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BRAUN-BLANQUETIA, vol. 46, 2010 225 FLORISTIC CHANGE DURING EARLY PRIMARY SUCCESSION ON LAVA, MOUNT ETNA, SICILY * ** Roger DEL MORAL , Emilia POLI MARCHESE * Department of Biology, Box 351800, University of Washington, Seattle, Washington (USA) E-mail: [email protected] ** Università di Catania, c/o Dipartimento di Botanica, via A. Longo 19, I-95125, Catania (Italia) E-mail: [email protected] ABSTRACT sis; GF=growth-form; GPS=global po- can lead to alternative stable vegetation sitioning system; HC=half-change; types (FATTORINI &HALLE, 2004; TEM- Weinvestigatedthedegreetowhi- NMS=nonmetricmultidimensionalsca- PERTON &ZIRR,2004;YOUNG etal.2005). ch vegetation becomes more similar ling; PS=percent similarity. Convergence can be recognized if during primary succession and asked sample similarity increases with age, whether the age of a lava site alone NOMENCLATURE: Pignatti (1982). but chronosequence methods may con- determinesspeciescompositiononothe- found site and stochastic effects with rwise similar sites or if site-specific effects due to age. Though chronose- factors are more important. The study INTRODUCTION quence methods must be employed in wasconfinedto lavaflowsfoundbetwe- long trajectories (DEL MORAL&GRISHIN, en 1,000 and 1,180 m on the south side The mechanisms that guide the 1999), the underlying assumption that of Mount Etna, Italy that formed from assembly of species are complex (KED- all sites were initially identical has ra- 1892 to 1169 or earlier. Ground layer DY, 1992; WALKER & DEL MORAL, 2003). rely been tested. Here we explore the cover wasmeasured at15exposed sites During primary succession, landscape relationship between time and develop- and 12 sites under shrubs, using ten 1- context and chance produce mosaics ment on a small part of Mount Etna, m2 quadrats in five plots at each site. -
1462 2012 312 15822.Pdf
UNIVERSITÀ MEDITERRANEA DI REGGIO CALABRIA FACOLTÀ DI AGRARIA Lezioni di BIOLOGIA VEGETALE Angiosperme (Sistematica) Dott. Francesco Forestieri Dott. Serafino Cannavò Fabaceae Leguminose Papillionaceae Fabaceae (Leguminosae) La famiglia delle Fabacaea è una delle più grandi famiglie delle piante vascolari, con circa 18000 specie riunite in 650 generi. Le Fabaceae costituiscono uno dei più importanti gruppi di piante coltivate, insieme alle Graminaceae. Esse forniscono alimenti, foraggio per il bestiame, spezie, veleni, tinture, oli, ecc. Sistematica Cronquist 1981 - 1988 Magnoliopsida Rosidae Fabales Mimosaceae Caesalpiniaceae Fabaceae (Leguminosae) Sistematica APG III Eurosidae I Fabales Fabaceae (Leguminosae) Mimosoideae Cesalpinoideae Faboideae (Papilionoideae) Sistematica Magnoliopsida Eurosidae I Magnoliidae • Zygophyllales Hamamelididae • Celastrales Caryophyllidae • Oxalidales Dilleniidae • Malpighiales Rosidae • Cucurbitales • Rosales • Fabales • Fabales ̶ Fabaceae ̶ Mimosaceae o Mimosoideae ̶ Caesalpiniaceae o Ceasalapinoideae ̶ Fabaceae o Faboideae • Proteales ̶ Polygalaceae • ----- ̶ Quillajaceae • Euphorbiales ̶ Surianaceae • Apiales • Fagales • Solanales • Rosales • Lamiales • Scrophulariales • Asterales La famiglia delle Fabaceae è distinta in 3 sottofamiglie: • Mimosoideae. Alberi o arbusti delle zone tropicali o subtropicali, con fiori attinomorfi, petali piccoli, stami in numero doppio a quello dei petali o molto numerosi. Mimosoideae Acacia • Caesalpinioideae Alberi per lo più delle zone equatoriali o subtropicali con -
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. -
List of 735 Prioritised Plant Taxa of CARE-MEDIFLORA Project
List of 735 prioritised plant taxa of CARE-MEDIFLORA project In situ and/or ex situ conservation actions were implemented during CARE-MEDIFLORA for 436 of the prioritised plant taxa. Island(s) of occurrence: Balearic Islands (Ba), Corsica (Co), Sardinia (Sa), Sicily (Si), Crete (Cr), Cyprus (Cy) Occurrence: P = present; A = alien (not native to a specific island); D = doubtful presence Distribution type: ENE = Extremely Narrow Endemic (only one population) NE = Narrow Endemic (≤ five populations) RE = Regional Endemic (only one Island) IE = Insular Endemic (more than one island) W = distributed in more islands or in a wider area. Distribution type defines the "regional responsibility" of an Island on a plant species. Criteria: Red Lists (RL): plant species selected is included in the red list (the plant should be EN, CR or VU in order to justify a conservation action); Regional Responsibility (RR): plant species selected plays a key role for the island; the "regional responsibility" criterion is the first order of priority at local level, because it establishes a high priority to plants whose distribution is endemic to the study area (an island in our specific case). Habitats Directive (HD): plant species selected is listed in the Annexes II and V of the Habitat Directive. Wetland plant (WP): plant species selected is a wetland species or grows in wetland habitat. Island(s) where Distribution Island(s) where Taxon (local checklists) Island(s) of occurrence conservation action(s) type taxon prioritised were implemented Ba Co Sa Si Cr Cy RL RR HD WP Ex situ In situ Acer granatense Boiss. P W 1 Ba Ba Acer obtusatum Willd. -
EGU2014-8360-1, 2014 EGU General Assembly 2014 © Author(S) 2014
Geophysical Research Abstracts Vol. 16, EGU2014-8360-1, 2014 EGU General Assembly 2014 © Author(s) 2014. CC Attribution 3.0 License. Primary succession on slopes exposed to intense erosion: the case of Vesuvius Grand Cone Adriano Stinca, Giovanni Battista Chirico, and Giuliano Bonanomi Università di Napoli, Dipartimento di Agraria, Portici (NA), Italy ([email protected]) Mt. Vesuvius (1281 m a.s.l.) is an active volcano dominating the central part of the Campania Region coastline, with a distinctive barren crater summit, known as Grand Cone, formed during the eruption of AD 79. Local envi- ronmental factors hindered the colonization of the Vesuvius Grand Cone by vascular plants after the last eruptions of 1906 and 1944. The Grand Cone exhibits very steep planar slopes (33-35 degrees), covered by unconsolidated pyroclastic deposits, mainly formed by lapilli and gravels, characterized by an extremely low water holding ca- pacity and very low organic matter and nitrogen contents, and exposed to intense water and wind erosion. In the last decade Genista aetnensis (Biv.) DC. (Fabaceae), has been expanding over the Grand Cone, facilitating the colonization by other species, especially herbaceous, with a dramatic change of the landscape appearance of the Vesuvius Grand Cone. G. aetnensis is a plant endemic of Mt. Etna and Eastern Sardinia and was firstly introduced at the base of Mt. Vesuvius within reforestation programs after the eruption of 1906. This plant is a nitrogen fixing species with a strong ability to colonize andosols, much more pronounced than the indigenous brooms (Cytisus scoparius and Spartium junceum). An intensive investigation has been conducted to explore the eco-hydrological processes driving the vegetation dynamics observed on the slopes of Grand Cone. -
Prosopis Kuntzei Harms
TYGE W. BO C H ER STRUCTURE OF THE MULTINODAL PHOTOSYNTHETIC THORNS IN PROSOPIS KUNTZEI HARMS Det Kongelige Danske Videnskabernes Selskab Biologiske Skrifter 20,8 Kommissionær: Munksgaard København 1975 D et Kongelige Danske Videnskabernes S elskab udgiver følgende publikationsrækker: T he Royal Danish Academy of Sciences and L etters issues the following series o f publications: Bibliographical Abbreviation Oversigt over Selskabets Virksomhed (8°) Overs. Dan. Vid. Selsk. (Annual in Danish) Historisk-fllosofiske Meddelelser (8°) Hist. Filos. Medd. Dan. Vid. Selsk. Historisk-filosoflske Skrifter (4°) Hist. Filos. Skr. Dan. Vid. Selsk. (History, Philology, Philosophy, Archeology, Art History) Matematisk-fysiske Meddelelser (8°) Mat. Fys. Medd. Dan. Vid. Selsk. Matematisk-fysiske Skrifter (4°) Mat. Fys. Skr. Dan. Vid. Selsk. (Mathematics, Physics, Chemistry, Astronomy, Geology) Biologiske Meddelelser (8°) Biol. Medd. Dan. Vid. Selsk. Biologiske Skrifter (4°) Biol. Skr. Dan. Vid. Selsk. (Botany, Zoology, General Biology) Selskabets sekretariat og postadresse: Dantes Plads 5, 1556 København V. The address of the secretariate of the Academy is: Det Kongelige Danske Videnskabernes Selskab, Dantes Plads 5, DK-1556 Copenhagen V. Denmark. Selskabets kommissionær: Munksgaard’s Boghandel Nørregade 6, 1165 København K. The publications are sold by the agent of the Academy: Munk sga ard, Ltd. 6, Norregade, DK-1165 Copenhagen K. Denmark. TYGE W. BO CH ER STRUCTURE OF THE MULTINODAL PHOTOSYNTHETIC THORNS IN PROSOPIS KUNTZEHARMS Det Kongelige Danske Videnskabernes Selskab Biologiske Skrifter 20, 8 Kommissionær: Munksgaard København 1975 Synopsis The structure of the photosynthetic, multinodal thorns in Prosopis kunlzei was studied anatomically. The stem anatomy in this xeromorphic subtropical tree deviates in many ways and exhibits several charac teristics which raise questions of more general interest. -
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Firenze University Press Caryologia www.fupress.com/caryologia International Journal of Cytology, Cytosystematics and Cytogenetics The technique of Plant DNA Barcoding: potential application in floriculture Citation: A. Giovino, F. Martinelli, A. Perrone (2020) The technique of Plant DNA Barcoding: potential application in floriculture. Caryologia 73(2): 27-37. Antonio Giovino1,*, Federico Martinelli2,*, Anna Perrone3 doi: 10.13128/caryologia-730 1 Council for Agricultural Research and Economics (CREA), Research Centre for Plant Received: December 12, 2019 Protection and Certification (CREA-DC), Bagheria, Italy 2 Department of Biology, University of Florence, Sesto Fiorentino, Florence, 50019, Italy Accepted: April 1, 2020 3 Department of Biological, Chemical and Pharmaceutical Sciences and Technologies Uni- Published: July 31, 2020 versity of Palermo, Viale delle Scienze, Palermo, 90128, Italy *Correspondonding authors. E-mail: [email protected]; federico.martinelli@ Copyright: © 2020 A. Giovino, F. unifi.it Martinelli, A. Perrone. This is an open access, peer-reviewed article pub- lished by Firenze University Press Abstract. The objective of this work was to assess the ability of the DNA barcoding (http://www.fupress.com/caryologia) approach to identify different taxonomic groups from two flowering plant collec- and distributed under the terms of the tions: 1) the most relevant commercial taxa (nursery production) and 2) Mediterra- Creative Commons Attribution License, nean plants with ornamental attitude (new emerging species). “Core markers”, rbcL which permits unrestricted use, distri- and matK, were adoptedthe identification step of 100 taxa belonging to 20 families. A bution, and reproduction in any medi- third marker, the intergenic spacer trnH-psbA, was also tested, on 74 taxa, when the um, provided the original author and source are credited. -
Dated Historical Biogeography of the Temperate Lohinae (Poaceae, Pooideae) Grasses in the Northern and Southern Hemispheres
-<'!'%, -^,â Availableonlineatwww.sciencedirect.com --~Î:Ùt>~h\ -'-'^ MOLECULAR s^"!! ••;' ScienceDirect PHJLOGENETICS .. ¿•_-;M^ EVOLUTION ELSEVIER Molecular Phylogenetics and Evolution 46 (2008) 932-957 ^^^^^^^ www.elsevier.com/locate/ympev Dated historical biogeography of the temperate LoHinae (Poaceae, Pooideae) grasses in the northern and southern hemispheres Luis A. Inda^, José Gabriel Segarra-Moragues^, Jochen Müller*^, Paul M. Peterson'^, Pilar Catalán^'* ^ High Polytechnic School of Huesca, University of Zaragoza, Ctra. Cuarte km 1, E-22071 Huesca, Spain Institute of Desertification Research, CSIC, Valencia, Spain '^ Friedrich-Schiller University, Jena, Germany Smithsonian Institution, Washington, DC, USA Received 25 May 2007; revised 4 October 2007; accepted 26 November 2007 Available online 5 December 2007 Abstract Divergence times and biogeographical analyses liave been conducted within the Loliinae, one of the largest subtribes of temperate grasses. New sequence data from representatives of the almost unexplored New World, New Zealand, and Eastern Asian centres were added to those of the panMediterranean region and used to reconstruct the phylogeny of the group and to calculate the times of lineage- splitting using Bayesian approaches. The traditional separation between broad-leaved and fine-leaved Festuca species was still main- tained, though several new broad-leaved lineages fell within the fine-leaved clade or were placed in an unsupported intermediate position. A strong biogeographical signal was detected for several Asian-American, American, Neozeylandic, and Macaronesian clades with dif- ferent aifinities to both the broad and the fine-leaved Festuca. Bayesian estimates of divergence and dispersal-vicariance analyses indicate that the broad-leaved and fine-leaved Loliinae likely originated in the Miocene (13 My) in the panMediterranean-SW Asian region and then expanded towards C and E Asia from where they colonized the New World. -
Caryologia International Journal of Cytology, Cytosystematics and Cytogenetics
0008-7114 2020 2 73 – n. Vol. Caryologia 2020 International Journal of Cytology, Vol. 73 - n. 2 Cytosystematics and Cytogenetics Caryologia FIRENZE PRESSUNIVERSITY Caryologia. International Journal of Cytology, Cytosystematics and Cytogenetics Caryologia is devoted to the publication of original papers, and occasionally of reviews, about plant, animal and human kar- yological, cytological, cytogenetic, embryological and ultrastructural studies. Articles about the structure, the organization and the biological events relating to DNA and chromatin organization in eukaryotic cells are considered. Caryologia has a strong tradition in plant and animal cytosystematics and in cytotoxicology. Bioinformatics articles may be considered, but only if they have an emphasis on the relationship between the nucleus and cytoplasm and/or the structural organization of the eukaryotic cell. Editor in Chief Associate Editors Alessio Papini Alfonso Carabez-Trejo - Mexico City, Mexico Dipartimento di Biologia Vegetale Katsuhiko Kondo - Hagishi-Hiroshima, Japan Università degli Studi di Firenze Canio G. Vosa - Pisa, Italy Via La Pira, 4 – 0121 Firenze, Italy Subject Editors Mycology Plant Cytogenetics Histology and Cell Biology Renato Benesperi Lorenzo Peruzzi Alessio Papini Università di Firenze, Italy Università di Pisa Università di Firenze Human and Animal Cytogenetics Plant Karyology and Phylogeny Zoology Michael Schmid Andrea Coppi Mauro Mandrioli University of Würzburg, Germany Università di Firenze Università di Modena e Reggio Emilia Editorial Assistant Sara Falsini Università degli Studi di Firenze, Italy Editorial Advisory Board G. Berta - Alessandria, Italy G. Delfino - Firenze, Italy M. Mandrioli - Modena, Italy D. Bizzaro - Ancona, Italy S. D'Emerico - Bari, Italy G. C. Manicardi - Modena, Italy A. Brito Da Cunha - Sao Paulo, Brazil F. Garbari - Pisa, Italy P. -
Primula Sieboldii: Visiting and Growing Sakurasoh, by Paul Held 19
ROCK GARDEN ^^S^OrT QUARTERLY VOLUME 55 NUMBER 1 WINTER 1997 COVER: Oenothera caespitosa at dusk, by Dick Van Reyper All Material Copyright © 1997 North American Rock Garden Society Printed by AgPress, 1531 Yuma Street, Manhattan, Kansas 66502 ROCK GARDEN QUARTERLY BULLETIN OF THE NORTH AMERICAN ROCK GARDEN SOCIETY formerly Bulletin of the American Rock Garden Society VOLUME 55 NUMBER 1 WINTER 1997 FEATURES Living Souvenirs: An Urban Horticultural Expedition to Japan, by Carole P. Smith 3 Primula sieboldii: Visiting and Growing Sakurasoh, by Paul Held 19 Paradise Regained: South Africa in Late Summer, by Panayoti Kelaidis 31 Erythroniums: Naturalizing with the Best, by William A. Dale 47 Geographical Names: European Plants, Geoffrey Charlesworth 53 Gentiana scabra: Musings from a Rock Garden, by Alexej Borkovec 60 Phyllodoce: A Supra-Sphagnum Way of Growing, by Phil Zimmerman 63 2 ROCK GARDEN QUARTERLY VOL. 55(1) LIVING SOUVENIRS: AN URBAN EXPEDITION TO JAPAN by Carole P. Smith AA^hat is the best way to satisfy I might visit. Forty-five letters were all your gardening yens in a foreign sent, and I expected to receive five or country—if you want to explore the six replies. To my amazement, twenty- finest public gardens, receive invita• five letters and faxes quickly arrived, tions to private gardens, shop the best along with maps and directions to nurseries for specimen purchases? nurseries. Several people offered to How do you plan efficiently for costly accompany us to nurseries or invited travel when language limitations and us to visit their gardens or the gardens social conventions (such as introduc• of friends. -
© Angelov G., Bednarska I., 2018 УДК 581.1+582.54 ISOENZYME
ISSN 0206-5657. Вісник Львівського університету. Серія біологічна. 2018. Випуск 79. С. 29–37 Visnyk of the Lviv University. Series Biology. 2018. Issue 79. P. 29–37 УДК 581.1+582.54 ISOENZYME VARIATION AND GENETIC AFFINITIES AMONG FIVE FESTUCA SPECIES OF SECTION AULAXYPER DUMORT. G. Angelov1*, I. Bednarska2 1Institute of Biodiversity and Ecosystem Research Bulgarian Academy of Sciences 23, Acad. G. Bonchev St., 1113 Sofia, Bulgaria *e-mail: [email protected] 2Institute of Ecology of the Carpathians, NAS of Ukraine 4, Kozelnytska St., Lviv 79026, Ukraine е-mail: [email protected] Despite a considerable number of taxonomical and biosystematic studies of genus Festuca L. in Europe, there are few papers discussing phylogeny and systematic of genus Festuca as well the evolution of its different groups. The most important among them are the studies of N. Tzvelev, who proposed three sections within type subgenus Festuca: Vari- ae Hack., Aulaxyper Dumort. and Festuca. There are many studies on species belonging to section Festuca, including chemosystematic ones, but the species of section Aulaxyper are rather neglected. For this reason we choose F. rubra L., F. nigrescens Lam., F. picturata Pils., F. amethystina L. and F. heterophylla Lam., which belong to section Aulaxyper. The aim of the study was to examine the isoenzyme variation and to evaluate the genetic affini- ties among the above-listed species of genus Festuca. Ten natural Bulgarian populations were examined. The isoforms of enzymes glu- tamate-oxaloacetate transaminase, malate dehydrogenase, glutamate dehydrogenase, iso- citrate dehydrogenase and 6-phosphogluconate dehydrogenase were resolved by polyacryl- amide gel electrophoresis. Based on mean allelic frequencies/locus/taxon, genetic identities (I) values for all pair-wise comparisons among the studied species were calculated. -
Handbook of Bioenergy Crops ‘[The] Most Authoritative and Rich Source of Information in Biomass
PPC 252x192mm (for 246x189mm cover), spine 35mm Handbook of Bioenergy Crops ‘[The] most authoritative and rich source of information in biomass. It can be considered as a milestone and will be instrumental in promoting the utilization of biomass for human welfare in decades to come.’ Professor Dr Rishi Kumar Behl, University of Hisar, Haryana, India ‘This book enlightens the vital economic and social roles of biomass to meet the growing demand for energy.’ Dr Qingguo Xi, Agricultural Institute of Dongying, Shandong, China ‘The author’s decade-long expertise and dedication makes this publication unique. Global in scope, the standards of judgement and accuracy are high for a book that will become the biomass bible and reference for future generations.’ Professor Preben Maegaard, Director, Nordic Folkecenter for Renewable Energy and Chairman, World Council for Renewable Energy (WCRE) Biomass currently accounts for about 15 per cent of global primary energy consumption and is playing an increasingly important role in the face of climate change, energy and food security concerns. Handbook of Bioenergy Crops is a unique reference and guide, with extensive coverage of more than 80 Handbook of of the main bioenergy crop species. For each it gives a brief description, outlines the ecological requirements, methods of propagation, crop management, rotation and production, harvesting, handling and storage, processing and utilization, then finishes with selected references. This is accompanied by detailed guides to biomass accumulation, harvesting, transportation and storage, as well as conversion Bioenergy Crops technologies for biofuels and an examination of the environmental impact and economic and social dimensions, including prospects for renewable energy.