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Phytosociology, ecology and conservation status of Salvia brachyodon (Lamiaceae), a narrow endemic of Eastern Adriatic 亚得里亚海东部狭窄特有种短柄鼠尾草的植物社会学、生态学和保护现状
IF 0.5 Q4 ECOLOGY Pub Date : 2021-03-01 DOI: 10.2478/hacq-2021-0002
D. Kosič, E. Zečić, M. Balant, P. Glasnović, Ž. Fišer, Mihailo Jovićević, I. Radosavljević, B. Surina
Abstract We studied the site ecology of Salvia brachyodon (Lamiaceae), a narrow endemic of the eastern Adriatic, which is now restricted to only three sites, using the sigmatistic method and numerical analyses. Four floristically and ecologically well-defined groups of stands, representing different syntaxa, were identified, corresponding to the sampling sites. The majority of stands represent dry eastern (sub)Mediterranean rocky grasslands at different successional stages towards (sub)Mediterranean forest vegetation. Compared to the evolutionary and ecologically closely related and sympatric S. officinalis, the morphologically easily distinguishable S. brachyodon differs in its flowering phenology and prefers relatively cooler, wetter, deeper and nutrient richer soils, which are developed on dolomite or dolomitic limestone at higher elevated sites. Despite its ability to cope with interspecific competition by means of clonal reproduction better than its congener, the populations are severely threatened by abandonment of traditional land use and by fires, making the species endangered (EN) according to IUCN criteria.
摘要对亚得里亚海东部一种狭窄的特有植物——短齿鼠尾草(Salvia brachyodon, Lamiaceae)的遗址生态学进行了研究,并采用符号方法和数值分析方法对其遗址生态学进行了研究。在不同的样地,鉴定出了4个在植物区系和生态学上定义明确的林分群,代表不同的句法群。大部分林分为地中海东部(亚)干石质草原,在不同演替阶段向地中海东部(亚)森林植被发展。与进化上和生态上密切相关的同域分布的officinalis相比,形态上容易区分的短齿龙在开花物候上存在差异,它们更喜欢相对凉爽、湿润、较深和营养丰富的土壤,这些土壤生长在海拔较高的白云岩或白云质石灰岩上。尽管其通过无性繁殖来应对种间竞争的能力优于其同族,但由于放弃传统的土地利用和火灾,该种群受到严重威胁,根据IUCN的标准,该物种处于濒危状态。
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引用次数: 1
Hacquetia: 20th year ahead 哈克蒂亚:提前20年
IF 0.5 Q4 ECOLOGY Pub Date : 2021-03-01 DOI: 10.2478/hacq-2021-0011
U. Šilc, A. Čarni
Abstract Hacquetia is entering 20th year and in editorial we are presenting history of journal in this period, statistics of authors diversity, geographical distribution of published papers and bibliometrics. We highlighted fruitfull collaboration with guest editorsc, the most cited articles and presented future goals.
摘要:《人文学报》已进入第20个年头,我们在社论中介绍了这一时期的期刊历史、作者多样性统计、发表论文的地理分布和文献计量学。我们强调了与特邀编辑的合作成果、被引用次数最多的文章,并提出了未来的目标。
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引用次数: 0
An example of fast old field succession in a traditionally managed rural landscape on the Slovenian Karst 斯洛文尼亚喀斯特地区传统管理的乡村景观中快速老田演替的一个例子
IF 0.5 Q4 ECOLOGY Pub Date : 2021-03-01 DOI: 10.2478/hacq-2020-0017
A. Čarni, Zita Zimmermann, Nina Juvan, A. Paušič, G. Szabó, S. Bartha
Abstract We report an exceptionally fast grassland recovery process from a karst plateau in SW Slovenia. Vegetation of old fields with different ages was sampled using a chronosequence of fields abandoned 1, 3, 6, 9, 13, 15 and 100 years ago. We prepared dendrogram dividing the data set into 9 clusters that were further analyzed: diagnostic species, ecological conditions and life forms were evaluated. The initial stage of succession was characterized by segetal weeds and indicated high levels of soil nutrients. The second stage was dominated by dense patches of perennial forbs (most of them ruderal species) preferring also high levels of soil nutrients. The third stage was dominated by caespitose hemicryptophyte grasses, many of them of sub-Mediterranean origin. The first two stages took 13 years and both could be considered as early successional stages developing on nutrient rich soils. These stages were switched to late successional stage characterized by seminatural grassland species. The quick succession can probably be attributed to the rich species pool of natural grassland flora, the small size and annual mowing of abandoned agricultural fields and the close proximity of seed sources.
摘要:我们报道了斯洛文尼亚西南部喀斯特高原的一个异常快速的草地恢复过程。利用1、3、6、9、13、15和100年前废弃农田的时间序列,对不同年龄的旧农田的植被进行了采样。我们编制了树状图,将数据集划分为9个聚类,对诊断物种、生态条件和生命形式进行了评估。演替初期以分叶杂草为主,土壤养分水平较高。第二阶段以多年生草本植物(大部分为粗生植物)为主,它们也喜欢高水平的土壤养分。第三阶段以丛生半隐草为主,其中许多是亚地中海原产。前两个阶段历时13年,均可视为在养分丰富的土壤上发育的早期演替阶段。这些阶段逐渐过渡到以半自然草地物种为特征的后期演替阶段。这种快速演替可能是由于天然草地植物种类丰富、废弃农田面积小且每年刈割、种子源近等原因。
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引用次数: 3
Geobotanical characterisation of the Trifolion squamosi nom. corr. alliance (class. Juncetea maritimi) in Catalonia and the Western Mediterranean 标题三叶草属(Trifolion squamosi nomo . corr. alliance)的地学特征。在加泰罗尼亚和西地中海的Juncetea maritimi)
IF 0.5 Q4 ECOLOGY Pub Date : 2021-03-01 DOI: 10.2478/hacq-2020-0019
Gabriel Mercadal i Corominas
Abstract We present a summary of part of the phytogeographic results described in the author’s PhD thesis. In this case, we characterise and validate several syntaxa of subsaline meadows in the Trifolion squamosi nom. corr. alliance (class. Juncetea maritimi) in Catalonia (incl. NE Spain and SE France) and in other regions of the Western Mediterranean (N Algeria, Languedoc and Provence). In total, we study six syntaxa in geobotanical terms, based on synthetic tables and factor analyses of correspondence published previously in the thesis: one alliance (Trifolion squamosi), two associations and three subassociations (Agropyro-Trifolietum subass. typicum, subass. festucetosum comb. nova, subass. brachypodietosum nova; Festucetum arundinaceae).
摘要本文对作者博士论文中的部分植物地理学成果进行了总结。在这种情况下,我们表征和验证了盐碱下草甸三叶草(Trifolion squamosi nomo . corr. alliance (class))中的几个句法群。在加泰罗尼亚(包括西班牙东北部和法国东南部)和西地中海的其他地区(阿尔及利亚北部,朗格多克和普罗旺斯)。本文采用综合表和因子分析方法,从地学角度研究了6个类群:1个类群(Trifolion squamosi)、2个类群和3个亚类群(agropyrotrofolietum subbass)。typicum subass。festucetosum梳子。新星,subass。brachypodietosum新星;Festucetum arundinaceae)。
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引用次数: 2
Syntaxonomical analysis of sandy grassland vegetation dominated by Festuca vaginata and F. pseudovaginata in the Pannonian basin 潘诺尼亚盆地以阴道羊茅和假阴道羊茅为主的沙质草原植被群落分析
IF 0.5 Q4 ECOLOGY Pub Date : 2021-03-01 DOI: 10.2478/hacq-2021-0001
K. Penksza, P. Csontos, G. Pápay
Abstract Festucetum vaginatae Rapaics ex Soó 1929 em. Borhidi 1996 is a characteristic association of the calcareous sandy areas of the Pannonian basin; its dominant grass species is Festuca vaginata. Another typical species of these sandy areas is the newly discovered F. pseudovaginata. The question is whether F. pseudovaginata forms an independent coenotaxa? Our study proved that F. vaginata and F. pseudovaginata populations grow separately and compose different associations. Stands dominated by F. pseudovaginata had a higher species richness and harboured twice as many Festuco-Brometea species compared to the Festucetum vaginatae stands. Diagnostic species of the Festucetum pseudovaginatae association are Festuca pseudovaginata, Colchicum arenarium, Ephedra distachya, Koeleria majoriflora, and Astragalus onobrychis. The number of species, the density of the individuals, and the variability and diversity of the vegetation separated it from the Festucetum vaginatae association; thus, it can be considered an independent endemic association. Festucetum pseudovaginatae has its own differentiating and dominant species: Carex stenophylla, Cynodon dactylon, Eryngium campestre, Kochia laniflora.
摘要/ Abstract摘要:淫妇病(Festucetum vaginatae Rapaics ex Soó 1929 em. Borhidi 1996)是潘诺尼亚盆地钙质砂区特有的组合;其优势草种为淫羊茅。这些沙地的另一个典型物种是新发现的假阴道菌。问题是假阴道菌是否形成一个独立的腔群?我们的研究证明,阴道F.和假阴道F.是分开生长的,组成不同的群体。以假阴道木为优势种的林分物种丰富度较高,其含羊茅-溴酸菊的物种数量是阴道木的2倍。假阴道羊蹄草群的诊断种有假阴道羊蹄草、秋水仙、白花麻黄、大黄和石竹黄芪。物种数量、个体密度、植被多样性和变异性使其与阴囊草群落分离;因此,它可以被认为是一种独立的地方性关联。假阴道臭鼬有自己的分化和优势种:狭苔草、短爪草、羊角草、羊角草。
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引用次数: 2
Further species within Arecaceae (Palmae; Coryphoideae) to non-native flora of Tunisia and North Africa 从槟榔科(棕榈科;珊瑚科)到突尼斯和北非的非本土植物群的其他物种
IF 0.5 Q4 ECOLOGY Pub Date : 2020-07-10 DOI: 10.2478/hacq-2020-0015
R. Mokni
Abstract Five new alien taxa are here recorded from Tunisia. Reported taxa (Livistona chinensis, Phoenix canariensis, P. reclinata, P. theophrasti and Washingtonia robusta) belong to the subfamily Coryphoideae (Arecaceae). Updated nomenclature, brief descriptions, general and national distributions are provided for each species. Livistona chinensis and Phoenix theophrasti are here reported for the first time in North Africa. Identification keys are also provided.
摘要本文报道了突尼斯5个新的外来分类群。已报道的分类群(Livistona chinensis, Phoenix canariensis, P. reclinata, P. theophrasti和washington robusta)属于槟榔亚科(槟榔科)。更新的命名法,简要描述,一般和国家分布提供了每个物种。这是首次在北非报道的中国凤凰花和凤凰花。还提供了识别密钥。
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引用次数: 0
Distribution and habitat characteristics of Vallisneria spiralis L. in Croatia 克罗地亚螺旋藻的分布和生境特征
IF 0.5 Q4 ECOLOGY Pub Date : 2020-07-05 DOI: 10.2478/HACQ-2020-0014
A. Rimac, A. Alegro, V. Šegota, N. Koletić, I. Stanković, S. Bogdanović, N. Vuković
Abstract Eight new localities of the rare, strictly protected macrophyte Vallisneria spiralis have been recorded during a comprehensive survey of water bodies in Croatia. One record is located in the Mediterranean Region, in Butoniga Reservoir, while the remaining records are from the Continental Region, the majority of them situated along the Kupa River. Vallisneria spiralis occurred in slightly basic and alkaline environments and in a wide range of nutrient availability. In Continental localities, the species was present within Myriophyllo-Nupharetum luteae of the alliance Nymphaeion-albae, while in Butoniga, it occurred within the vegetation of the alliance Potamogetonion. Prior to our research, the species was recorded in Croatia only twice, with the older record dating back to the 19th century and the second from recent years, but neither one was confirmed in later surveys. The low number of records of V. spiralis, in spite of a wide-ranging search through hundreds of localities, confirmed the rare status of this species, although the reasons for such limited distribution remain unclear, especially bearing in mind that suitable aquatic habitats are quite widespread in the country.
在克罗地亚对水体进行全面调查的过程中,发现了8个新的珍稀、受到严格保护的大型植物——螺旋藻。一个记录位于地中海区域的Butoniga水库,而其余的记录来自大陆区域,其中大多数位于库帕河沿岸。螺旋缬草发生在微碱性和碱性环境中,营养有效度范围广。在大陆地区,本种分布于褐花属(nymphaion -albae)的肉豆科(myriophylllo - nupharetum luteae)中,而在布托尼加(Butoniga)则分布于褐花属(Potamogetonion)的植被中。在我们的研究之前,该物种在克罗地亚只被记录了两次,更早的记录可以追溯到19世纪,第二次记录是近年来的,但在后来的调查中都没有得到证实。尽管在数百个地方进行了广泛的搜索,但螺旋弧菌的记录数量很少,证实了该物种的稀有地位,尽管分布如此有限的原因尚不清楚,特别是考虑到适宜的水生栖息地在该国相当广泛。
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引用次数: 4
Genetic and morphological variability in medicinal plant Helichrysum oocephalum Boiss. (Asteraceae) in Iran 药用植物白头翁的遗传和形态变异。伊朗的(菊科)
IF 0.5 Q4 ECOLOGY Pub Date : 2020-06-25 DOI: 10.2478/hacq-2020-0002
Mobina Abbaszadeh, M. Sheidai, Narges Azizi, F. Koohdar
Abstract Helichrysum oocephalum is a medicinal plant of the genus Helichrysum that have limited distribution in Iran. Local geographical populations may differ in their genetic content and form different gene pools. Therefore, we carried out population genetic investigation and morphological studies in five geographical populations of Helichrysum oocephalum by using ISSR molecular markers. AMOVA produced the significant genetic differences. The mean Nm value revealed some degree of gene flow among Helichrysum oocephalum 8. Molecular and morphological analysis indicated that we have 2 groups in the studied populations. The present findings may be of use in the conservation of this medicinal plant in Iran.
摘要白头翁是一种在伊朗分布有限的白头翁属药用植物。当地地理种群的基因含量可能不同,并形成不同的基因库。因此,我们利用ISSR分子标记对五个地理群体的棉铃虫卵头进行了群体遗传学调查和形态学研究。AMOVA产生了显著的遗传差异。Nm的平均值揭示了8号棉铃虫之间一定程度的基因流动。分子和形态学分析表明,在所研究的种群中,我们有2个类群。目前的发现可能对伊朗保护这种药用植物有用。
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引用次数: 0
A Mediterranean element of the vegetation: Junco maritimi-Cladietum marisci – a new association for Ukraine 地中海植被元素:Junco maritimi Cladietum marisci——乌克兰的一个新协会
IF 0.5 Q4 ECOLOGY Pub Date : 2020-06-25 DOI: 10.2478/hacq-2020-0010
A. Davydova
Abstract Cladium mariscus (L.) Pohl (Cyperaceae) is a rare species in Europe considered by several authors to be a relict of the early Holocene period. It is listed in the Red Data Book of Ukraine, Annexes of the Habitat Directive and the Bern Convention. Communities with domination of this species are included in the Green Data Book of Ukraine. Substantial differences in major ecological factors for Cladium mariscus communities in the western (carbonate bogs) and the southern (marshes and floating swamps of the northern Black Sea) regions of Ukraine were shown. The author carried out comparisons of relevés characterizing different communities with Cladium mariscus within Europe. Based on the results of TWINSPAN analysis, four associations were identified, confirmed by floristic indices and ecological data: Cladietum marisci Allorge 1921, Soncho maritimi-Cladietum marisci (Br.-Bl. & O. de Bolòs 1957) Cirujano 1980, Dorycnio recti-Cladietum marisci Gradstein & Smittenberg 1977 and Junco maritimi-Cladietum marisci (Br.-Bl. & O. de Bolòs 1957) Géhu & Biondi 1988. Thus, in addition to the association Cladietum marisci, a new one was indicated for Ukraine, Junco maritimi-Cladietum marisci.
摘要玛丽斯库斯枝(Cladium mariscus(L.)Pohl)是欧洲的一个稀有物种,被一些作者认为是全新世早期的遗迹。它被列入《乌克兰红色数据手册》、《人居指令》附件和《伯尔尼公约》。该物种占主导地位的群落被列入《乌克兰绿色数据手册》。乌克兰西部(碳酸盐沼泽)和南部(黑海北部的沼泽和漂浮沼泽)地区的海洋枝藻群落的主要生态因子存在显著差异。作者将欧洲不同群落的相关特征与海洋枝藻进行了比较。根据TWINSPAN分析的结果,确定了四个关联,并通过区系指数和生态学数据进行了证实:1921年的Cladietum marisci Allurge,Soncho maritimi Cladietum-marisci(Br.-Bl.&O.de Bolås 1957)Cirujano 1980,Dorycnio recti Cladietum-marisci Gradstein&Smittenberg 1977和Junco maritimi Cladietum-marisci。因此,除了Cladietum marisci协会外,乌克兰还设立了一个新的协会,Junco maritimi Cladietum-marisci。
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引用次数: 0
Amaryllis belladonna L. (Amaryllidaceae, Amaryllidoideae), first record as naturalized geophyte in Tunisia and continental North Africa 颠茄属(Amaryllis belladona L.,Amarylidaceae,Amaryllidoideae),突尼斯和北部大陆首次记录为归化植物 非洲
IF 0.5 Q4 ECOLOGY Pub Date : 2020-06-25 DOI: 10.2478/hacq-2020-0011
R. El Mokni, S. Pasta, D. Pacifico
Abstract Amaryllis belladonna L. is recorded for the first time as a naturalized non-native geophyte new to Tunisian and continental North African flora. Additional information on its current distribution and habitat, a brief morphological description, as well as some taxonomic notes, are provided.
摘要:颠茄苋菜(Amaryllis belladonna L.)是突尼斯和北非大陆植物区系首次记录的归化的非原生地生植物。本文还提供了有关其目前分布和生境的补充资料、简要的形态描述以及一些分类注释。
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引用次数: 3
期刊
Hacquetia
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