International Cooperation Among Botanic Gardens
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Botanical Gardens in France
France Total no. of Botanic Gardens recorded in France: 104, plus 10 in French Overseas Territories (French Guiana, Guadeloupe, Martinique and Réunion). Approx. no. of living plant accessions recorded in these botanic gardens: c.300,000 Approx. no. of taxa in these collections: 30,000 to 40,000 (20,000 to 25,000 spp.) Estimated % of pre-CBD collections: 80% to 90% Notes: In 1998 36 botanic gardens in France issued an Index Seminum. Most were sent internationally to between 200 and 1,000 other institutions. Location: ANDUZE Founded: 1850 Garden Name: La Bambouseraie (Maurice Negre Parc Exotique de Prafrance) Address: GENERARGUES, F-30140 ANDUZE Status: Private. Herbarium: Unknown. Ex situ Collections: World renowned collection of more than 100 species and varieties of bamboos grown in a 6 ha plot, including 59 spp.of Phyllostachys. Azaleas. No. of taxa: 260 taxa Rare & Endangered plants: bamboos. Special Conservation Collections: bamboos. Location: ANGERS Founded: 1895 Garden Name: Jardin Botanique de la Faculté de Pharmacie Address: Faculte Mixte de Medecine et Pharmacie, 16 Boulevard Daviers, F-49045 ANGERS. Status: Universiy Herbarium: No Ex situ Collections: Trees and shrubs (315 taxa), plants used for phytotherapy and other useful spp. (175 taxa), systematic plant collection (2,000 taxa), aromatic, perfume and spice plants (22 spp), greenhouse plants (250 spp.). No. of taxa: 2,700 Rare & Endangered plants: Unknown Location: ANGERS Founded: 1863 Garden Name: Arboretum Gaston Allard Address: Service des Espaces Verts de la Ville, Mairie d'Angers, BP 3527, 49035 ANGERS Cedex. Situated: 9, rue du Château d’Orgement 49000 ANGERS Status: Municipal Herbarium: Yes Approx. -
La Feuille N°101
la feuille... Organe de liaison et d'imagination N° 101 juin 2012 Éditorial Devinette botanique Pendant 6 ans, contre les vents et marées de l'information Réponse à la question n° 87 « webisée » et mondialisée, nous nous sommes efforcés de vous informer, avec un souci d'actualité et de précision, de la Ce n'est pas Parmentier qui, le premier, a introduit vie associative de Gentiana autour de sa cible essentielle, la d'Amérique du Sud la Pomme de terre (Solanum connaissance et la protection de la flore de notre tuberosum), mais le Rouennais Mustel vers 1588 département. Nous avons recherché, conceptualisé, écrit, (introduction en Espagne vers 156070). mis en page, relu, corrigé, plié... de notre mieux et non sans Voisine de plantes toxiques comme la Belladone ou la un plaisir certain ; nous avons interviewé les adhérents qui Mandragore, les Français se sont méfiés pendant ont « écrit » l'histoire de l'association ; nous avons relaté les longtemps de ce "fruit souterrain", accusé de transmettre la projets isérois et européens, leur réalisation et leurs aléas, les lèpre. sorties et les stages avec les découvertes qu'ils nous ont Grâce à un ingénieux stratagème, Antoine Parmentier apportées, les Rencontres Botaniques et les échanges avec les viendra à bout de la méfiance générale : il fera garder autres botanistes, les relations avec les autres associations seulement de jour le champ de Pommes de terre qu'il naturalistes, les combats à mener et aussi quelques fois les cultive près de Neuilly... difficultés à surmonter. Question n° 88 Ce travail a été possible grâce à votre écoute, à votre veille botanique, aux articles que vous avez préparés, aux Une seule affirmation sur le Houblon (Humulus lupulus) est informations que vous avez transmises, à vos suggestions, et fausse. -
Leadership and Ethical Development: Balancing Light and Shadow
LEADERSHIP AND ETHICAL DEVELOPMENT: BALANCING LIGHT AND SHADOW Benyamin M. Lichtenstein, Beverly A. Smith, and William R. Torbert A&stract: What makes a leader ethical? This paper critically examines the answer given by developmental theory, which argues that individuals can develop throu^ cumulative stages of ethical orientation and behavior (e.g. Hobbesian, Kantian, Rawlsian), such that leaders at later develop- mental stages (of whom there are empirically very few today) are more ethical. By contrast to a simple progressive model of ethical develop- ment, this paper shows that each developmental stage has both positive (light) and negative (shadow) aspects, which affect the ethical behaviors of leaders at that stage It also explores an unexpected result: later stage leaders can have more significantly negative effects than earlier stage leadership. Introduction hat makes a leader ethical? One answer to this question can be found in Wconstructive-developmental theory, which argues that individuals de- velop through cumulative stages that can be distinguished in terms of their epistemological assumptions, in terms of the behavior associated with each "worldview," and in terms of the ethical orientation of a person at that stage (Alexander et.al., 1990; Kegan, 1982; Kohlberg, 1981; Souvaine, Lahey & Kegan, 1990). Developmental theory has been successfully applied to organiza- tional settings and has illuminated the evolution of managers (Fisher, Merron & Torbert, 1987), leaders (Torbert 1989, 1994b; Fisher & Torbert, 1992), and or- ganizations (Greiner, 1972; Quinn & Cameron, 1983; Torbert, 1987a). Further, Torbert (1991) has shown that successive stages of personal development have an ethical logic that closely parallels the socio-historical development of ethical philosophies during the modern era; that is, each sequential ethical theory from Hobbes to Rousseau to Kant to Rawls explicitly outlines a coherent worldview held implicitly by persons at successively later developmental stages. -
William Herbert (1778--1847) Scientist and Polymath, and His Contributions to Curtis's Botanical Magazine
WILLIAM HERBERT (1778–1847) SCIENTIST AND POLYMATH, AND HIS CONTRIBUTIONS TO CURTIS’S BOTANICAL MAGAZINE Alison Rix ‘Hon. and Rev. W. Herbert, afterwards Dean of Manchester, in the fourth volume of the ‘Horticultural Transactions’, 1822, and in his work on the ‘Amaryllidaceae’ (1837, pp. 19, 339), declares that ‘horticultural experiments have established, beyond the possibility of refutation, that botanical species are only a higher and more permanent class of varieties’. He extends the same view to animals. The Dean believes that single species of each genus were created in an originally highly plastic condition, and that these have produced, chiefly by intercrossing, but likewise by variation, all our existing species’. [Preface to the third edition (1860) of On the Origin of Species,by Charles Darwin] The Hon. and Rev. William Herbert, often known as Dean Herbert, to whom Vol. 65 (1839) of Curtis’s Botanical Magazine was dedicated, was an exceptional polymath – a poet and classical scholar, linguist, reforming MP, clergyman – as well as amateur botanist and botanical artist. His best-known botanical work, illustrated with 48 of his own paintings, was the two volume work Amaryllidaceae, quoted above by Darwin. Although this extraordinary man counted botany as just one of his many interests, his output was prodigious; in addition to studying and breeding plants, such as Crocus, Gladiolus, Hippeastrum, Narcissus and Rhododendron, he also wrote and drew prolifically for journals such as Curtis’s Botanical Magazine and its rival publication, Edwards’s Botanical Register. In addition to Darwin, he corresponded with many other notable people, including Sir William Hooker and William Fox Talbot, and his letters paint a picture of a rather serious and industrious character. -
Nudging Cooperation in Public Goods Provision
A Service of Leibniz-Informationszentrum econstor Wirtschaft Leibniz Information Centre Make Your Publications Visible. zbw for Economics Barron, Kai; Nurminen, Tuomas Article — Accepted Manuscript (Postprint) Nudging cooperation in public goods provision Journal of Behavioral and Experimental Economics Provided in Cooperation with: WZB Berlin Social Science Center Suggested Citation: Barron, Kai; Nurminen, Tuomas (2020) : Nudging cooperation in public goods provision, Journal of Behavioral and Experimental Economics, ISSN 2214-8043, Elsevier, Amsterdam, Vol. 88, Iss. (Article No.:) 101542, http://dx.doi.org/10.1016/j.socec.2020.101542 This Version is available at: http://hdl.handle.net/10419/216878 Standard-Nutzungsbedingungen: Terms of use: Die Dokumente auf EconStor dürfen zu eigenen wissenschaftlichen Documents in EconStor may be saved and copied for your Zwecken und zum Privatgebrauch gespeichert und kopiert werden. personal and scholarly purposes. Sie dürfen die Dokumente nicht für öffentliche oder kommerzielle You are not to copy documents for public or commercial Zwecke vervielfältigen, öffentlich ausstellen, öffentlich zugänglich purposes, to exhibit the documents publicly, to make them machen, vertreiben oder anderweitig nutzen. publicly available on the internet, or to distribute or otherwise use the documents in public. Sofern die Verfasser die Dokumente unter Open-Content-Lizenzen (insbesondere CC-Lizenzen) zur Verfügung gestellt haben sollten, If the documents have been made available under an Open gelten abweichend von -
Ecological Niche Modeling Meets Phylogeography to Unravel Hidden Past History of Key Forest Genera in Plant Geography: Podocarpus and Nothofagus
Research Letters Natureza & Conservação 10(2):160-168, December 2012 Copyright© 2012 ABECO Handling Editor: José Alexandre F. Diniz-Filho Brazilian Journal of Nature Conservation http://dx.doi.org/10.4322/natcon.2012.036 Ecological Niche Modeling Meets Phylogeography to Unravel Hidden Past History of Key Forest Genera in Plant Geography: Podocarpus and Nothofagus Andrea Cecilia Premoli*, Maria Paula Quiroga, Paula Mathiasen & Thomas Kitzberger Laboratorio Ecotono, CRUB Universidad Nacional del Comahue – INIBIOMA CONICET, Bariloche, Argentina Abstract Phylogeographical methods and ecological niche modeling of cold-tolerant taxa, Podocarpus parlatorei a montane tropical conifer and Nothofagus pumilio inhabiting temperate areas of the southern Andes, were used as case studies to test if present populations are the result of local survival during cooling. Samples collected along their ranges were analyzed by nuclear isozymes and uniparentally inherited chloroplast DNA sequences. Modern and past last glacial maximum (LGM) ecological niche modeling (ENM) was developed using current climate data based on 19 bioclimatic variables and topography. Populations of the subtropical of P. parlatorei shared most haplotypes, southern populations were genetically distinct, and ENM yielded range expansion during the LGM. Latitudinally extreme populations of the temperate N. pumilio shared isozyme variants which was consistent with ENM showing suitable northern and southern areas. In contrast cpDNA yielded an ancient phylogeographic structure. Cold-hardy trees locally persisted along their ranges through ice periods without major range shifts in tropical and temperate regions. Key words: Chloroplast DNA, Cold-tolerant Trees, Distribution Modeling, Montane Subtropical, Temperate Andes. Introduction Phylogeographical analyses based on conserved molecular the long distance migration process yet they will also be markers are being widely used for biogeographic genetically similar to source populations due to shared reconstructions and to understand past history. -
Competition and Cooperation on Predation: Bifurcation Theory of Mutualism Author: Srijana Ghimire Xiang-Sheng Wang University of Louisiana at Lafayette
Competition and Cooperation on Predation: Bifurcation Theory Of Mutualism Author: Srijana Ghimire Xiang-Sheng Wang University of Louisiana at Lafayette Introduction Existence and Stability of E1,E+ and E− Existence and property of Hopf bifurcation 3. R > 1 and R > 3R − 2R2. In this case, Q = Q , 1 2 1 1 c 1 points We investigate two predator-prey models which take into con- xc = 1/R1, E1 always exists, E1 is locally asymptotically H E + H E E sideration the cooperation between two different predators and stable if and only if Q < Q1, E− does not exist, and E+ exits + + R H within one predator species, respectively. Local and global dy- if and only if Q > Q1. 2.0 E E E - namics are studied for the model systems. By a detailed bi- - - Q Q Q Q Q Q furcation analysis, we investigate the dependence of predation + + h + h1 h2 1.5 no Hopf bifurcation Existence conditions of positive equilibria. (a) case 1(a) (b) case 1(b) (c) case 1(c) dynamics on mutualism (cooperative predation). H H E R + 2 E E two supercritical + + 1.0 R2 > 1 Q H E+ E - E Q1 - E y y - First Predator-Prey Model with Competition 1 E 1 E 1 1 y 1 E 1 0.5 one supercritical NA Q Q Q Q Q Q Q Q Q and Co-operation 1 + 1 + 1 h + h1 1 h2 R2 < one Q R1 NA if Q < Q1 (d) case 2(a) (e) case 2(b) (f) case 2(c) E± subcritical E+ if Q ≥ Q1 E+ d 0 H 0 2 4 6 8 E x = 1 − x − p xy − p xz − 2qxyz, (1) + 1 2 Q+ E Q1 + 0 Figure: Existence and property of Hopf bifurcation points in the (d, R) y = p xy + qxyz − d y, (2) 2 1 1 R2 = 3R1 − 2R NA 1 H parameter space. -
Revista De Biología Tropica
Revista de Biología Tropical ISSN 0034-7744 versión impresa Rev. biol. trop v.46 n.3 San José set. 1998 Como citar este artículo Estructura y sucesión en bosques montanos del Noroeste de Argentina M.F.1, 2 Arturi, H.R. Grau1, 3 P. G. Aceñolaza1 A.D. Brown1 Abstract Floristic composition and tree size distribution of different forest patches were studied between 1600 and 1800 m altitude in the Subtropical Montane Forests of Parque Biológico Sierra de San Javier, Argentina. Quadrats (20 x 20 m) were sampled in 12 sites. Sites were ordered using correspondence analysis. The first ordination axis was clearly associated to a gradient in complexity and diversity. The less complex forests were dominated by Alnus acuminata, Podocarpus parlatorei, and Crinodendron tucumanum. Richest and most complex forests were dominated by Myrtaceae species such as Blepharocalyxsalicifolius, Myrcianthes mato and Myrcianthes pseudomato, accompanied by Cedrela lilloi, Ilex argentina, Prunus tucumanensis, and others. Intermediate values of diversity and complexity were found in mature forests of A. acuminata and P. parlatorei, and in forests dominated by the treelets Dunalia lorentzii, Sambucus peruviana and Solanum grossum. Sites were grouped using the Twinspan software package. Within each cluster, diameter distribution of the most important species was used to describe regeneration trends. Myrtaceae species showed an "inverted-J" distribution of diameter, suggesting a continous regeneration mode. On the other hand, species which dominate simple forests such as A. acuminata, P. parlatorei, and C. tucumanum showed bell-shaped diameter distribution, suggesting lack of regeneration under the canopy. These conclusions were also supported by seedling and sapling densities. -
Fern Gazette
ISSN 0308-0838 THE FERN GAZETTE VOLUME ELEVEN PART FIVE 1977 THE JOURNAL OF THE BRITISH PTERIDOLOGICAL SOCIETY THE FERN GAZETTE VOLUME 11 PART 5 1977 CONTENTS Page ECOLOGICAL NOTES Observations on some rare Spanish ferns iri Cadiz Province, Spain - B. Molesworth-AIIen 27 1 Unl:>ranched plants of Equisetum palustre L. - G. Halliday 276 Cyrtomium fa lcatum naturalised on Rhum - P. Corkh i/1 277 MAIN ARTICLES A pteridophyte flora of the Derbyshire Dales National Nature Reserve - A. Wil lmot 279 Ferns in the Cameroons. 11. The pteridophytes of the evergreen forests - G. Ben/ 285 An ecological survey of the ferns of the Canary Islands - C. N. Page 297 A new record of Synchytrium athyrii on Athyrium filix-femina - E. MUller & J.J. Schneller 313 Further cytogenetic studies and a reappraisal of the diploid ancestry in the Dryopteris carthusiana complex - M. Gibby & S. Wa lker 315 Cytology and reproduction of Ch eilanthes fa rinosa from Yemen -S.C. Verma 325 Lunathyrium in the Azores; a postscript- W.A. Sledge 33 1 SHORT NOTES Dryopteris x brathaica Fraser-Jenkins & Reichstein hybr.nov., the putative hybrid of D.carthusiana x D. fil ix-mas - C.R. Fraser-Jenkins & T.· Reichstein 337 No menclatural notes on Dryopteris - C.R. Fraser-Jenkins & A.C. Jermy 378 REVIEWS 278,329,341,342 [THE FERN GAZETTEVolum e 11 Part 4 was published 1st June 1976] Published by THE BRITISH PTERIDOLOGICAL SOCIETY, c/o Department of Botany, British Museum (Natural History), London SW7 5BD. FERN GAZ. 11(5) 1977 271 ECOLOGICAL NOTES OBSERVATIONS ON SOME RARE SPANISH FERNS IN CADIZ PROVINCE, SPAIN PTERIS SERRULATA Forskal. -
2012 Formatted Lists
Maricopa County Real Gardens for Real People 11th Annual Tour Master Gardeners Garden 2 Nature's Bounty March 31, 2012 Common Name Botanical Name Common Name Botanical Name Acanthocereus sp. Acanthocereus sp. Brain Cactus Stenocactus lloydii Adenium Adenium arabicum 'Fat Gun' Brakelights Red Yucca Hesperaloe parviflora 'Perpa' Agave americana 'Marginata Aurea' Agave americana 'Marginata Aurea' Branched Pencil Cholla Cylindropuntia ramosissima Agave Cactus Leuchtenbergia principis Brittlebush, Incienso Encelia farinosa Agave funkiana Agave funkiana Bunny Ears Prickly Pear Opuntia microdasys Agave schidigera Agave schidigera Cabbage Head Agave Agave parrasana Agave, Century Plant Agave americana Candelabra Cactus Myrtillocactus chohal Albuca humilis Albuca humilis Candelilla Euphorbia antisyphilitica Aloe cryptopoda Aloe cryptopoda Cane Cholla, Eve's Needle Austrocylindropuntia subulata Aloe ibitiensis Aloe ibitiensis Cardon Pachycereus pringlei Aloe porphyrostachys Aloe porphyrostachys Caribbean Agave Agave angustifolia Aloe prinslooii Aloe prinslooii Caudex Ocotillo Fouquieria purpusii Aloe sp. Aloe sp. Cereus peruvianus 'Monstrose' Cereus peruvianus 'Monstrose' Angelita Daisy Tetraneuris acaulis Chaparral Sage Salvia clevelandii Argentine Giant Cactus, Easter Lily Cactus Echinopsis candicans Chenille Prickly Pear Opuntia aciculata Argentine Saguaro Echinopsis terscheckii Chocolate Flower Berlandiera lyrata Arizona Rainbow Hedgehog Cactus Echinocereus rigidissimus Christmas Tree Cactus Austrocylindropuntia subulata f. monstrosa Arrastradillo, -
Collier Fruit Growers Newsletter May 2015
COLLIER FRUIT GROWERS NEWSLETTER MAY 2015 The May 18th Speaker is Dr. Doug “Dougbug” Caldwell . Doug Caldwell will present and discuss his concept of a Collier Fruit Initiative as well as current invasive pests of Southwest Florida. DougBug is the go-to person on insects in Collier County and has a heart to promote fruit trees comfortable with our unique climate. DougBug is the commercial horticulturalist, entomologist and certified arborist at the UF/IFAS Collier County extension office. Next Meeting is May 18 at the Golden Gate Community Center, 4701 Golden Gate Parkway 7:00 pm for the tasting table and 7:30 pm for the meeting/program. BURDS’ NEST OF INFORMATION THIS and THAT FOR MAY: MANGOS: Now that the mango season is commencing, LATE mangos should be selectively pruned, (yes - there will be fruit on the tree) so as to have fruit again next year. Selectively pruning, so as not to lose all the fruit. If late mangos are pruned after the fruit is harvested, eg: late September or October, it raises the % chance of no fruit the next year. Late mangos are Keitt, Neelum, Palmer, Beverly, Wise, Cryder & Zillate Early mangos – Rosigold, Lemon Saigon, Glen, Manilita & Florigon, to name just a few! When the fruit has been harvested, fertilize with 0-0-18. This is recommended because of the minors in the formulae. Fertilizing with nitrogen will cause ‘jelly seed’ and poor quality fruit. Also, spray with micro nutrients just before the new growth has hardened off. Page 2 COLLIER FRUIT GROWERS NEWSLETTER RECIPE OF THE MONTH Meyer lemons are believed to be a natural hybrid of a lemon and a sweet orange. -
Tree and Tree-Like Species of Mexico: Asteraceae, Leguminosae, and Rubiaceae
Revista Mexicana de Biodiversidad 84: 439-470, 2013 Revista Mexicana de Biodiversidad 84: 439-470, 2013 DOI: 10.7550/rmb.32013 DOI: 10.7550/rmb.32013439 Tree and tree-like species of Mexico: Asteraceae, Leguminosae, and Rubiaceae Especies arbóreas y arborescentes de México: Asteraceae, Leguminosae y Rubiaceae Martin Ricker , Héctor M. Hernández, Mario Sousa and Helga Ochoterena Herbario Nacional de México, Departamento de Botánica, Instituto de Biología, Universidad Nacional Autónoma de México. Apartado postal 70- 233, 04510 México D. F., Mexico. [email protected] Abstract. Trees or tree-like plants are defined here broadly as perennial, self-supporting plants with a total height of at least 5 m (without ascending leaves or inflorescences), and with one or several erect stems with a diameter of at least 10 cm. We continue our compilation of an updated list of all native Mexican tree species with the dicotyledonous families Asteraceae (36 species, 39% endemic), Leguminosae with its 3 subfamilies (449 species, 41% endemic), and Rubiaceae (134 species, 24% endemic). The tallest tree species reach 20 m in the Asteraceae, 70 m in the Leguminosae, and also 70 m in the Rubiaceae. The species-richest genus is Lonchocarpus with 67 tree species in Mexico. Three legume genera are endemic to Mexico (Conzattia, Hesperothamnus, and Heteroflorum). The appendix lists all species, including their original publication, references of taxonomic revisions, existence of subspecies or varieties, maximum height in Mexico, and endemism status. Key words: biodiversity, flora, tree definition. Resumen. Las plantas arbóreas o arborescentes se definen aquí en un sentido amplio como plantas perennes que se pueden sostener por sí solas, con una altura total de al menos 5 m (sin considerar hojas o inflorescencias ascendentes) y con uno o varios tallos erectos de un diámetro de al menos 10 cm.