3. Canary Islands and the Laurel Forest 13
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Common Name Scientific Name Comments Evergreen Trees
Common Name Scientific Name Height* Spread Native Fall Color Ornamental Bark Flowering Wind Tolerant Tolerant Salt Well Drained Soil Moist Soil Full Sun Partial Sun Shade Comments Evergreen Trees Austrian Pine Pinus nigra 60' 30' x x x Vigerous, dark green needles (Behind Brenner's Castle Hill parking lot) Blue Spruce Picea pungens 60 30 x x Slow growing, bluish tint to needles English Laurel Prunus laurocerasus 10' 15' x x x x x x Good hedge.Dark green waxy leaves. (Corner Observatory & Seward St) Holly Ilex species 10' 10' x x Beautiful foliage and berries. Need male & female (City Hall west side) Lodgepole Pine (Bull Pine) Pinus contorta 35' 35' x x x x x x Fast growing, good for containers, screening (Crescent Park by picnic shelters) Mountain Hemlock Tsuga mertensiana 30' 15' x x x x x x x x Good for slopes, rock gardens, containers. Slow growing. (Wells Fargo parking lot) Sitka Spruce Picea sitchensis 100' 50' x x x x x Prone to aphids. Prolific, native of SE Alaska Western Hemlock Tsuga heterophylla 100 50 x x x x x x Fast growing. Can be pruned into a hedge (SJ Campus -Jeff Davis St.) Western Red Cedar Thuja plicata 80' 40' x x Beautiful foliage. Interesting bark. Subalpine Fir Abies lasiocarpa 100' 20' x Beautiful conical form. (Two across from Market Center parking lot.) Noble Fir Abies procera 100' 30' x Dark green, fast growing, beautiful large specimens at 1111 HPR Siberian Spruce Picea Omorika 20' 4' x x x Blue-green foliage. 'Bruns' at Moller Field, 'Weeping Brun's' at BIHA office Japanese White Pine Pinus parviflora 6' 3' x x Negishi' at Moller Field with blue-green foliage Korean Fir Abies koreana 15' 10' x x Horstmann's silberlocke' at Moller Field; silver foliage Western White Pine Pinus monticola 60' 20' x x x Fast growing, conical form (Fine Arts Camp Rasmusen Center, Lake St. -
La Inscripción Neopúnica De Anaga (Tenerife, Islas Canarias)
1 Almogaren XXXII-XXXIII/ 2001-20021 Wien 2002 131 - 150 2 3 Alfredo Mederos Martín 1, Gabriel Escribano Cobo , Luis Ruiz Cabrero La inscripción neopúnica de Anaga (Tenerife, Islas Canarias) Keywords: Canary Islands, Tenerife, epigraphy, Neopunic Resumen: El 22 de Agosto de 1886 fue descubierto en una excavación de M. de Ossuna 2017 cerca de la desembocadura del Barranco de Chamorga en Anaga (Tenerife, Islas Canarias), una piedra de caliza cristalina con una cartela rectangular a Biblioteca, modo de sello, que presenta en su interior una línea de escritura neopúnica. La playa de Roque Bermejo es el primer puerto que se divisa al llegar a Tenerife, y el único punto de desembarco en el extremo noreste de la isla. ULPGC. Esta inscripción no fue aceptada como un grabado, y no será hasta 1983 por cuando se publicarán los primeros grabados rupestres de la isla de Tenerife de Aripe (Guía de Isora) y en 1989 la primera inscripción líbica de La realizada Centinela 1 (San Miguel de Abona). Zusammenfassung: Digitalización Am 22. August 1886 entdeckte M. de Ossuna bei einer Ausgrabung am Aus gang des Barranco de Chamorga (Anaga, Tenerife, Kanarische Inseln) einen autores. Stein aus Kalk-Kristall mit einer rechteckigen siegelahnlichen Fliiche, die los im Inneren eine Zeile in neupunischer Schrift aufweist. Der Strand unter halb des Roque Bermejo ist der erste Hafen, den man bei einer Anniiherung an Tenerifeausmacht, und es ist die einzige Landemoglichkeit im iiuBersten documento, Nordosten der Insel. Diese Inschrift wurde nicht als echte Gravur angese Del hen, bis man 1983 die ersten Felsgravierungen Tenerifesbei Aripe (Guía de © Isora) und 1989 die erste libysche Inschrift von La Centinela 1 (San Miguel de Abona) publizierte. -
The Mediterranean Forests Are Extraordinarily Beautiful, a Fascinating an Extraordinary Patrimony of Wealth Whose Conservation Can Be Highly Controversy
THE editerraneanFORESTS mA NEW CONSERVATION STRATEGY 1 3 2 4 5 6 the unveiled a meeting point the mediterranean: amazing plant an unknown millennia forests on the global 200 the terrestrial current a brand new the state of WWF a new approach wealth of the of nature a sea of forests diversity animal world of human the wane in the sub-ecoregions mediterranean tool: the gap mediterranean in action for forest mediterranean and civilisations interaction with mediterranean in the forest cover analysis forests protection forests forests mediterranean 23 46 81012141617 18 19 22 24 7 1 Argania spinosa fruits, Essaouira, Morocco. Credit: WWF/P. Regato 2 Reed-parasol maker, Tunisia. Credit: WWF-Canon/M. Gunther 3 Black-shouldered Kite. Credit: Francisco Márquez 4 Endemic mountain Aquilegia, Corsica. Credit: WWF/P. Regato 5 Sacred ibis. Credit: Alessandro Re 6 Joiner, Kure Mountains, Turkey. Credit: WWF/P. Regato 7 Barbary ape, Morocco. Credit: A. & J. Visage/Panda Photo It is like no other region on Earth. Exotic, diverse, roamed by mythical WWF Mediterranean Programme Office launched its campaign in 1999 creatures, deeply shaped by thousands of years of human intervention, the to protect 10 outstanding forest sites among the 300 identified through cradle of civilisations. a comprehensive study all over the region. When we talk about the Mediterranean region, you could be forgiven for The campaign has produced encouraging results in countries such as Spain, thinking of azure seas and golden beaches, sun and sand, a holidaymaker’s Turkey, Croatia and Lebanon. NATURE AND CULTURE, of forest environments in the region. But in recent times, the balance AN INTIMATE RELATIONSHIP Long periods of considerable forest between nature and humankind has paradise. -
EVERGREEN TREES for NEBRASKA Justin Evertson & Bob Henrickson
THE NEBRASKA STATEWIDE ARBORETUM PRESENTS EVERGREEN TREES FOR NEBRASKA Justin Evertson & Bob Henrickson. For more plant information, visit plantnebraska.org or retreenbraska.unl.edu Throughout much of the Great Plains, just a handful of species make up the majority of evergreens being planted. This makes them extremely vulnerable to challenges brought on by insects, extremes of weather, and diseases. Utilizing a variety of evergreen species results in a more diverse and resilient landscape that is more likely to survive whatever challenges come along. Geographic Adaptability: An E indicates plants suitable primarily to the Eastern half of the state while a W indicates plants that prefer the more arid environment of western Nebraska. All others are considered to be adaptable to most of Nebraska. Size Range: Expected average mature height x spread for Nebraska. Common & Proven Evergreen Trees 1. Arborvitae, Eastern ‐ Thuja occidentalis (E; narrow habit; vertically layered foliage; can be prone to ice storm damage; 20‐25’x 5‐15’; cultivars include ‘Techny’ and ‘Hetz Wintergreen’) 2. Arborvitae, Western ‐ Thuja plicata (E; similar to eastern Arborvitae but not as hardy; 25‐40’x 10‐20; ‘Green Giant’ is a common, fast growing hybrid growing to 60’ tall) 3. Douglasfir (Rocky Mountain) ‐ Pseudotsuga menziesii var. glauca (soft blue‐green needles; cones have distinctive turkey‐foot bract; graceful habit; avoid open sites; 50’x 30’) 4. Fir, Balsam ‐ Abies balsamea (E; narrow habit; balsam fragrance; avoid open, windswept sites; 45’x 20’) 5. Fir, Canaan ‐ Abies balsamea var. phanerolepis (E; similar to balsam fir; common Christmas tree; becoming popular as a landscape tree; very graceful; 45’x 20’) 6. -
Global Ecological Forest Classification and Forest Protected Area Gap Analysis
United Nations Environment Programme World Conservation Monitoring Centre Global Ecological Forest Classification and Forest Protected Area Gap Analysis Analyses and recommendations in view of the 10% target for forest protection under the Convention on Biological Diversity (CBD) 2nd revised edition, January 2009 Global Ecological Forest Classification and Forest Protected Area Gap Analysis Analyses and recommendations in view of the 10% target for forest protection under the Convention on Biological Diversity (CBD) Report prepared by: United Nations Environment Programme World Conservation Monitoring Centre (UNEP-WCMC) World Wide Fund for Nature (WWF) Network World Resources Institute (WRI) Institute of Forest and Environmental Policy (IFP) University of Freiburg Freiburg University Press 2nd revised edition, January 2009 The United Nations Environment Programme World Conservation Monitoring Centre (UNEP- WCMC) is the biodiversity assessment and policy implementation arm of the United Nations Environment Programme (UNEP), the world's foremost intergovernmental environmental organization. The Centre has been in operation since 1989, combining scientific research with practical policy advice. UNEP-WCMC provides objective, scientifically rigorous products and services to help decision makers recognize the value of biodiversity and apply this knowledge to all that they do. Its core business is managing data about ecosystems and biodiversity, interpreting and analysing that data to provide assessments and policy analysis, and making the results -
Resistance to Low and Negative Temperatures of Rhododendrons (Rhododendron) in the Botanical Garden of Šiauliai University in 2
Available online at www.notulaebotanicae.ro Print ISSN 0255-965X; Electronic ISSN 1842-4309 Not. Bot. Hort. Agrobot. Cluj 36 (1) 2008, 59-62 Notulae Botanicae Horti Agrobotanici Cluj-Napoca Resistance to Low and Negative Temperatures of Rhododendrons (Rhododendron) in the Botanical Garden of Šiauliai University in 2002-2007 Aurelija MALCIŪTĖ1) , Jonas Remigijus NAUJALIS2) , Antanas SVIRSKIS3) 1) Šiauliai University, Botanical Garden, Paitaičių Str. 4, LT-76284, Šiauliai, Lithuania, e-mail: [email protected] 2) Vilnius University, Faculty of Natural Sciences, Department of Botany and Genetics, M. K.Čiurlionio Str. 21/27, LT-03101, Vilnius, e-mail: [email protected] 3) Šiauliai University, Instituto 1, 58344 Akademija, Kėdainių distr., Lithuania, e-mail: [email protected] Abstract Rhododendrons are not native to Lithuania, but are often cultivated in botanical gardens, various public and private green plantations. Resistance to low temperatures are among the most important criteria in evaluating the condition of the rhododendron collection in the Botanical Garden of ŠU. The research initiated in the ŠU Botanical Garden will help in the selection and propagation of ornamental and tolerant to low temperatures representatives of species and cultivars, suitable for cultivation in northern Lithuania. Keywords: rhododendron, low temperature, ŠU Botanical Garden Introduction research on the plants of the Rhododendron genus in the region of Žemaitija uplands has been performed yet. Introduction of plants is one of the most important tasks of Botanical Garden of Šiauliai University (further Materials and methods referred as ŠU) which constantly expands the assortment of woody plants and that is the reason for the beginning Resistance to low temperatures are among the most of introduction of the Rhododendrons (Rhododendron L.) important criterion evaluated condition of rhododendrons genus plants. -
Checklist of Illinois Native Trees
Technical Forestry Bulletin · NRES-102 Checklist of Illinois Native Trees Jay C. Hayek, Extension Forestry Specialist Department of Natural Resources & Environmental Sciences Updated May 2019 This Technical Forestry Bulletin serves as a checklist of Tree species prevalence (Table 2), or commonness, and Illinois native trees, both angiosperms (hardwoods) and gym- county distribution generally follows Iverson et al. (1989) and nosperms (conifers). Nearly every species listed in the fol- Mohlenbrock (2002). Additional sources of data with respect lowing tables† attains tree-sized stature, which is generally to species prevalence and county distribution include Mohlen- defined as having a(i) single stem with a trunk diameter brock and Ladd (1978), INHS (2011), and USDA’s The Plant Da- greater than or equal to 3 inches, measured at 4.5 feet above tabase (2012). ground level, (ii) well-defined crown of foliage, and(iii) total vertical height greater than or equal to 13 feet (Little 1979). Table 2. Species prevalence (Source: Iverson et al. 1989). Based on currently accepted nomenclature and excluding most minor varieties and all nothospecies, or hybrids, there Common — widely distributed with high abundance. are approximately 184± known native trees and tree-sized Occasional — common in localized patches. shrubs found in Illinois (Table 1). Uncommon — localized distribution or sparse. Rare — rarely found and sparse. Nomenclature used throughout this bulletin follows the Integrated Taxonomic Information System —the ITIS data- Basic highlights of this tree checklist include the listing of 29 base utilizes real-time access to the most current and accept- native hawthorns (Crataegus), 21 native oaks (Quercus), 11 ed taxonomy based on scientific consensus. -
Lauraceae – Laurel Family
LAURACEAE – LAUREL FAMILY Plant: shrubs, trees and some vines Stem: sometimes with aromatic bark Root: Leaves: mostly evergreen, some deciduous; simple with no teeth, often elliptical and somewhat leathery; mostly alternate, less often opposite or whorled; pinnately veined with curved side veins; no stipules; sometimes glandular and aromatic Flowers: perfect but occasionally imperfect (dioecious), regular (actinomorphic); mostly in small clusters along twigs, often yellowish; tepals with 4-6 members in 2 cycles; 3-12-many, but often 9 stamens; ovary superior or inferior,1 carpel, 1 pistil Fruit: berry or drupe, single large seed Other: mostly tropical; locally, sassafras and spicebush common; Dicotyledons Group Genera: 55+ genera; locally Lindera (spice-bush), Persea, Sassafras (sassafras) WARNING – family descriptions are only a layman’s guide and should not be used as definitive LAURACEAE – LAUREL FAMILY [Northern] Spicebush; Lindera benzoin (L.) Blume Sassafras; Sassafras albidum (Nutt.) Nees [Northern] Spicebush USDA Lindera benzoin (L.) Blume Lauraceae (Laurel Family) Oak Openings Metropark, Lucas County, Ohio Notes: shrub; flowers yellow (prior to leaves), in clusters (dioecious); leaves ovate, entire, shiny green above, somewhat whitened below; bark ‘warty’ (pores); winter buds green, stalked, in alternate clusters; twigs hairy or not, often greenish; fruit a red berry or drupe; aromatic; spring [V Max Brown, 2005] Sassafras USDA Sassafras albidum (Nutt.) Nees Lauraceae (Laurel Family) Oak Openings Metropark, Lucas County, Ohio Notes: shrub or tree; flowers small and yellow; leaves alternate, lobed or not (variable), aromatic; bark deeply grooved and ridged; twigs often green (hairy or not – varieties); fruit a blue to purple drupe on red pedicel; spring [V Max Brown, 2005]. -
Morphological Nature of Floral Cup in Lauraceae
l~Yoc. Indian Acad. Sci., Vol. 88 B, Part iI, Number 4, July 1979, pp. 277-281, @ printed in India. Morphological nature of floral cup in Lauraceae S PAL School of Plant Morphology, Meerut College, Meerut 250 001 MS received 19 June 1978 Abstract. On the basis of anatomical criteria the floral cup of Lauraceae can be regarded as appendicular, as the traces entering into the floral cup are morphologi- cally compound, differentiated into tepal and stamen traces at higher levels. The ontogenetic studies also support this contention. The term Perigynous hypanthium is retained for the floral cup of Lauraceae as it is formed as a result of intercalary growth occurring underneath the region of perianth and androecium. Keywords. Lauraceae; floral cup; morphological nature; appendicular; peri- gynous hypanthium. 1. Introduction The family Lauraceae has received comparatively little attention from earlier workers because of difficulty in procuring the material. So far very little work has been done on the floral anatomy of this family (Reece 1939 ; Sastri 1952 ; Pal 1974). There has been considerable difference of opinion regarding the nature of floral cup in angiosperms. The present work was initiated to study the morphological nature of the floral cup. 2. Materials and methods The present investigation embodies the results of observations on 21 species of the Lauraceae. The material of Machilus duthiei King ex Hook.f., M. odoratissima Nees, Persea gratissima Gaertn.f., Phoebe cooperiana Kanjilal and Das, P. goal- parensis Hutch., P. hainesiana Brandis, Alseodaphne keenanii Gamble, A. owdeni Parker, Cinnamomum camphora Nees and Eberm, C. cecidodaphne Meissn., C. tamala Nees and Eberm, C. -
Potential Natural Vegetation and Pre-Anthropic Pollen Records on the Azores
1 Potential natural vegetation and pre-anthropic pollen records on the Azores Islands in a Macaronesian context Valentí Rull1*, Simon E. Connor2,3 & Rui B. Elias4 1Institute of Earth Sciences Jaume Almera (ICTJA-CSIC), 08028 Barcelona, Spain 2School of Geography, University of Melbourne, VIC-3010, Australia 3CIMA-FCT, Universidade do Algarve, Faro 8005-139, Portugal 4Centre for Ecology, Evolution and Environmental Change (CE3C), Universidade dos Açores, Angra do Heroísmo (Açores), Portugal *Corresponding author: Email [email protected] 2 Abstract This paper discusses the concept of potential natural vegetation (PNV) in light of the pollen records available to date for the Macaronesian biogeographical region, with emphasis on the Azores Islands. The classical debate on the convenience or not of the PNV concept has been recently revived in the Canary Islands, where pollen records of pre-anthropic vegetation seemed to strongly disagree with the existing PNV reconstructions. Contrastingly, more recent PNV model outputs from the Azores Islands show outstanding parallelisms with pre-anthropic pollen records, at least in qualitative terms. We suggest the development of more detailed quantitative studies to compare these methodologies as an opportunity for improving the performance of both. PNV modelling may benefit by incorporating empirical data on past vegetation useful for calibration and validation purposes, whereas palynology may improve past reconstructions by minimizing interpretative biases linked to differential pollen production, dispersal and preservation. Keywords: Azores Islands, Canary Islands, Macaronesia, palaeoecology, palynology, potential natural vegetation, pre-anthropic vegetation 3 The idea of potential natural vegetation (PNV) –i.e., the vegetation that would be expected to occur according to the environmental features (notably climate and geology) of a particular area, in the absence of human disturbance or major natural catastrophes- has been the object of intense debate. -
Canary Islands, Spain
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Stapfia Jahr/Year: 2013 Band/Volume: 0099 Autor(en)/Author(s): van den Boom P.P.G. Artikel/Article: Further New or Interesting Lichens and Lichenicolous Fungi of Tenerife (Canary Islands, Spain) 52-60 © Biologiezentrum Linz/Austria; download unter www.biologiezentrum.a VAN DEN BOOM • New lichens and lichenicolous fungi from Tenerife STAPFIA 99 (2013): 52–60 Further New or Interesting Lichens and Lichenicolous Fungi of Tenerife (Canary Islands, Spain) P.P.G. VAN DEN BOOM* Abstract: In the presented annotated list, 88 taxa of lichens and lichernicolous fungi are additional records for the island Tenerife, of which 19 are new to the Canary Islands: Abrothallus aff. secedens, Anisomeridium robusta, Arthonia elegans, Buellia abstracta, B. fusca, Caloplaca phlogina, Endococcus pseudocarpus, Lecania brunonis, Lecanographa lyncea, Lecanora persimilis, L. subsaligna, Physcia atrostriata, P. sore- diosa, Plectocarpon nashii, Porina hoehneliana, Protopannaria pezizoides, Sarcopyrenia bacillosa, Scoli- ciosporum gallurae and Toninia talparum. Furthermore Bacidina pseudoisidiata and Micarea canariensis are newly described. Zusammenfassung: Eine annotierte Liste von 88 Flechten und lichenikolen Pilzen wird präsentiert mit wei- teren Funden für die Insel Teneriffa, von denen 19 neu für die Kanarischen Inseln sind: Abrothallus secedens, Anisomeridium robusta, Arthonia elegans, Buellia abstracta, B. fusca, Caloplaca phlogina, Endococcus pseudocarpus, Lecania brunonis, Lecanographa lyncea, Lecanora persimilis, L. subsaligna, Physcia atros- triata, P. sorediosa, Plectocarpon nashii, Porina hoehneliana, Protopannaria pezizoides, Sarcopyrenia bacil- losa, Scoliciosporum gallurae und Toninia talparum. Weiters werden Bacidina pseudoisidiata und Micarea canariensis neu beschrieben. Key words: diversity in lichens and lichenicolous fungi, new species, new records, ecology, Macaronesia. -
Conductive Structures Around Las Cañadas Caldera, Tenerife (Canary Islands, Spain): a Structural Control
Geologica Acta, Vol.8, Nº 1, March 2010, 67-82 DOI: 10.1344/105.000001516 Available online at www.geologica-acta.com Conductive structures around Las Cañadas caldera, Tenerife (Canary Islands, Spain): A structural control * N. COPPO P.A. SCHNEGG P. FALCO and R. COSTA Geomagnetism group, Department of Geology, University of Neuchâtel CP 158, 2009 Neuchâtel, Switzerland *corresponding author E-mail: [email protected] ABSTRACT External eastern areas of the Las Cañadas caldera (LCC) of Tenerife (Canary Islands, Spain) have been investigated using the audiomagnetotelluric (AMT) method with the aim to characterize the physical rock properties at shallow depth and the thickness of a first resistive layer. Using the results of 50 AMT tensors carried out in the period range of 0.001 s to 0.3 s, this study provides six unpublished AMT profiles distributed in the upper Orotava valley and data from the Pedro Gil caldera (Dorsal Ridge). Showing obvious 1-D behaviour, soundings have been processed through 1-D modeling and gathered to form profiles. Underlying a resistive cover (150-2000 Ωm), a conductive layer at shallow depth (18-140 Ωm, 250-1100 m b.g.l.) which is characterized by a “wavy-like” structure, often parallel to the topography, appears in all profiles. This paper points out the ubiquitous existence in Tenerife of such a conductive layer, which is the consequence of two different processes: a) according to geological data, the enhanced conductivity of the flanks is interpreted as a plastic breccia within a clayish matrix generated during huge lateral collapse; and b) along main tectonic structures and inside calderas, this layer is formed by hydrothermal alteration processes.