THE COLLECTIONS and RECORDS of JOSEPH BANKS and DANIEL SOLANDER from MADEIRA Arnol
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Funchal 2010 5 Anos Jardim Botânico Da Madeira – Eng.º Rui Vieira
Funchal 2010 5 Anos JArdim Botânico dA mAdeirA – eng.º rui vieirA 3 Índice capítulo 1 - Luisa Gouveia. jardim Botânico da madeira enG.º rui Vieira ................. 00 1.1 Historial ............................................................................................................ 00 1.2. uma instituição ao serviço da conservação, da educação ambiental e do uso público. ............................................................................................. 00 capítulo 2 - josé augusto carvalho, francisco fernandes, carlos Lobo. a inVestiGação e conserVação da diVersidade VeGetaL no jardim Botânico da madeira enG.º rui Vieira 1. introdução........................................................................................................... 00 1.2. Banco de sementes ...................................................................................... 00 1.3. Herbário ...................................................................................................... 00 1.4. Bancos de Adn ........................................................................................... 00 1.5 Plantas vivas ................................................................................................. 00 2. casos de estudo .................................................................................................. 00 2.1. sistemática e taxonomia ............................................................................. 00 2.1.1. massarocos no arquipélago da madeira ............................................. 00 -
Gradient Analysis of Exotic Species in Pinus Radiata Stands of Tenerife (Canary Islands) S
The Open Forest Science Journal, 2009, 2, 63-69 63 Open Access Gradient Analysis of Exotic Species in Pinus radiata Stands of Tenerife (Canary Islands) S. Fernández-Lugo and J.R. Arévalo* Departamento de Ecología, Facultad de Biología, Universidad de La Laguna, La Laguna 38206, Spain Abstract: Identifying the factors that influence the spread of exotic species is essential for evaluating the present and future extent of plant invasions and for the development of eradication programs. We randomly established a network of 250 plots on an exotic Pinus radiata D. Don plantation on Tenerife Island in order to determine if roads and urban centers are favouring the spread of exotic plant species into the forest. We identified four distinct vegetation groups in the P. radiata stands: advanced laurel forest (ALF), undeveloped laurel forest (ULF), ruderal (RU), and Canarian pine stand (CPS). The groups farthest from roads and urban nuclei (ALF and CPS) have the best conserved vegetation, characterizing by the main species of the potential vegetation of the area and almost no exotic and ruderal species. On the other hand, the groups nearest to human infrastructures (ULF and RU) are characterized by species from potential vegetation’s substitution stages and a higher proportion of exotic and ruderal species. The results indicate distance to roads and urban areas are disturbance factors favouring the presence of exotic and ruderal species into the P. radiata plantation. We propose the eradication of some dangerous exotic species, monitoring of the study area in order to detect any intrusion of alien species in the best conserved areas and implementation of management activities to reduce the perturbation of the ULF and RU areas. -
Proceedings Amurga Co
PROCEEDINGS OF THE AMURGA INTERNATIONAL CONFERENCES ON ISLAND BIODIVERSITY 2011 PROCEEDINGS OF THE AMURGA INTERNATIONAL CONFERENCES ON ISLAND BIODIVERSITY 2011 Coordination: Juli Caujapé-Castells Funded and edited by: Fundación Canaria Amurga Maspalomas Colaboration: Faro Media Cover design & layout: Estudio Creativo Javier Ojeda © Fundación Canaria Amurga Maspalomas Gran Canaria, December 2013 ISBN: 978-84-616-7394-0 How to cite this volume: Caujapé-Castells J, Nieto Feliner G, Fernández Palacios JM (eds.) (2013) Proceedings of the Amurga international conferences on island biodiversity 2011. Fundación Canaria Amurga-Maspalomas, Las Palmas de Gran Canaria, Spain. All rights reserved. Any unauthorized reprint or use of this material is prohibited. No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system without express written permission from the author / publisher. SCIENTIFIC EDITORS Juli Caujapé-Castells Jardín Botánico Canario “Viera y Clavijo” - Unidad Asociada CSIC Consejería de Medio Ambiente y Emergencias, Cabildo de Gran Canaria Gonzalo Nieto Feliner Real Jardín Botánico de Madrid-CSIC José María Fernández Palacios Universidad de La Laguna SCIENTIFIC COMMITTEE Juli Caujapé-Castells, Gonzalo Nieto Feliner, David Bramwell, Águedo Marrero Rodríguez, Julia Pérez de Paz, Bernardo Navarro-Valdivielso, Ruth Jaén-Molina, Rosa Febles Hernández, Pablo Vargas. Isabel Sanmartín. ORGANIZING COMMITTEE Pedro -
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. -
Secondary Metabolites of Hypericum L. Species As Xanthine Oxidase Inhibitors
ACTA FACULTATIS MEDICAE NAISSENSIS DOI: 10.1515/afmnai-2017-0029 UDC: 582.684.1:577.152.1 Original article Secondary Metabolites of Hypericum L. Species as Xanthine Oxidase Inhibitors Andrija Šmelcerović1, Žaklina Šmelcerović2, Katarina Tomović3, Gordana Kocić4, Aleksandra Đorđević5 1 University of Niš, Faculty of Medicine, Department of Chemistry, Niš, Serbia 2 University of Niš, Faculty of Medicine, Center for Biomedicinal Science, Niš, Serbia 3 University of Niš, Faculty of Medicine, Department of Pharmacy, Niš, Serbia 4 University of Niš, Faculty of Medicine, Institute of Biochemistry, Niš, Serbia 5 University of Niš, Faculty of Science and Mathematics,Department of Chemistry, Niš, Serbia SUMMARY Nine Hypericum species (H. barbatum, H. hirsutum, H. linarioides, H. olympicum, H. perforatum, H. rochelii, H. rumeliacum, H. tetrapterum and H. umbellatum) collected in Serbia were assayed for inhibitory potential against xanthine oxidase in vitro, on the commercial enzyme, and compared with allopurinol. Seven studied Hypericum species (H. barbatum, H. rochelii, H. rumeliacum, H. umbellatum, H. perforatum, H. tetrapterum and H. olympicum) inhibit commercial xanthine oxidase with an IC50 below 100 µg/mL. H. barbatum exerted the most potent inhibitory effect (IC50 = 31.84 ± 6.64 µg/mL), followed closely by H. perforatum (IC50 = 37.12 ± 4.06 µg/mL). Key words: xanthine oxidase inhibition, Hypericum, secondary metabolites Corresponding author: Andrija Šmelcerović E-mail: [email protected] Acta facultatis medicae Naissensis 2017; 34(4):275-281 275 Original article INTRODUCTION hyperoside and rutin represent the main constituents in the Hypericum species (5). Continuing our research on the chemical Xanthine oxidase (XO) is a validated target for composition (6-11) and pharmacological activities (11-14) therapeutic treatment of gout, hyperuricemia and of Hypericum species, in the present study extracts of associated conditions, with a few XO inhibitors present nine Hypericum species (H. -
Journal Editorial Staff: Rachel Cobb, David Pfaff, Patricia Riley Hammer, Henri Nier, Suzanne Pierot, Sabina Sulgrove, Russell Windle
Spring 2010 Volume 36 IVY J OURNAL IVY OF THE YEAR 2011 Hedera helix ‘Ivalace’ General Information Press Information American Ivy Society [email protected] P. O. Box 163 Deerfield, NJ 08313 Ivy Identification, Registration Membership Russell A. Windle The American Ivy Society Membership American Ivy Society Laurie Perper P.O. Box 461 512 Waterford Road Lionville, PA 19353-0461 Silver Spring, MD, 20901 [email protected] Officers and Directors President—Suzanne Warner Pierot Treasurer—Susan Hendley Membership—Laurie Perper Registrar, Ivy Research Center Director—Russell Windle Taxonomist—Dr. Sabina Mueller Sulgrove Rosa Capps, Rachel Cobb, Susan Cummings, Barbara Furlong, Patricia Riley Hammer, Constance L. Meck, Dorothy Rouse, Daphne Pfaff, Pearl Wong Ivy Journal Editorial Staff: Rachel Cobb, David Pfaff, Patricia Riley Hammer, Henri Nier, Suzanne Pierot, Sabina Sulgrove, Russell Windle The Ivy Journal is published once per year by the American Ivy Society, a nonprofit educational organization. Membership includes a new ivy plant each year, subscription to the Ivy Journal and Between the Vines, the newsletter of The American Ivy Society. Editorial submissions are welcome. Mail typed, double-spaced manuscript to the Ivy Journal Editor, The American Ivy Society. Enclose a self-addressed, stamped envelope if you wish manuscript and/ or artwork to be returned. Manuscripts will be handled with reasonable care. However, AIS assumes no responsibility for safety of artwork, photographs, or manuscripts. Every precaution is taken to ensure accuracy but AIS cannot accept responsibility for the corrections or accuracy of the information supplied herein or for any opinion expressed. The American Ivy Society P. O. Box 163, Deerfield Street, NJ 08313 www.ivy.org Remember to send AIS your new address. -
Este Trabalho Não Teria Sido Possível Sem O Contributo De Algumas Pessoas Para As Quais Uma Palavra De Agradecimento É Insufi
AGRADECIMENTOS Este trabalho não teria sido possível sem o contributo de algumas pessoas para as quais uma palavra de agradecimento é insuficiente para aquilo que representaram nesta tão importante etapa. O meu mais sincero obrigado, Ao Nuno e à minha filha Constança, pelo apoio, compreensão e estímulo que sempre me deram. Aos meus pais, Gaspar e Fátima, por toda a força e apoio. Aos meus orientadores da Dissertação de Mestrado, Professor Doutor António Xavier Pereira Coutinho e Doutora Catarina Schreck Reis, a quem eu agradeço todo o empenho, paciência, disponibilidade, compreensão e dedicação que por mim revelaram ao longo destes meses. À Doutora Palmira Carvalho, do Museu Nacional de História Natural/Jardim Botânico da Universidade de Lisboa por todo o apoio prestado na identificação e reconhecimento dos líquenes recolhidos na mata. Ao Senhor Arménio de Matos, funcionário do Jardim Botânico da Universidade de Coimbra, por todas as vezes que me ajudou na identificação de alguns espécimes vegetais. Aos meus colegas e amigos, pela troca de ideias, pelas explicações, pela força, apoio logístico, etc. I ÍNDICE RESUMO V ABSTRACT VI I. INTRODUÇÃO 1.1. Enquadramento 1 1.2. O clima mediterrânico e a vegetação 1 1.3. Origens da vegetação portuguesa 3 1.4. Objetivos da tese 6 1.5. Estrutura da tese 7 II. A SANTA CASA DA MISERICÓRDIA DE ARGANIL E A MATA DO HOSPITAL 2.1. Breve perspetiva histórica 8 2.2. A Mata do Hospital 8 2.2.1. Localização, limites e vias de acesso 8 2.2.2. Fatores Edafo-Climáticos-Hidrológicos 9 2.2.3. -
The Laurel Or Bay Forests of the Canary Islands
California Avocado Society 1989 Yearbook 73:145-147 The Laurel or Bay Forests of the Canary Islands C.A. Schroeder Department of Biology, University of California, Los Angeles The Canary Islands, located about 800 miles southwest of the Strait of Gibraltar, are operated under the government of Spain. There are five islands which extend from 15 °W to 18 °W longitude and between 29° and 28° North latitude. The climate is Mediterranean. The two eastern islands, Fuerteventura and Lanzarote, are affected by the Sahara Desert of the mainland; hence they are relatively barren and very arid. The northeast trade winds bring moisture from the sea to the western islands of Hierro, Gomera, La Palma, Tenerife, and Gran Canaria. The southern ends of these islands are in rain shadows, hence are dry, while the northern parts support a more luxuriant vegetation. The Canary Islands were prominent in the explorations of Christopher Columbus, who stopped at Gomera to outfit and supply his fleet prior to sailing "off the map" to the New World in 1492. Return voyages by Columbus and other early explorers were via the Canary Islands, hence many plants from the New World were first established at these points in the Old World. It is suspected that possibly some of the oldest potato germplasm still exists in these islands. Man exploited the islands by growing sugar cane, and later Mesembryanthemum crystallinum for the extraction of soda, cochineal cactus, tomatoes, potatoes, and finally bananas. The banana industry is slowly giving way to floral crops such as strelitzia, carnations, chrysanthemums, and several new exotic fruits such as avocado, mango, papaya, and carambola. -
Documento Informativo RESERVA NATURAL ESPECIAL DE PUNTALLANA PLAN DIRECTOR
P la n D ir e c to r Reserva Natural Especial de APROBACIÓN APROBACIPuntallanaÓN DEFINITIVA DDEFINITIVA oc um en to In fo rm at ivo RESERVA NATURAL ESPECIAL DE PUNTALLANA PLAN DIRECTOR INDICE DOCUMENTO INFORMATIVO 1. DESCRIPCIÓN DE LA RESERVA NATURAL ESPECIAL .................................. 3 1.1 INTRODUCCIÓN ...................................................................................... 3 1.2 MEDIO FÍSICO............................................................................................ 3 1.2.1. Situación geográfica y extensión..................................................... 3 1.2.2. Clima ............................................................................................. 3 1.2.3. Geología y geomorfología ............................................................. 4 1.2.4. Características morfológicas .......................................................... 7 1.2.5. Hidrología ....................................................................................... 8 1.2.6. Edafología ..................................................................................... 10 1.2.7. Paisaje. Unidades de paisaje ....................................................... 12 1.3 MEDIO BIOLÓGICO ................................................................................. 14 1.3.1. Flora y vegetación ......................................................................... 14 1.3.2. Fauna ............................................................................................ 23 1.3.3. Medio litoral ................................................................................ -
Persea, Lauraceae
Scientific article doi: http://dx.doi.org/10.5154/r.rchsh.2017.12.038 Phylogenetic analysis of some members of the subgenus Persea (Persea, Lauraceae) Análisis filogenético de algunos miembros del subgénero Persea (Persea, Lauraceae) María Edith Cruz-Maya1; Alejandro Facundo Barrientos-Priego1*; Lily Xochitl Zelaya-Molina2; José Luis Rodríguez-de la O1; Juan Carlos Reyes-Alemán3 1Universidad Autónoma Chapingo, Departamento de Fitotecnia. Carretera México-Texcoco km 38.5, Texcoco, Estado de México, C. P. 56230, MÉXICO. 2Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Centro Nacional de Recursos Genéticos. Av. Biodiversidad núm. 2498, col. Centro, Tepatitlán de Morelos, Jalisco, C. P. 47600, MÉXICO. 3Universidad Autónoma del Estado de México. Carretera Tenancingo-Villa Guerrero km 1.5, Tenancingo, Estado de México, C. P. 52400, MÉXICO. *Corresponding author: [email protected]. Abstract he avocado belongs to the genus Persea, which is one of the most controversial genera of the Lauraceae family, since the relationships within the subgenus Persea are not clear T and only recognized two species, Persea americana and Persea schiedeana. Its relationship with the subgenus Eriodaphne is also complex and there is a debate as to whether it is an independent genus. For this reason, the study aims to analyze the phylogenetic relationships within the genus Persea, with an emphasis on the subgenus Persea, using maximum parsimony and bayesian inference with the sequence of eight different fragments from nuclear, chloroplast and mitochondrial DNA. Sequences of the chloroplast ndhF, rbcL, matK, rpoC, trnH- psbA; mitochondria atp4 and cox3 and nuclear 18S rRNA were used. Fourteen fixed mutations were found in species of the subgenus Eriodaphne. -
Phylogeny and Historical Biogeography of Lauraceae
PHYLOGENY Andre'S. Chanderbali,2'3Henk van der AND HISTORICAL Werff,3 and Susanne S. Renner3 BIOGEOGRAPHY OF LAURACEAE: EVIDENCE FROM THE CHLOROPLAST AND NUCLEAR GENOMES1 ABSTRACT Phylogenetic relationships among 122 species of Lauraceae representing 44 of the 55 currentlyrecognized genera are inferredfrom sequence variation in the chloroplast and nuclear genomes. The trnL-trnF,trnT-trnL, psbA-trnH, and rpll6 regions of cpDNA, and the 5' end of 26S rDNA resolved major lineages, while the ITS/5.8S region of rDNA resolved a large terminal lade. The phylogenetic estimate is used to assess morphology-based views of relationships and, with a temporal dimension added, to reconstructthe biogeographic historyof the family.Results suggest Lauraceae radiated when trans-Tethyeanmigration was relatively easy, and basal lineages are established on either Gondwanan or Laurasian terrains by the Late Cretaceous. Most genera with Gondwanan histories place in Cryptocaryeae, but a small group of South American genera, the Chlorocardium-Mezilauruls lade, represent a separate Gondwanan lineage. Caryodaphnopsis and Neocinnamomum may be the only extant representatives of the ancient Lauraceae flora docu- mented in Mid- to Late Cretaceous Laurasian strata. Remaining genera place in a terminal Perseeae-Laureae lade that radiated in Early Eocene Laurasia. Therein, non-cupulate genera associate as the Persea group, and cupuliferous genera sort to Laureae of most classifications or Cinnamomeae sensu Kostermans. Laureae are Laurasian relicts in Asia. The Persea group -
The Canary Islands
The Canary Islands Dragon Trees & Blue Chaffinches A Greentours Tour Report 7th – 16th February 2014 Leader Başak Gardner Day 1 07.02.2014 To El Patio via Guia de Isora I met the half of the group at the airport just before midday and headed towards El Guincho where our lovely hotel located. We took the semi coastal road up seeing the xerophytic scrub gradually changing to thermophile woodland and then turned towards El Teide mountain into evergreen tree zone where the main tree was Pinus canariensis. Finally found a suitable place to stop and then walked into forest to see our rare orchid, Himantoglossum metlesicsiana. There it was standing on its own in perfect condition. We took as many pics as possible and had our picnic there as well. We returned to the main road and not long after we stopped by the road side spotting several flowering Aeonium holochrysum. It was a very good stop to have a feeling of typical Canary Islands flora. We encountered plants like Euphorbia broussonetii and canariensis, Kleinia neriifolia, Argyranthemum gracile, Aeonium urbicum, Lavandula canariensis, Sonchus canariensis, Rumex lunaria and Rubia fruticosa. Driving through the windy roads we finally came to Icod De Los Vinos to see the oldest Dragon Tree. They made a little garden of native plants with some labels on and the huge old Dragon Tree in the middle. After spending some time looking at the plants that we will see in natural habitats in the following days we drove to our hotel only five minutes away. The hotel has an impressive drive that you can see the huge area of banana plantations around it.