studied Persian walnut genotypes compared to that of ISSR molecular markers. Therefore, it is important to investigate these genotypes by the other molecular markers to find out which one can produce more data on genetic structure and variability in these important genotypes. For the same reason, we continued this study by using cp-DNA (psbA-trnhG) gene, IRAP, and REMAP. To provide barcode for Iranian genotypes of Juglans regia is an other objective of this study. For IRAP and REMAP analyses studies, we randomly selected 60 plants from 6 populations including 3 wild and 3 cultivated populations. For cp- DNA analysis we used 21 plants of Juglans regia randomly selected from 6 studied populations. The present study revealed a high level of genetic variability in Juglans regia genotypes in those sequences investigated by IRAP and REMAP molecular markers. We reported that IRAP and REMAP molecular markers cannot be efficiently used in walnut germplasm genetic screening.","PeriodicalId":39595,"journal":{"name":"Acta Botanica Hungarica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46350610","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