Acta Horti Botanici Bucurestiensis最新文献

THE ANATOMICAL STRUCTURE OF SYMPHYOTRICHUM SQUAMATUM, AN ALIEN PLANT IN ROMANIAN FLORA 罗马尼亚植物区系中的外来植物 symphyotrichum squamatum 的解剖结构

Acta Horti Botanici Bucurestiensis Pub Date : 2024-01-30 DOI: 10.62229/ahbb491z1grd.039xf

Mioara Dumitraşcu, A. Sarbu, A. Cîșlariu

{"title":"THE ANATOMICAL STRUCTURE OF SYMPHYOTRICHUM SQUAMATUM, AN ALIEN PLANT IN ROMANIAN FLORA","authors":"Mioara Dumitraşcu, A. Sarbu, A. Cîșlariu","doi":"10.62229/ahbb491z1grd.039xf","DOIUrl":"https://doi.org/10.62229/ahbb491z1grd.039xf","url":null,"abstract":"In recent years, there has been a growing interest in alien plant species because of their substantial impact on biological diversity, ecosystems, and economy. These species are often characterized by their capacity to rapidly colonize diverse habitats. Symphyotrichum squamatum, an alien species for Romanian flora, displays invasive tendencies in various European countries, showing adaptability to a wide range of habitats, particularly those with high soil moisture. While previous research has focused on aspects of its invasiveness, limited information is available regarding the anatomical structure of its vegetative organs. Our study aims to identify the structural characteristics that may explain the species’ environmental preferences and adaptability to various habitat types. The results showed the presence of aeriferous tissues in the root and stem suggesting an affinity for humid conditions, while the lamina’s structure enhances light capturing efficiency and adaptability to salinity. These anatomical investigations provide valuable insights into understanding species’ environmental requirements and resilience, contributing to a better understanding of its adaptability to various habitats and potential impact on local ecosystems.","PeriodicalId":30603,"journal":{"name":"Acta Horti Botanici Bucurestiensis","volume":"132 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140483662","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

FIRST RECORD OF COLCHICUM TRIPHYLLUM (COLCHICACEAE) FROM HIGH ALTITUDE IN NORTHEASTERN ALGERIA 阿尔及利亚东北部高海拔地区首次记录到三叶连翘（连翘科）植物

Acta Horti Botanici Bucurestiensis Pub Date : 2024-01-30 DOI: 10.62229/ahbb491z1grd.rwg06

A. Kheloufi

引用次数: 0

ACALYPHA RHOMBOIDEA IN THE VASCULAR FLORA OF ROMANIA 罗马尼亚维管束植物区系中的 Acalypha rhomboidea

Acta Horti Botanici Bucurestiensis Pub Date : 2024-01-30 DOI: 10.62229/ahbb491z1grd.5s07n

C. Sîrbu

引用次数: 0

ALIEN PLANT SPECIES IN GIURGIU COUNTY, ROMANIA: AN INVENTORY AND DISTRIBUTION ANALYSIS 罗马尼亚吉尔久县的外来植物物种：清单和分布分析

Acta Horti Botanici Bucurestiensis Pub Date : 2024-01-30 DOI: 10.62229/ahbb491z1grd.95ktf

E. Nagodă, M. Hovaneț, Mihaela Urziceanu

引用次数: 0

A NEW REGISTRATION IN THE VASCULAR FLORA OF MOLDOVA (EASTERN ROMANIA): ALLIUM INAEQUALE 摩尔多瓦（罗马尼亚东部）维管束植物区系的新登记：薤白

Acta Horti Botanici Bucurestiensis Pub Date : 2024-01-30 DOI: 10.62229/ahbb491z1grd.wg5p3

C. Sîrbu, A. Oprea

引用次数: 0

POLYPOGON MONSPELIENSIS FROM OLTENIA, ROMANIA 来自罗马尼亚奥尔滕尼亚的聚伞花序 monspeliensis

Acta Horti Botanici Bucurestiensis Pub Date : 2024-01-30 DOI: 10.62229/ahbb491z1grd.b4051

D. Răduțoiu

{"title":"POLYPOGON MONSPELIENSIS FROM OLTENIA, ROMANIA","authors":"D. Răduțoiu","doi":"10.62229/ahbb491z1grd.b4051","DOIUrl":"https://doi.org/10.62229/ahbb491z1grd.b4051","url":null,"abstract":"Characterised by numerous microclimates that are present from the plain area and up to the alpine region, the territory of Oltenia previously offered and still manages to offer surprises from a floristic point of view, as well as from other perspectives. The recent climate changes have altered the typical habitats of some plants, resulting in their discovery in areas where, according to the data in the specialized literature, were not previously known to exist. Among the many species of Poaceae that are present in the spontaneous flora of Oltenia, there are certain species of sozological and phytogeographical interest. This is also the case with the species presented in the current paper, i.e. Polypogon monspeliensis (L.) Desf. Polypogon monspeliensis (L.) Desf. is an Atlantic-Mediterranean coastal species, found especially on the western and southern European coastal sands. It is native to northern Africa, southern and western Europe, western and northern Asia, Japan and the Indian subcontinent (India, Nepal, Pakistan, and Sri Lanka). The species has been widely naturalized in southern and eastern Australia, in South Africa, New Zealand, Canada, the USA, Central and South America, as well as in Hawaii. In Romania, it is known from the south-eastern part of the country: Tulcea and Constanța counties. In Poiana Brașov and Vaideeni (Vâlcea County), the species is mentioned as an adventive plant. The present paper contributes with information regarding the chorology and ecology of this species.","PeriodicalId":30603,"journal":{"name":"Acta Horti Botanici Bucurestiensis","volume":"127 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140485180","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

ALIEN FLORA FROM BUZĂU COUNTY – ROMANIA 布扎乌县的外来植物群 - 罗马尼亚

Acta Horti Botanici Bucurestiensis Pub Date : 2024-01-30 DOI: 10.62229/ahbb491z1grd.q0fcz

Petronela Camen-Comănescu, Daniela Clara Mihai, Maria Raicu, C. Sîrbu, A. Oprea, P. Anastasiu

引用次数: 0

Fritillaria Meleagroides in Romania

Acta Horti Botanici Bucurestiensis Pub Date : 2015-11-01 DOI: 10.1515/ahbb-2015-0005

A. Oprea, C. Sîrbu, M. Peregrym

引用次数: 0

Biological Action of Plant Extracts on a Fungal Plant Biostimulant Strain of Trichoderma Viride 植物提取物对一株植物生物刺青木霉的生物活性研究

Acta Horti Botanici Bucurestiensis Pub Date : 2015-11-01 DOI: 10.1515/ahbb-2015-0007

T. Șesan, E. Enache, B. Iacomi, M. Oprea, F. Oancea, C. Iacomi

{"title":"Biological Action of Plant Extracts on a Fungal Plant Biostimulant Strain of Trichoderma Viride","authors":"T. Șesan, E. Enache, B. Iacomi, M. Oprea, F. Oancea, C. Iacomi","doi":"10.1515/ahbb-2015-0007","DOIUrl":"https://doi.org/10.1515/ahbb-2015-0007","url":null,"abstract":"Abstract The antifungal activity of nine plant extracts manufactured by Hofigal Import Export S.A. Romania against the biocontrol fungal agent Trichoderma viride Pers. (isolate Tv 82) was assessed in vitro for the first time in Romania. In general, the development (mycelial growth and sporulation) was not inhibited by the six plant extracts (Satureja hortensis, Achillea millefolium, Allium sativum, Mentha sp., Hyssopus officinalis, Artemisia dracunculus 'Sativa'), with three exceptions (Rosmarinus officinalis, Valeriana officinalis, Tagetes patula), applied in a concentration of 20%. Among these, the extract of Tagetes patula has inhibited the Tv 82 development, applied as lower concentrations (10% and 5%), efficacy being 54.3% and 50%, respectively. In addition, the tested plant extracts of Satureja hortensis, Achillea millefolium, Mentha sp. proved stimulative effect on Tv 82 development. This approach add to the early studies on the selectivity of Trichoderma spp. to chemicals used in plant protection, new data referring to the use of antagonistic fungi, like Trichoderma spp., as a protective mean against phytopathogens. Also, these data sustain the possibility of applying plant extracts as an alternative in plant protection or to apply together chemical (pesticides) and biological means (plant extracts) especially to protect ecological crops, as vegetables, medicinal plants a.o.","PeriodicalId":30603,"journal":{"name":"Acta Horti Botanici Bucurestiensis","volume":"38 1","pages":"63 - 66"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84505400","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: 4

Symphyotrichum ciliatum an Invasive Species in the Romanian Flora – Contributions to the Knowledge of the Vegetative Organs Structure 罗马尼亚植物区系中的入侵种——对营养器官结构知识的贡献

Acta Horti Botanici Bucurestiensis Pub Date : 2015-11-01 DOI: 10.1515/ahbb-2015-0004

A. Sarbu, D. Smarandache

{"title":"Symphyotrichum ciliatum an Invasive Species in the Romanian Flora – Contributions to the Knowledge of the Vegetative Organs Structure","authors":"A. Sarbu, D. Smarandache","doi":"10.1515/ahbb-2015-0004","DOIUrl":"https://doi.org/10.1515/ahbb-2015-0004","url":null,"abstract":"Abstract Symphyotrichum ciliatum (Ledeb.) G.L. Nesom is an adventive plant first reported in Romania in 1967, which has spread rapidly over the last few decades in Moldova, Muntenia and, more recently, in Transylvania. Although the species has been known for a while in Europe and Romania, there is no information about the anatomy of the vegetative organs of this invasive taxon. This paper presents a series of structural aspects of the vegetative body, of Symphyotrichum ciliatum collected from a sandy and salty substrate (Sacalin Island - Danube Delta). These demonstrate the ability of this plant to adapt to the environment and its capacity to achieve a wide spread. As such, although this plant is an annual species, the root and stem achieve secondary growth in their width, which offers robustness to the corm; the palisade tissue has an ecvifacial disposition which enhances efficiency in capturing light, especially on sandy soil that reflects light; there are aeriferous and aquiferous formations that ensure efficiency in adapting to a wet and relatively salty environment. These results are documented by original photographs of optical microscopy and a distribution map of the taxon in Romania as at 2011.","PeriodicalId":30603,"journal":{"name":"Acta Horti Botanici Bucurestiensis","volume":"60 1","pages":"22 - 5"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85088771","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: 3