نتایج جستجو برای: mediterranean taxa
تعداد نتایج: 68497 فیلتر نتایج به سال:
The definition of biogeographic regions provides a fundamental framework for a range of basic and applied questions in biogeography, evolutionary biology, systematics and conservation. Previous research suggested that environmental forcing results in highly congruent regionalization patterns across taxa, but that the size and number of regions depends on the dispersal ability of the taxa consid...
Aquatic hyphomycetes play a key role in decomposition of submerged organic matter and stream ecosystem functioning. We examined the phylogenetic relationships among various genera of aquatic hyphomycetes belonging to the Leotiomycetes (Ascomycota) using sequences of internal transcribed spacer (ITS) and large subunit (LSU) regions of rDNA generated from 42 pure cultures including 19 ex-types. T...
Mt Etna in Sicily hosts a bryophyte floristic richness of 306 taxa, corresponding to 259 mosses, 43 liverworts, and 4 hornworts. Species shows hump-shaped relationship with the elevation, peak at 1200–1700 m a.s.l. Chorotype patterns clearly change along an altitudinal gradient, from Mediterranean, located 0–300 a.s.l., Arctic-montane boreo-Arctic montane 1800–2700 showing correlation bioclimat...
During the years 2003-2005, a comparative ethnobotanical field survey was conducted on remedies used in traditional animal healthcare in eight Mediterranean areas. The study sites were selected within the EU-funded RUBIA project, and were as follows: the upper Kelmend Province of Albania; the Capannori area in Eastern Tuscany and the Bagnocavallo area of Romagna, Italy; Cercle de Ouezanne, Moro...
Abstract An inventory of crop wild relatives (CWR) and harvested plants (WHP) occurring in Tunisia, based on the integration last available floristic checklists, is presented. The taxa were prioritised according to economic value related crop, potential for improvement, threat status, endemism, inclusion ITPGRFA (Annex I) average annual contributions dietary energy (kilocalories) per capita day...
Eighteen taxa of the genus Jurinea Cass. growing naturally in Turkey were classified by numerical taxonomic analysis. Morphological and palynological characters of each individual were measured and quantified on the basis of 51 traits. Ten plants were chosen randomly for the measurements of metric characters related to the external morphology of the taxa and the average values used for statisti...
Among archaeological micro-remains, starches can be used as a tool for reconstructing past environments, diets, and trade patterns through the identification of plants collected consumed by ancient populations. Starch grains preserved in dental calculus on stone tools have been recovered from material sites around world. However, ability to identify starch relies having broad (i.e., many taxa) ...
Abstract During the research cruise MSM 14/1 of RV M.S. MERIAN to eastern Mediterranean Eratosthenes Seamount in 2009/2010, samples were taken with a multiple corer get first insights into composition, abundance, and diversity meiofauna. Along two transects, north–south west–east ones, 14 sites sampled on seamount. Additionally, distant deep-sea site provided meiobenthic material for comparison...
In the Piedmont Basin (PB), one of northernmost Mediterranean basins recording Messinian Salinity Crisis (MSC), pollen and plant macroremains (leaves, fruits seeds) were studied in four sedimentary sections post-evaporitic interval (5.6–5.33 Ma). The joint palaeobotanical investigations two datasets allowed reconstruction a floristic assemblage which consists 133 taxa (95 woody 38 non-woody tax...
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