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Ecology and Potential Distribution of the Cretan Endemic Tree Species Zelkova Abelicea
JournalJournal of Mediterranean of Mediterranean Ecology Ecology vol. 16, vol. 2018: 16, 15-26 2018 © Firma Effe Publisher, Reggio Emilia, Italy Ecology and potential distribution of the Cretan endemic tree species Zelkova abelicea Goedecke, F. & Bergmeier, E. University of Göttingen, Dept. Vegetation and Phytodiversity Analysis, Untere Karspüle 2, 37073 Göttingen, Germany; [email protected], [email protected] Keywords: Relict species, Species distribution modelling, Ecological niche, Genetic isolation, Metapopulation, Plant conservation, Crete. Abstract Mediterranean mountain forests feature woody species relicts such as Zelkova abelicea, an endemic tree species confined to six spatially and genetically distinct populations in Crete (S Aegean, Greece). We used species distribution modelling to predict the potential distribution of Zelkova abelicea. Comparison of coordinate-based geodata extractions for climate and topography revealed pronounced environmental differences for the metapopulations. Main factors for species distribution models were altitude and temperature seasonality (proxy for west-east gradient) whereas topographic conditions had surpris- ingly little influence on our models. While the most extensive Zelkova metapopulations were found to occur under locally fairly mesic conditions and comprising a wider ecological spectrum, the smaller populations comprising narrower ecological range occurred at lower elevations and further east. For further extrapolation with similar models for known populations, only similar site conditions allowed for a prediction. Differentiated site conditions in the mountains, genetic distinctness and possible environmental adaptations of isolated populations are to be considered in conservation and management. Introduction in the Sicilian mountains (Quézel & Médail 2003). Other prominent examples refer to the genus Zelkova A particularity of Mediterranean forests is the con- (Ulmaceae). -
5 Years on Ice Age Europe Network Celebrates – Page 5
network of heritage sites Magazine Issue 2 aPriL 2018 neanderthal rock art Latest research from spanish caves – page 6 Underground theatre British cave balances performances with conservation – page 16 Caves with ice age art get UnesCo Label germany’s swabian Jura awarded world heritage status – page 40 5 Years On ice age europe network celebrates – page 5 tewww.ice-age-europe.euLLING the STORY of iCe AGE PeoPLe in eUROPe anD eXPL ORING PLEISTOCene CULtURAL HERITAGE IntrOductIOn network of heritage sites welcome to the second edition of the ice age europe magazine! Ice Age europe Magazine – issue 2/2018 issn 25684353 after the successful launch last year we are happy to present editorial board the new issue, which is again brimming with exciting contri katrin hieke, gerdChristian weniger, nick Powe butions. the magazine showcases the many activities taking Publication editing place in research and conservation, exhibition, education and katrin hieke communication at each of the ice age europe member sites. Layout and design Brightsea Creative, exeter, Uk; in addition, we are pleased to present two special guest Beate tebartz grafik Design, Düsseldorf, germany contributions: the first by Paul Pettitt, University of Durham, cover photo gives a brief overview of a groundbreaking discovery, which fashionable little sapiens © fumane Cave proved in february 2018 that the neanderthals were the first Inside front cover photo cave artists before modern humans. the second by nuria sanz, water bird – hohle fels © urmu, director of UnesCo in Mexico and general coordi nator of the Photo: burkert ideenreich heaDs programme, reports on the new initiative for a serial transnational nomination of neanderthal sites as world heritage, for which this network laid the foundation. -
Original Research Article
1 Original Research Article 2 3 THE MALOIDEAE (ROSACEAE) STRUCTURAL AND FUNCTIONAL FEATURES 4 DETERMINING PASSIVE IMMUNITY TO MYCOSIS 5 6 7 With the help of microscopic methods the leaves and fruits surface tissues of plants of four 8 genera of the Maloideae subfamily were screened: Malus Mill., Pyrus L., Cydonia Mill., 9 Mespilus L., as model objects, and attempts were made to explain the dependence of mycosis 10 damage on microstructural features. The species composition of fungi that cause damage to the 11 Maloideae leaves and fruits in the Russia southern regions is analyzed. It is established that 12 among pathogens with different types of parasitism there are common excitants, as well as 13 highly specialized, more represented on Mespilus germanica. Higher resistance to the complex 14 of fungal diseases, in comparison with apple and pear, was found in quince and medlar. This 15 stability at the initial stage of the pathological process is associated with structural features such 16 as micromorphology of the fruits and stomata cuticle in the abaxial leaves epidermis. The leaves 17 stomatal cracks of the medlar are narrow with raised outgrowths, on the surface of the fruit – the 18 layered structure of the cuticular layer. Quince has a powerful continuous cuticular cover. 19 Compared with Malus and Pyrus, Cydonia and Mespilus also have a large (30 % or more) 20 polyphenol content in the pericarp outer layer cells. In addition to the gender-specific differences 21 in the microstructure of the integumentary tissues and the content of polyphenols affecting the 22 resistance to pathogens at the stage of their penetration, general patterns of leaf surface 23 formation, such as hypostomacy, anomocytic stomata, folded microrelief of the cuticular surface, 24 and the presence of single and multicellular trichomes are noted. -
Trees and Shrubs of Ikaria Island (Greece)*
ARBORETUM KÓRNICKIE ROCZNIK 41, 1996 Kazimierz Browicz, Jerzy Zieliński Trees and shrubs of Ikaria Island (Greece)* Abstract Browicz К., Zieliński J. 1996. Trees and shrubs of Ikaria island (Greece). Arbor. Kórnickie 41: 15-45. The results are presented of dendrological field studies conducted by the authors on Ikaria in Spring 1994. The woody flora of the island contains 103 spontaneously occurring species, including 82 native and 21 naturalized taxa. Fifteen indigenous and 18 naturalized species are reported for the first time. Point maps of distribution of more interesting or rare species were prepared. Key words: Chorology, trees, shrubs, Greece, Ikaria. Address: K. Browicz, J. Zieliński, Polish Academy of Sciences, Institute of Dendrology, 62-035, Kórnik, Poland. Accepted for publication, April 1996. INTRODUCTION Ikaria, located in the eastern part of the Aegean Sea, belongs to the Asiatic Greek islands. It constitutes one of the important elements of the disrupted landbridge join ing Anatolia and the Balkan Peninsula, stretching from Samos in the east through the Cyklades (Mikonis, Tinos, Andros) to Evvoia in the west. The island is strongly elon gated, its maximum length in a straight line being about 30 km while the greatest width in the eastern part is only 9 km. Its area covers 255 km2 and coastal line has 102 km. Ikaria is of montane appearance. Its main mountain range - Oros Atheras, spreads out along the whole length of the island, having the highest peaks 1042 and 1027 m in the east, 981 m in the central part, and 1033 m in the west. Coasts are generally precipitous, rocky and stony. -
Phylogeny of Maleae (Rosaceae) Based on Multiple Chloroplast Regions: Implications to Genera Circumscription
Hindawi BioMed Research International Volume 2018, Article ID 7627191, 10 pages https://doi.org/10.1155/2018/7627191 Research Article Phylogeny of Maleae (Rosaceae) Based on Multiple Chloroplast Regions: Implications to Genera Circumscription Jiahui Sun ,1,2 Shuo Shi ,1,2,3 Jinlu Li,1,4 Jing Yu,1 Ling Wang,4 Xueying Yang,5 Ling Guo ,6 and Shiliang Zhou 1,2 1 State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China 2University of the Chinese Academy of Sciences, Beijing 100043, China 3College of Life Science, Hebei Normal University, Shijiazhuang 050024, China 4Te Department of Landscape Architecture, Northeast Forestry University, Harbin 150040, China 5Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing 100038, China 6Beijing Botanical Garden, Beijing 100093, China Correspondence should be addressed to Ling Guo; [email protected] and Shiliang Zhou; [email protected] Received 21 September 2017; Revised 11 December 2017; Accepted 2 January 2018; Published 19 March 2018 Academic Editor: Fengjie Sun Copyright © 2018 Jiahui Sun et al. Tis is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Maleae consists of economically and ecologically important plants. However, there are considerable disputes on generic circumscription due to the lack of a reliable phylogeny at generic level. In this study, molecular phylogeny of 35 generally accepted genera in Maleae is established using 15 chloroplast regions. Gillenia isthemostbasalcladeofMaleae,followedbyKageneckia + Lindleya, Vauquelinia, and a typical radiation clade, the core Maleae, suggesting that the proposal of four subtribes is reasonable. -
The Macrobotanical Evidence for Vegetation in the Near East, C. 18 000/16 000 B.C to 4 000 B.C
University of Pennsylvania ScholarlyCommons University of Pennsylvania Museum of University of Pennsylvania Museum of Archaeology and Anthropology Papers Archaeology and Anthropology 1997 The Macrobotanical Evidence for Vegetation in the Near East, c. 18 000/16 000 B.C to 4 000 B.C. Naomi F. Miller University of Pennsylvania, [email protected] Follow this and additional works at: https://repository.upenn.edu/penn_museum_papers Part of the Near Eastern Languages and Societies Commons Recommended Citation Miller, N. F. (1997). The Macrobotanical Evidence for Vegetation in the Near East, c. 18 000/16 000 B.C to 4 000 B.C.. Paléorient, 23 (2), 197-207. http://dx.doi.org/10.3406/paleo.1997.4661 This paper is posted at ScholarlyCommons. https://repository.upenn.edu/penn_museum_papers/36 For more information, please contact [email protected]. The Macrobotanical Evidence for Vegetation in the Near East, c. 18 000/16 000 B.C to 4 000 B.C. Abstract Vegetation during the glacial period, post-glacial warming and the Younger Dryas does not seem to have been affected by human activities to any appreciable extent. Forest expansion at the beginning of the Holocene occurred independently of human agency, though early Neolithic farmers were able to take advantage of improved climatic conditions. Absence of macrobotanical remains precludes discussion of possible drought from 6,000 to 5,500 ВС. By farming, herding, and fuel-cutting, human populations began to have an impact on the landscape at different times and places. Deleterious effects of these activities became evident in the Tigris-Euphrates drainage during the third millennium ВС based on macrobotanical evidence from archaeological sites. -
Vascular Plant Species Diversity of Mt. Etna
Vascular plant species diversity of Mt. Etna (Sicily): endemicity, insularity and spatial patterns along the altitudinal gradient of the highest active volcano in Europe Saverio Sciandrello*, Pietro Minissale* and Gianpietro Giusso del Galdo* Department of Biological, Geological and Environmental Sciences, University of Catania, Catania, Italy * These authors contributed equally to this work. ABSTRACT Background. Altitudinal variation in vascular plant richness and endemism is crucial for the conservation of biodiversity. Territories featured by a high species richness may have a low number of endemic species, but not necessarily in a coherent pattern. The main aim of our research is to perform an in-depth survey on the distribution patterns of vascular plant species richness and endemism along the elevation gradient of Mt. Etna, the highest active volcano in Europe. Methods. We used all the available data (literature, herbarium and seed collections), plus hundreds of original (G Giusso, P Minissale, S Sciandrello, pers. obs., 2010–2020) on the occurrence of the Etna plant species. Mt. Etna (highest peak at 3,328 mt a.s.l.) was divided into 33 belts 100 m wide and the species richness of each altitudinal range was calculated as the total number of species per interval. In order to identify areas with high plant conservation priority, 29 narrow endemic species (EE) were investigated through hot spot analysis using the ``Optimized Hot Spot Analysis'' tool available in the ESRI ArcGIS software package. Results. Overall against a floristic richness of about 1,055 taxa, 92 taxa are endemic, Submitted 7 November 2019 of which 29 taxa are exclusive (EE) of Mt. -
Subsection from Buna to Počitelj - 7.2 Km
BiodiversityAssessment: Corridor Vc2 Project, Federation of Bosnia and Herzegovina (FBiH) - subsection from Buna to Počitelj - 7.2 km - March 2016 1 Name: BiodiversityAssessment: Corridor Vc2 Project, Federation of Bosnia and Herzegovina (FBiH) - subsection from Buna to Počitelj - 7.2 km - Investor: IPSA INSTITUT doo Put života bb 71000 SARAJEVO Language: English Contractor: Center for economic, technological and environmental development – CETEOR doo Sarajevo Topal Osman Paše 32b BA, 71000 Sarajevo Phone:+ 387 33 563 580 Fax: +387 33 205 725 E-mail: [email protected] with: Doc. Dr Samir Đug Mr Sc Nusret Drešković, Date: Mart 2016 Number: 01/P-1478/14 2 1. Flora and Vegetation The southern part of Herzegovina where is situated the alignment is distinguished by the presence of mainly evergreen vegetation with numerous typical Mediterranean plants and rich fauna. 1.1. Flora The largest number of plant species belongs to the various subgroups of Mediterranean floral element. The most abundant plant families are grasses (Poaceae), legumes (Fabaceae) and aster family (Asteraceae), which also indicates Mediterranean and Submediterranean features of the flora. After literature data (Šilić 1996), some 10% of rare, endangered and endemic plant species from Bosnia and Herzegovina grows in Mediterranean region of the country. From this list, in investigated area could be found vulnerable species Celtis tournefortii, Cyclamen neapolitanum, Cyclamen repandum, Acanthus spinossisimus, Ruscus aculeatus, Galanthus nivalis, Orchis simia, Orchis spitzelii and some others. Rare species in this area are: Dittrichia viscosa, Rhamnus intermedius, Petteria ramentacea, Moltkia petraea, and Asphodelus aestivus. By the roads and in the areas under strong human impacts could be found certain introduced species, such as Paspalum paspaloides, P. -
(Rosaceae), I. Differentiation of Mespilus and Crataegus
Phytotaxa 257 (3): 201–229 ISSN 1179-3155 (print edition) http://www.mapress.com/j/pt/ PHYTOTAXA Copyright © 2016 Magnolia Press Article ISSN 1179-3163 (online edition) http://dx.doi.org/10.11646/phytotaxa.257.3.1 STUDIES IN MESPILUS, CRATAEGUS, AND ×CRATAEMESPILUS (ROSACEAE), I. DIFFERENTIATION OF MESPILUS AND CRATAEGUS, EXPANSION OF ×CRATAEMESPILUS, WITH SUPPLEMENTARY OBSERVATIONS ON DIFFERENCES BETWEEN THE CRATAEGUS AND AMELANCHIER CLADES JAMES B. PHIPPS Department of Biology, The University of Western Ontario, London, Ontario N6A 5B7, Canada; email: [email protected] Abstract The paper argues the position for retaining a monotypic Mespilus, i.e., in the sense of M. germanica, the medlar. Recent cladistic papers lend support for Mespilus being sister to Crataegus, and there is a clear morphological distinction from Cra- taegus, emphasized by adaptation to carnivore frugivory. Mespilus secured, the paper then treats each of the known hybrids between Mespilus and Crataegus, making the new combination Crataemespilus ×canescens (J.B. Phipps) J.B. Phipps. Keywords: Crataemespilus ×canescens (J.B. Phipps) J.B. Phipps comb. nov.; inflorescence position; medlar; Mespilus a folk-genus; Mespilus distinct from Crataegus; Rosaceae; taxonomic history of Mespilus Introduction The author has a long-standing interest in generic delimitation in the Maloid genera of the Rosaceae (Maleae Small, formerly Maloideae C. Weber, Pyrinae Dumort.), as shown particularly in a series of papers with K. Robertson, J. Rohrer, and P.G. Smith (Phipps et al. 1990, 1991; Robertson at al. 1991, 1992; Rohrer at al. 1991, 1994) which treated all 28 genera of Maleae as recognised by us. There is also a revisionary treatment of New World Heteromeles M.J. -
Contribution to the Biosystematics of Celtis L. (Celtidaceae) with Special Emphasis on the African Species
Contribution to the biosystematics of Celtis L. (Celtidaceae) with special emphasis on the African species Ali Sattarian I Promotor: Prof. Dr. Ir. L.J.G. van der Maesen Hoogleraar Plantentaxonomie Wageningen Universiteit Co-promotor Dr. F.T. Bakker Universitair Docent, leerstoelgroep Biosystematiek Wageningen Universiteit Overige leden: Prof. Dr. E. Robbrecht, Universiteit van Antwerpen en Nationale Plantentuin, Meise, België Prof. Dr. E. Smets Universiteit Leiden Prof. Dr. L.H.W. van der Plas Wageningen Universiteit Prof. Dr. A.M. Cleef Wageningen Universiteit Dr. Ir. R.H.M.J. Lemmens Plant Resources of Tropical Africa, WUR Dit onderzoek is uitgevoerd binnen de onderzoekschool Biodiversiteit. II Contribution to the biosystematics of Celtis L. (Celtidaceae) with special emphasis on the African species Ali Sattarian Proefschrift ter verkrijging van de graad van doctor op gezag van rector magnificus van Wageningen Universiteit Prof. Dr. M.J. Kropff in het openbaar te verdedigen op maandag 26 juni 2006 des namiddags te 16.00 uur in de Aula III Sattarian, A. (2006) PhD thesis Wageningen University, Wageningen ISBN 90-8504-445-6 Key words: Taxonomy of Celti s, morphology, micromorphology, phylogeny, molecular systematics, Ulmaceae and Celtidaceae, revision of African Celtis This study was carried out at the NHN-Wageningen, Biosystematics Group, (Generaal Foulkesweg 37, 6700 ED Wageningen), Department of Plant Sciences, Wageningen University, the Netherlands. IV To my parents my wife (Forogh) and my children (Mohammad Reza, Mobina) V VI Contents ——————————— Chapter 1 - General Introduction ....................................................................................................... 1 Chapter 2 - Evolutionary Relationships of Celtidaceae ..................................................................... 7 R. VAN VELZEN; F.T. BAKKER; A. SATTARIAN & L.J.G. VAN DER MAESEN Chapter 3 - Phylogenetic Relationships of African Celtis (Celtidaceae) ........................................ -
Hyrcanian Vegetation
Plant Formations in the Hyrcanian BioProvince Peter Martin Rhind Hyrcanian Alnus-Pterocarya Forest These ancient yet ill-defined forests are confined mostly to damp and poorly drained soils on the coastal plain. They are characterized by the near endemic Alnus subcordata (Betulaceae) and Pterocarya fraxinifolia (Juglandaceae). Common associates include Acer insigne, Albizia julibrissin, Alnus glutinosa, Buxus sempervirens, Celtis australis, Diospyros lotus, Ficus carica, Fraxinus excelsior, Melia azedarach, Mesilus germanica, Morus nigra, Paliurus spina-christa, Prunus laurocerasus, Punica granatum and Salix fragilis, while common endemic or near endemic species are Gleditsia caspica (Fabaceae), Populus caspica (Salicaceae), and Prunus caspica (Rosaceae). The shrub layer comprises Andrache colchica, Hypericum androsaemum, Sambucus edulis and several endemic taxa like Epimedium pinnatum subsp. pinnatum (Berberidaceae), Ruscus hyrcanus (Liliaceae) and Teucrium hyrcanus (Lamiaceae). These forests are also characterised by the presence of numerous lianas and climbers, which occur on many of the trees and shrubs - typical species are Clematis vitalba, Hedera colchica, Jasminum officinale, Peroploca graeca, Rubus caesius, Smilax excelsa, Solanum dulcamara, Tamus communis and Vitis sylvestris. Hyrcanian Zelkova-Parrotia Forest These forests, dominated by Zelkova carpinifolia and the near endemic Parrotia persica (Brassicaceae), are primarily confined to the foothills and lower mountain slopes up to about 800 m. For a long time Parrotia was thought -
Heteromeles Arbutifolia (Lindl.) M. Roemer NRCS CODE: Subfamily: Maloideae Family: Rosaceae (HEAR5) Photos: A
I. SPECIES Heteromeles arbutifolia (Lindl.) M. Roemer NRCS CODE: Subfamily: Maloideae Family: Rosaceae (HEAR5) photos: A. Montalvo Order: Rosales Subclass: Rosidae Class: Magnoliopsida Fruits (pomes) in late fall and winter. A. Subspecific taxa None recognized by Phipps (2012, 2016) in Jepson Manual or Jepson e-Flora. B. Synonyms Photinia arbutifolia (Ait.) Lindl.; Crataegus arbutifolia Ait. (McMinn 1939) Heteromeles (Lindl.) M. Roemer arbutifolia var. arbutifolia ; H. a. var. cerina (Jeps.) E. Murray; H. a. var. macrocarpa (Munz) Munz; H. salicifolia (C. Presl) Abrams (Phipps 2016) (but see I. F. Taxonomic issues). C. Common name toyon, California Christmas berry, California-holly (Painter 2016); Christmas berry (CalFlora 2016). D. Taxonomic relationships Phylogenetic analyses based on molecular and morphological data confirm thatPhotinia is the most closely related genus (Guo et al. 2011). Photinia differs in having 20 stamens, fused carpels, and stone cells in the testa as well as occurring in summer-wet environments (Phipps 1992). E. Related taxa in region None. There is only one species of Heteromeles. The closely related Photinia is primarily tropical (Meyer 2008) and not in California. Toyon's taxonomic stability may be in part related to its reproductive mode (Wells 1969). F. Taxonomic issues The three varieties of H. arbutifolia listed above in cell I. B. are currently recognized in the USDA PLANTS (2016) database. G. Other One of the most widely distributed California shrubs. Also widely planted and well-known for its bright red fruits in winter. McMinn (1939) noted it had been planted widely in parks and gardens since about 1914. From the Greek words 'heter' for different and 'malus' for apple (Munz 1974).