Riserva Forestale Bosco Sacro Di Mergugno
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Valle D'ossola, Val Vigezzo (Prov. Di Novara)-Centovalli (Kt
Geographica Helvetica 1987 - Nr. 4 Rene Hantke Zur Talgeschichte zwischen Domodossola und Locarno: Valle d'Ossola, Val Vigezzo (Prov. di Novara)-Centovalli (Kt. Tessin) 2. Teil* mit Kartenbeilage 7. Die pleistozane Ausräumung in der Schuttfächer bewaldet; in den Interstadialen stieg Vigezzo - Centovalli-Talung der Wald um einige hundert Meter an, auf 10001200 m. Die warmzeitliche Ausräumung hat - Die bescheidene Eintiefung längs der Centovalli- infolge der weitgehenden Bewaldung - vor allem Störung (S. 16) hängt vor allem mit der quer zur steile Gebiete ergriffen. In den wärmsten Phasen Hauptstoß-Richtung des Eises verlaufendenTalung lag die Waldgrenze - heute um 1800-2000 m - um zusammen. Das von Domodossola in dieV Vigezzo 200-300 m höher, wie aus der interglazialen Flora eingedrungene Toce-Eis hatte dabei eine Felsstufe der Seetone von Re mit ihren wärmeliebenden Ar¬ von über 230 m zu überwinden. Zudem drang von ten hervorgeht. Locarno Tessin-Eis gegen W vor, staute das aus Besonders in tektonisch zerrütteten Bereichen hin¬ V. Maggia und V Onsernone austretende Eis und terlassen katastrophale Unwetter ihre Spuren. Da drängte dieses in die Centovalli. Damit wurde das sich die Schadengebiete erst mit den neuzeitlichen Toce-Eis zurückgestaut und die kaltzeitliche Ero¬ Rodungen - vorab in steilen Quellbereichen - ge¬ sion stark reduziert. Daß dies - mit Ausnahme der häuft haben, darf ihre Erosionswirkung nicht auf Kolktiefen um Domodossola und um Locarno - in alle Warmzeiten mit über 80% Waldbedeckung aus¬ den älteren Hochglazialen viel anders gewesen sein gedehnt werden. soll, ist unwahrscheinlich. N des Sassetto und an derW-Flanke der CimaTrub- In der V Vigezzo konnte eine Eintiefung nur in en¬ bio N Malesco reicht derWald bis 1900 m; die Baum¬ gen Vorstoß- und Abschmelz-Bereichen stattfinden, grenze liegt auf 1980 m, die Krüppelgrenze auf bei Eisständen zwischen Druogno und der Mün¬ 2040 m. -
Your Holiday in Ticino Guida Al Tempo Libero Guide Des Loisirs
Your holiday in Ticino ascona-locarno.com Guida al tempo libero G u i d e d e s l o i s i r s Ponte dei Salti, Lavertezzo Benvenuti La regione di Ascona-Locarno è un territorio unico dove il mondo alpino e quello mediterraneo si abbracciano. Un’oasi di pace incastonata tra il Lago Maggiore e le montagne, solcata da valli fiabesche che da sempre attirano intellettuali, anime romantiche e spiriti avventurosi, ma anche disseminata di mondane località sul lago che accolgono eventi di rilievo internazionale. Tra escursioni, sport, cultura, relax e serate fantastiche, questo è il luogo in cui amo tornare per rifiatare, fare il pieno di sole ed energia e pensare solo a divertirmi. Questa è la mia Dolce Vita! Christa Rigozzi Ambasciatrice della regione Ascona-Locarno Bienvenue La région d’Ascona-Locarno est un territoire unique où les Alpes et le monde méditerranéen se rencontrent. Cette oasis de tranquillité lovée entre le lac Majeur et les montagnes est sillonnée de vallées féériques qui, de tout temps, ont attiré intellectuels, romantiques et esprits aventureux. Elle compte aussi des localités mondaines au bord du lac, qui accueillent des évènements d’envergure internationale. Entre randonnées, sport, culture, détente et soirées merveilleuses, c’est le lieu où j’aime revenir pour souffler un peu, faire le plein de soleil et d’énergie et ne penser qu’à m’amuser. C’est ma Dolce Vita! Christa Rigozzi Christa Rigozzi Presentatrice, imprenditrice Ambassadrice de la région Ascona-Locarno e influencer, è ambasciatrice della regione Ascona-Locarno dal 2017. Présentatrice, femme entrepreneur et influenceuse, elle est l’ambassa drice de la région Ascona-Locarno depuis 2017. -
Ilias Saxelmwifo Universitetis Entomologiisa Da Biokontrolis Kvleviti Centri Entomology and Biocontrol Research Centre of Ilia State University
ilias saxelmwifo universitetis entomologiisa da biokontrolis kvleviTi centri Entomology and Biocontrol Research Centre of Ilia State University თეა არაბული Tea Arabuli ვაზის მავნებელი ტეტრანიხისებრი (Acari: Tetranychoidea) ტკიპები Vitis Pest Tetranychoid (Acari: Tetranychoidea) Mites ნაშრომი დაფინანსდა შოთა რუსთაველის ეროვნული სამეცნიეერო ფონდის მიერ. გრანტი N 2-2/05 The monograph was financed by Sota Rustaveli national scientific fond SRNSF. grant N 2-2/05 გამომცემლობა ”უნივერსალი” Pulishing House “UNIVERSAL” თბილისი - Tbilisi 2011 უდკ (UDC) ე თბილისი 0179, ჭავჭავაძის გამზ. 31. ტელ. 220164 Tbilisi 0179, Chavchavadze avenieu 31. Tel.: 995 32 220164 www.iliauni.edu.ge რედაქტორი: ერისტო ყვავაძე ბიოლოგიის მეცნიერებათა დოქტორი Editor: Eristo Kvavadze Doctor of Biological Sciences © თ. არაბული გამომცემლობა ”უნივერსალი”, 2011 თბილისი, ჭავჭავაძის გამზ. 19, ტელ: 22 36 09, 8(99) 17 22 30 E-mail: [email protected] ISBN 978-9941-12-507-2 2 შ ი ნ ა ა რ ს ი 1. შესავალი 2. მავნებელი ტეტრანიხისებრი ტკიპების შესწავლის ისტორია, მრავალფეროვნება და გავრცელება 3. ვაზის კულტურა საქართველოში და ტეტრანიხისებრი ტკიპების მავნებლობა 4. მასალა და მეთოდიკა 1. საიტების დახასიათება 2. მასალის შეგროვება 3. პრეპარატების მომზადება და რკვევა 5. საკუთარი გამოკვლევები: 1. კახეთის რეგიონის ვაზის მავნებელი ტეტრანიხისებრი (Acari: Tetranychoidea) ტკიპები 2. Eotetranychus pruni - ის და მისი ბუნებრივი მტრის (Phytoseius plumifer) რიცხოვნების დინამიკა ვაზზე 3. ვაზზე აღრიცხული უხერხემლო ცხოველები და მათი როლი 6. დასკვნა 7. ციტირებული ლიტერატურა 3 შ ე ს ა ვ ა ლ ი ტეტრანიხისებრი ტკიპები (Tetranychoidea) ობობასნაირთა კლასს განეკუთვნებიან, ისინი ფართოდ არიან გავრცელებულნი მთელს დედამიწაზე, გვხვდებიან ყველგან სადაც ყვავილოვანი მცენარეები იზრდება და წარმოადგენენ ხილის, ბოსტნეულის, მარცვლოვანი კულტურების, დეკორატიული და ველურად მოზარდი მცენარეების საშიშ მავნებლებს. მცენარეების პარაზიტი ტეტრანიხისებრი ტკიპები მცირე ზომის (0,40-0,5 მმ), სუსტად ქიტინიზებული საფარველის მქონე ცხოველებია, რომელთა დანახვა ბუნებრივ პირობებში შეუიარაღებელი თვალით შეუძლებელია. -
Latifoglie 4
Latifoglie 4 Ebook - Le Guide di www.giardinaggio.org Ebook Le Guide di www.giardinaggio.org Fragno In questa pagina parleremo di : Generalità Clima e terreno Impianto e tecniche di coltivazione Parassiti e malattie Caratteristiche del legno Varietà Aiutaci a crescere clicca Generalità Il Fragno (Quercus trojana) è una piccola quercia semisempreverde appartenente alla famiglia delle Fagaceae, con il tronco dritto e ramoso fino alla base, che assume spesso un portamento di tipo arbustivo. La chioma è arrotondata e espansa. A maturità raggiunge appena i 10-15 m di altezza, quindi pur essendo simile al Leccio ha dimensioni molto inferiori. La corteccia è di colore grigio cenere nelle fasi iniziali di sviluppo, poi grazie alla presenza di cristalli minerali si forma un un ritidoma scuro e fessurato, rugoso, e molto duro. I rametti dell’anno sono grigiastri e finemente pubescenti all’inizio, poi nel corso della stagione vegetativa diventano glabri. Le gemme sono piccole e ovoidali, pluriperulate e glabre. Le foglie sono semplici, ad inserzione alterna, di forma ovale lanceolata, simili a quelle del castagno ma molto più piccole, con un picciolo molto corto (5-6 mm) e con stipole che cadono nel giro di breve tempo. Le loro dimensioni si aggirano sui 6-10 cm di lunghezza e 1-3 cm di larghezza, e sono coriacee e lucide, con i margini seghettati e 8-14 coppie di denti ottusi e mucronati. Entrambe le pagine fogliari sono glabre, quella inferiore appare più chiara della superiore che è verde scuro a causa della presenza di sostanze cerose che la ricoprono, gli stomi sono ellittici o sub orbicolari, mentre la rima stomatica è decisamente ellittica. -
Lajiluettelo 2019
Lajiluettelo 2019 Artlistan 2019 Checklist 2019 Helsinki 2020 Viittausohje, kun viitataan koko julkaisuun: Suomen Lajitietokeskus 2020: Lajiluettelo 2019. – Suomen Lajitietokeskus, Luonnontieteellinen keskusmuseo, Helsingin yliopisto, Helsinki. Viittausohje, kun viitataan osaan julkaisusta, esim.: Paukkunen, J., Koponen, M., Vikberg, V., Fernandez-Triana, J., Jussila, R., Mutanen, M., Paappanen, J., Várkonyi, G. 2020: Hymenoptera, pistiäiset. – Julkaisussa: Suomen Lajitietokeskus 2020: Lajiluettelo 2019. Suomen Lajitietokeskus, Luonnontieteellinen keskusmuseo, Helsingin yliopisto, Helsinki. Citerande av publikationen: Finlands Artdatacenter 2020: Artlistan 2019. – Finlands Artdatacenter, Naturhistoriska centralmuseet, Helsingfors universitet, Helsingfors Citerande av en enskild taxon: Paukkunen, J., Koponen, M., Vikberg, V., Fernandez-Triana, J., Jussila, R., Mutanen, M., Paappanen, J., Várkonyi, G. 2020. Hymenoptera, steklar. – I: Finlands Artdatacenter 2020: Artlistan 2019. – Finlands Artdatacenter, Naturhistoriska centralmuseet, Helsingfors universitet, Helsingfors Citation of the publication: FinBIF 2020: The FinBIF checklist of Finnish species 2019. – Finnish Biodiversity Information Facility, Finnish Museum of Natural History, University of Helsinki, Helsinki Citation of a separate taxon: Paukkunen, J., Koponen, M., Vikberg, V., Fernandez-Triana, J., Jussila, R., Mutanen, M., Paappanen, J., Várkonyi, G. 2020: Hymenoptera, sawflied, wasps, ants and bee. – In: FinBIF 2020: The FinBIF checklist of Finnish species 2019. – Finnish Biodiversity -
Comparative Phylogenomics Uncovers the Impact of Symbiotic Associations on Host Genome Evolution
Comparative Phylogenomics Uncovers the Impact of Symbiotic Associations on Host Genome Evolution Pierre-Marc Delaux1*, Kranthi Varala2, Patrick P. Edger3,4, Gloria M. Coruzzi2, J. Chris Pires3, Jean-Michel Ane´ 1* 1 Department of Agronomy, University of Wisconsin–Madison, Madison, Wisconsin, United States of America, 2 Center for Genomics and Systems Biology, New York University, New York, New York, United States of America, 3 Bond Life Sciences Center, Division of Biological Sciences, University of Missouri, Columbia, Missouri, United States of America, 4 Department of Plant and Microbial Biology, University of California, Berkeley, Berkeley, California, United States of America Abstract Mutualistic symbioses between eukaryotes and beneficial microorganisms of their microbiome play an essential role in nutrition, protection against disease, and development of the host. However, the impact of beneficial symbionts on the evolution of host genomes remains poorly characterized. Here we used the independent loss of the most widespread plant– microbe symbiosis, arbuscular mycorrhization (AM), as a model to address this question. Using a large phenotypic approach and phylogenetic analyses, we present evidence that loss of AM symbiosis correlates with the loss of many symbiotic genes in the Arabidopsis lineage (Brassicales). Then, by analyzing the genome and/or transcriptomes of nine other phylogenetically divergent non-host plants, we show that this correlation occurred in a convergent manner in four additional plant lineages, demonstrating the existence of an evolutionary pattern specific to symbiotic genes. Finally, we use a global comparative phylogenomic approach to track this evolutionary pattern among land plants. Based on this approach, we identify a set of 174 highly conserved genes and demonstrate enrichment in symbiosis-related genes. -
Species of Septoria on the Fabaceae, Subfamily Faboideae, Tribe Genisteae
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Sydowia Jahr/Year: 1992 Band/Volume: 44 Autor(en)/Author(s): Farr David F. Artikel/Article: Species of Septoria on the Fabaceae, subfamily Faboideae, tribe Genisteae. 13-31 ©Verlag Ferdinand Berger & Söhne Ges.m.b.H., Horn, Austria, download unter www.biologiezentrum.at Species of Septoria on the Fabaceae, subfamily Faboideae, tribe Genisteae D. F. Farr Systematic Botany and Mycology Laboratory Agriculture Research Service, U.S.D.A. Beltsville, Maryland Farr, D. F. (1992). Species of Septoria on the Fabaceae, subfamily Faboideae, tribe Genisteae. - Sydowia 44: 13-31. Fourteen taxa of Septoria that have been described on members of the Fabaceae, subfamily Faboideae, tribe Genisteae were studied. Seven taxa are accepted including the new taxa Septoria sulphurei, S. cytisi var. alpini, and S. cytisi var. petteriae. Conidial morphology, hosts and lesion morphology were found to be valuable in separating taxa. Illustrations and a key to the accepted taxa are included. Keywords: taxonomy, coelomycetes, pycnidial fungi, Deuteromycotina. The Fabaceae contains many economically important taxa, sev- eral of which have been reported to be infected with species of Septoria, including S. astragali Roberge in Desmaz. on Astragalus, S. glycines Hemi on Glycine, S. fulvescens Sacc. on Lathyrus, and S. pisi Westend, on Pisum. This paper covers the taxonomy of the Septoria species that have been reported on members of the Fabaceae, subfamily Faboideae, tribe Genisteae, as part of a larger study of the approximately 160 species of Septoria reported on the Fabaceae. The tribe Genisteae was chosen primarily because the type of the genus, Septoria cytisi Desmaz., occurs on Cytisus, one of the genera in this tribe. -
Zircon U-Pb Dating of a Lower Crustal Shear Zone
PUBLICATIONS Tectonics RESEARCH ARTICLE Zircon U-Pb Dating of a Lower Crustal Shear Zone: A Case 10.1002/2017TC004638 Study From the Northern Sector of the Ivrea-Verbano Special Section: Zone (Val Cannobina, Italy) Orogenic cycles: from field observations to global A. Langone1 , A. Zanetti1, N. R. Daczko2 , S. Piazolo3, M. Tiepolo1,4, and M. Mazzucchelli1,5 geodynamics 1Istituto di Geoscienze e Georisorse-C.N.R. U.O.S. of Pavia, Pavia, Italy, 2Australian Research Council Centre of Excellence for Core to Crust Fluid Systems (CCFS)/GEMOC, Department of Earth and Planetary Sciences, Macquarie University, Sydney, Key Points: 3 4 • Lower crustal high-temperature New South Wales, Australia, School of Earth and Environment, University of Leeds, Leeds, UK, Dipartimento di Scienze 5 deformation is Late Triassic to Early della Terra “A. Desio”, Università degli Studi di Milano, Milan, Italy, Dipartimento di Scienze Chimiche e Geologiche, Jurassic Università degli Studi di Modena e Reggio Emilia, Modena, Italy • Large-scale shear zones at different crustal levels were coeval • Zircon U-Pb dating of mylonitic mafic Abstract A geochronological study was performed on zircon grains from a middle-lower crustal shear rocks provides the first evidence of fi lower crustal deformation associated zone exposed in the northern sector of the Ivrea-Verbano Zone (Southern Alps, Italy) for the rst time. The with Mesozoic rifting shear zone developed at the boundary between mafic rocks of the External Gabbro unit and ultramafic rocks of the Amphibole Peridotite unit. It is ~10–20 m wide, can be followed along a NE strike for several Supporting Information: kilometers, and consists of an anastomosing network of mylonites and ultramylonites. -
Laburnum Medik. Laburnum
Fabaceae—Pea family L Laburnum Medik. laburnum Paula M. Pijut Dr. Pijut is a research plant physiologist at the USDA Forest Service’s North Central Research Station, Hardwood Tree Improvement and Regeneration Laboratory,West Lafayette, Indiana Growth habit, occurrence, and use. The genus racemes up to 60 cm in length, and a tolerance of alkaline Laburnum includes 4 species of deciduous trees and shrubs soils (Dirr 1990; Krüssmann 1984). native to central and southern Europe (Krüssmann 1984; Flowering and fruiting. The perfect, ornate, golden LHBH 1976; Scheller 1974). Laburnum species have been yellow flowers are 1.9 cm long and are borne on 15- to 25- cultivated for centuries, primarily for ornamental purposes. cm pendulous racemes; Scotch laburnum has racemes that Laburnum arches and walks are a popular feature in many are 25 to 38 cm (Dirr 1990). Flowers bloom from May to large gardens (Wasson 2001). The species is adaptable to June, and the flowers of Scotch laburnum and Waterer labur- many soil types, including limestone, but prefers well- num ‘Vossii’ are fragrant (Hillier 1991; Krüssmann 1984). drained soil and light shade (Dirr 1990; Krüssmann 1984; The fruit is a brown legume (pod), 5.1 to 7.6 cm long, with Rudolf 1974). All parts of the plant, particularly the seeds, black seeds (figures 1 and 2) (Rudolf 1974). The legume of are poisonous (Krüssmann 1984; LHBH 1976). Seeds and Scotch laburnum is winged, forming a knifelike edge (Dirr other parts of the plant contain the alkaloid cytisine, which 1990). The seeds are tardily dehiscent, ripening from late can be fatal to humans and animals (Dirr 1990; Greinwald August to October (Rudolf 1974). -
And Surrounding Mountains Sales Guide 2016
Lake Ma GGiore and SurroundinG MountainS Sales Guide 2016 . 2017 Sales Guide Highlights Quick Guide 2016 / 2017 Contents BORROMEO ISLANDS Central Lago incontrovertibly the heart of Lago Maggiore and a place of art “par excellence”: isola Bella, isola Madre and isola dei Pescatori. Situated in the Gulf of Borromeo, all three of them have fascinated people throughout history: with the art and culture of a great ruling dynasty: the General information 4 Borromeo family. there are so many attractions for the visitor to wonder at: grandiose ter- Map raced gardens with palazzo, an authentic fishing village with picturesque houses, one of the most spectacular botanic gardens anywhere in the world with many exotic plants – and so Travel information Isola dei Pescatori much more. Taxiboats, Shipyards and Boat Rental Services Coach Rental Services VILLA TARANTO Verbania-Pallanza Golf Courses a villa built in the 1830s by a Scot, Captain neil Mceacharn, and in the meantime one of the richest botanical gardens in the world. With thousands of plant species – eucalyptus, azalea, Events rhododendron, magnolia, maple, camellia and dahlia, it stretches over an area measuring 16 hectares. upper Lago 9 PARcO NAzIONALE VAL GRANDE Ossola Valleys Central Lago 13 this national park situated between the Val d’ossola, the Val Vigezzo and Lago Maggiore the Gardens of Villa Taranto measures 15,000 hectars and is noted as the largest integrated natural wild reserve in italy; Lower Lago 19 here nature has been preserved in all its primal wildness. east Shore and Varese 22 ISOLA DI S. GIuLIO Lake Orta Legend has it that S. -
J. APIC. SCI. Vol. 57 No. 2 2013 DOI: 10.2478/Jas-2013-0021 J
DOI: 10.2478/jas-2013-0021 J. APIC. SCI. Vol. 57 No. 2 2013 J. APIC. SCI. Vol. 57 No. 2 2013 Original Article Flowering dynamics and pollen production oF laburnum anagyroides med. under the conditions oF south-eastern poland Ernest Stawiarz Anna Wróblewska University of Life Sciences in Lublin, Department of Botany, Akademicka 15, 20-950 Lublin, Poland *corresponding author: [email protected] Received: 08 April 2013; accepted 05 November 2013 a b s t r a c t a study on the flowering biology and pollen production of the common laburnum (laburnum anagyroides med.) was conducted under the conditions of lublin during the period 2004 - 2006. the flowering of this species began in the second 10-day period of may and lasted for 2.5 - 4 weeks. the flowers of common laburnum are borne in showy golden-yellow pendulous racemes. they develop successively, starting from the base and moving to the tip of an inflorescence. during the growing season, one shrub produces 800 to 3200 racemes, with 14 to 35 flowers in a single raceme. on average, the flowering duration for a raceme was 12.8 days and 8.7 days for a single flower. throughout the study years, the shrubs proved to be most attractive in the third 10-day period of may when they reached full bloom. the average weight of pollen produced was 6.08 mg per 10 flowers of laburnum anagyroides, 14.02 mg per raceme, and 26.0 g per shrub. pollen grains reached average dimensions of 24.01 µm × 24.26 µm. -
Rifugio Al Legn E Monte Gridone
Club Alpino Italiano Sezione di Cassano D’Adda SOTTOSEZIONE TREZZO SULL’ADDA (MI) Via Padre Benigno Calvi 1 c/o Villa Gina - Loc. Concesa 20056 Trezzo sull’Adda (MI) apertura sede: martedì: dalle ore 21 alle 22,30 – giovedì: dalle ore 21,00 alle 23,00 Telefono e fax 02.90938426 www.caitrezzo.it - e mail: [email protected] Organizza DOMENICA 18 giugno 2017 RIFUGIO AL LEGN e (Alpi Lepontine) MONTE GRIDONE Maestosa vetta sul confine fra Svizzera e Italia, il Gridone (2188 m) vanta il piccolo record di avere tre nomi: Gridone, Limidario, Ghiridone. Quel che è certo è che l'itinerario è bellissimo per il panorama e i forti contrasti ambientali: la vista verso il basso è continuamente attratta dal lago Maggiore, mentre verso l'alto passa dai dirupati versanti rocciosi ai più ampi e dolci pendii sottostanti. L'escursione inizia a Mergugno di Brissago (1060 m, Locarno/Canton Ticino), sulla sponda svizzera del Lago Maggiore. Si prende un evidente sentiero che, dopo un tratto nel bosco, consente splendidi scorci panoramici sulle isole di Brissago e la costa ticinese del lago. Dopo circa 2½ ore dalla partenza si raggiunge il rifugio Al Legn (1802 m). Chi vuole raggiungere la vetta prosegue l'escursione verso la Bocchetta di Valle. Raggiunta la base della cima del Gridone conviene proseguire a destra facendo in salita due bei canali rocciosi. Con un ultimo sforzo tutto su lastroni rocciosi si raggiunge finalmente la croce di vetta con indimenticabile panorama a 360° (1½ ora dal rifugio Al Legn, 4 ore complessive). Si torna al rifugio, ci si ricompatta con il resto del gruppo e si scende prendendo lo stesso sentiero percorso in salita.