Hyper-Dominance in the Amazonian Tree Flora
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Aiphanes Grandis Borchs
Palm Conservation – Palm Specialist Group Aiphanes grandis Borchs. & Balslev Status: Endangered (EN) Common name None recorded Natural range Aiphanes grandis is endemic to the western slopes of the Andes mountains in Ecuador, at elevations between 1000 and 2000 m. It occurs in cloud forest in the central and southern parts of the country. Recognition characteristics It is a large, solitary palm tree, with a stem up to 20 m tall and 10–20 cm in diameter. The stem and leaves are fiercely armed with long, black spines. The leaf blade is 200–250 cm long with up to 50 leaflets on each side, briefly jagged at apex, inserted in groups and pointing in different directions. The inflorescence is 1–1.5 m long, with up to 200 spreading branches. Flowers are white to pale yellow and fruits 2–3 cm in diameter, dull green and covered with brown, loosely attached bristles. The combination of jagged leaflets and large size distinguishes the species from all other South American palms. Natural history Little is known about the natural history of the species. The palm heart is edible, and its seeds are sometimes pureed and cooked with crude cane sugar to form a nougat-like paste. Threats to survival The estimated loss of potential habitat for A. grandis, based on habitat modeling, is 62%, most of which has occurred over the last 30–40 years. The west Andean mountain forest in southern and central Ecudor, where A. grandis occurs, harbors a high number of endemic plant species. It is also the home to remnant populations of such conspicuous palm species as Ceroxylon ventricosum and C. -
Renata Gabriela Vila Nova De Lima Filogenia E Distribuição
RENATA GABRIELA VILA NOVA DE LIMA FILOGENIA E DISTRIBUIÇÃO GEOGRÁFICA DE CHRYSOPHYLLUM L. COM ÊNFASE NA SEÇÃO VILLOCUSPIS A. DC. (SAPOTACEAE) RECIFE 2019 RENATA GABRIELA VILA NOVA DE LIMA FILOGENIA E DISTRIBUIÇÃO GEOGRÁFICA DE CHRYSOPHYLLUM L. COM ÊNFASE NA SEÇÃO VILLOCUSPIS A. DC. (SAPOTACEAE) Dissertação apresentada ao Programa de Pós-graduação em Botânica da Universidade Federal Rural de Pernambuco (UFRPE), como requisito para a obtenção do título de Mestre em Botânica. Orientadora: Carmen Silvia Zickel Coorientador: André Olmos Simões Coorientadora: Liliane Ferreira Lima RECIFE 2019 Dados Internacionais de Catalogação na Publicação (CIP) Sistema Integrado de Bibliotecas da UFRPE Biblioteca Central, Recife-PE, Brasil L732f Lima, Renata Gabriela Vila Nova de Filogenia e distribuição geográfica de Chrysophyllum L. com ênfase na seção Villocuspis A. DC. (Sapotaceae) / Renata Gabriela Vila Nova de Lima. – 2019. 98 f. : il. Orientadora: Carmen Silvia Zickel. Coorientadores: André Olmos Simões e Liliane Ferreira Lima. Dissertação (Mestrado) – Universidade Federal Rural de Pernambuco, Programa de Pós-Graduação em Botânica, Recife, BR-PE, 2019. Inclui referências e anexo(s). 1. Mata Atlântica 2. Filogenia 3. Plantas florestais 4. Sapotaceae I. Zickel, Carmen Silvia, orient. II. Simões, André Olmos, coorient. III. Lima, Liliane Ferreira, coorient. IV. Título CDD 581 ii RENATA GABRIELA VILA NOVA DE LIMA Filogenia e distribuição geográfica de Chrysophyllum L. com ênfase na seção Villocuspis A. DC. (Sapotaceae Juss.) Dissertação apresentada e -
TP7 Gentianales Y Lamiales 2015
TETEÓÓRICORICO PRPRÁÁCTICOCTICO NNºº 77 SUBCLASESUBCLASE :: ASTASTÉÉRIDASRIDAS ORDEN:ORDEN: GENTIANALESGENTIANALES ORDEN:ORDEN: LAMIALESLAMIALES ASIGNATURA Plantas Vasculares Ing. en Recursos Naturales y Medio Ambiente Docentes: María Alicia Zapater Auxiliares Alumnos: Romina Collavino Mirta Quiroga Ana Delgado Mariela Fabbroni Gerardo Gramajo Víctor Aquino Evangelina Lozano Carolina Flores UBICACIUBICACI ÓÓNN TAXONTAXONÓÓMICAMICA Reino: Plantas División: Magnoliófitas Clase: Magnoliópsidas Subclase: Astéridas Orden Gentianales Orden Lamiales ORDEN GENTIANALES -Hojas opuestas o verticiladas. - -Gineceo súpero con varios carpelos soldados. - Posee 4 familias Loganiáceas, Gentianáceas, Apocináceas y Asclepiadáceas. FAMILIA APOCINÁCEAS - Árboles, arbustos o lianas, enredaderas o hierbas, generalmente con látex. Aspidosperma quebracho blanco Nerium oleander Mandevillea - Hojas simples, opuestas y decusadas o verticiladas, raro alternas; coriáceas, a veces con ápice punzante . Vinca Nerium oleander - Inflorescencias axilares o apicales muy variadas, racimosas o cimosas, a veces reducidas a una flor. - Flores actinomorfas o apenas cigomorfas, perfectas, pentámeras. - Corola gamopéla de prefloración contorta, tubulosa, campanulada, hipocrateriforme o infundibuliforme, a veces con apéndices formando una corona. - Androceo con 5 estambres con filamentos cortos unidos al tubo de la corola, anteras libres o unidos y conniventes al estigma, constituyendo un cono estaminal. Cono estaminal A la madurez las anteras se separan Disco nectarífero entre -
Redalyc.Substrates and Temperatures in the Germination of Eriotheca
Revista Ciência Agronômica ISSN: 0045-6888 [email protected] Universidade Federal do Ceará Brasil Fernandes Rodrigues de Melo, Paulo Alexandre; Pessoa Cavalcanti, Maria Idaline; Ursulino Alves, Edna; Chalita Martins, Cibele; Rodrigues de Araújo, Luciana Substrates and temperatures in the germination of Eriotheca gracilipes seeds Revista Ciência Agronômica, vol. 48, núm. 2, abril-junio, 2017, pp. 303-309 Universidade Federal do Ceará Ceará, Brasil Available in: http://www.redalyc.org/articulo.oa?id=195349808010 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Revista Ciência Agronômica, v. 48, n. 2, p. 303-309, abr-jun, 2017 Centro de Ciências Agrárias - Universidade Federal do Ceará, Fortaleza, CE Artigo Científico www.ccarevista.ufc.br ISSN 1806-6690 Substrates and temperatures in the germination of Eriotheca gracilipes seeds1 Substratos e temperaturas na germinação de sementes de Eriotheca gracilipes Paulo Alexandre Fernandes Rodrigues de Melo2*, Maria Idaline Pessoa Cavalcanti3, Edna Ursulino Alves4, Cibele Chalita Martins2 and Luciana Rodrigues de Araújo4 ABSTRACT - The Eriotheca gracilipes (K. Schum.) A. Robyns) is a forest specie that belongs to the Bombacaceae family and is considered an endemic specie from the Brazilian savanna. The aim of this study was to evaluate the best substrate and temperature for the vigor and germination test of E. gracilipes seeds. The experiment was carried out in a randomized design with a 4 x 7 factorial, with 28 treatments with the combination of four temperatures (20; 25; 30 and 20-30 °C) and seven substrates (coarse vermiculite, medium vermiculite, sand, Basaplant®, paper towel, on and between filter papers), with 4 repetitions of 25 seeds each. -
Diversity and Endemism of Woody Plant Species in the Equatorial Pacific Seasonally Dry Forests
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Springer - Publisher Connector Biodivers Conserv (2010) 19:169–185 DOI 10.1007/s10531-009-9713-4 ORIGINAL PAPER Diversity and endemism of woody plant species in the Equatorial Pacific seasonally dry forests Reynaldo Linares-Palomino Æ Lars Peter Kvist Æ Zhofre Aguirre-Mendoza Æ Carlos Gonzales-Inca Received: 7 October 2008 / Accepted: 10 August 2009 / Published online: 16 September 2009 Ó The Author(s) 2009. This article is published with open access at Springerlink.com Abstract The biodiversity hotspot of the Equatorial Pacific region in western Ecuador and northwestern Peru comprises the most extensive seasonally dry forest formations west of the Andes. Based on a recently assembled checklist of the woody plants occurring in this region, we analysed their geographical and altitudinal distribution patterns. The montane seasonally dry forest region (at an altitude between 1,000 and 1,100 m, and the smallest in terms of area) was outstanding in terms of total species richness and number of endemics. The extensive seasonally dry forest formations in the Ecuadorean and Peruvian lowlands and hills (i.e., forests below 500 m altitude) were comparatively much more species poor. It is remarkable though, that there were so many fewer collections in the Peruvian departments and Ecuadorean provinces with substantial mountainous areas, such as Ca- jamarca and Loja, respectively, indicating that these places have a potentially higher number of species. We estimate that some form of protected area (at country, state or private level) is currently conserving only 5% of the approximately 55,000 km2 of remaining SDF in the region, and many of these areas protect vegetation at altitudes below 500 m altitude. -
Chec List What Survived from the PLANAFLORO Project
Check List 10(1): 33–45, 2014 © 2014 Check List and Authors Chec List ISSN 1809-127X (available at www.checklist.org.br) Journal of species lists and distribution What survived from the PLANAFLORO Project: PECIES S Angiosperms of Rondônia State, Brazil OF 1* 2 ISTS L Samuel1 UniCarleialversity of Konstanz, and Narcísio Department C.of Biology, Bigio M842, PLZ 78457, Konstanz, Germany. [email protected] 2 Universidade Federal de Rondônia, Campus José Ribeiro Filho, BR 364, Km 9.5, CEP 76801-059. Porto Velho, RO, Brasil. * Corresponding author. E-mail: Abstract: The Rondônia Natural Resources Management Project (PLANAFLORO) was a strategic program developed in partnership between the Brazilian Government and The World Bank in 1992, with the purpose of stimulating the sustainable development and protection of the Amazon in the state of Rondônia. More than a decade after the PLANAFORO program concluded, the aim of the present work is to recover and share the information from the long-abandoned plant collections made during the project’s ecological-economic zoning phase. Most of the material analyzed was sterile, but the fertile voucher specimens recovered are listed here. The material examined represents 378 species in 234 genera and 76 families of angiosperms. Some 8 genera, 68 species, 3 subspecies and 1 variety are new records for Rondônia State. It is our intention that this information will stimulate future studies and contribute to a better understanding and more effective conservation of the plant diversity in the southwestern Amazon of Brazil. Introduction The PLANAFLORO Project funded botanical expeditions In early 1990, Brazilian Amazon was facing remarkably in different areas of the state to inventory arboreal plants high rates of forest conversion (Laurance et al. -
Seedling Growth Responses to Phosphorus Reflect Adult Distribution
Research Seedling growth responses to phosphorus reflect adult distribution patterns of tropical trees Paul-Camilo Zalamea1, Benjamin L. Turner1, Klaus Winter1, F. Andrew Jones1,2, Carolina Sarmiento1 and James W. Dalling1,3 1Smithsonian Tropical Research Institute, Apartado 0843-03092, Balboa, Ancon, Republic of Panama; 2Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR 97331-2902, USA; 3Department of Plant Biology, University of Illinois, Urbana, IL 61801, USA Summary Author for correspondence: Soils influence tropical forest composition at regional scales. In Panama, data on tree com- Paul-Camilo Zalamea munities and underlying soils indicate that species frequently show distributional associations Tel: +507 212 8912 to soil phosphorus. To understand how these associations arise, we combined a pot experi- Email: [email protected] ment to measure seedling responses of 15 pioneer species to phosphorus addition with an Received: 8 February 2016 analysis of the phylogenetic structure of phosphorus associations of the entire tree commu- Accepted: 2 May 2016 nity. Growth responses of pioneers to phosphorus addition revealed a clear tradeoff: species New Phytologist (2016) from high-phosphorus sites grew fastest in the phosphorus-addition treatment, while species doi: 10.1111/nph.14045 from low-phosphorus sites grew fastest in the low-phosphorus treatment. Traits associated with growth performance remain unclear: biomass allocation, phosphatase activity and phos- Key words: phosphatase activity, phorus-use efficiency did not correlate with phosphorus associations; however, phosphatase phosphorus limitation, pioneer trees, plant activity was most strongly down-regulated in response to phosphorus addition in species from communities, plant growth, species high-phosphorus sites. distributions, tropical soil resources. -
Introduction: the Tiliaceae and Genustilia
Cambridge University Press 978-0-521-84054-5 — Lime-trees and Basswoods Donald Pigott Excerpt More Information Introduction: the 1 Tiliaceae and genus Tilia Tilia is the type genus of the family name Tiliaceae Juss. (1789), The ovary is syncarpous with five or more carpels but only and T. × europaea L.thetypeofthegenericname(Jarviset al. one style and a stigma with a lobe above each carpel. In Tili- 1993). Members of Tiliaceae have many morphological char- aceae, the ovules are anatropous. In Malvaceae, filaments of acters in common with those of Malvaceae Juss. (1789) and the stamens are fused into a tube but have separate apices that both families were placed in the order Malvales by Engler each bear a unilocular anther. Staminodes are absent. Each of (1912). In Engler’s treatment, Tiliaceae consisted mainly of five or more carpels supports a separate style, which together trees and shrubs belonging to several genera, including a pass through the staminal tube so that the stigmas are exposed few herbaceous genera, almost all occurring in the warmer above the anthers. The ovules may be either anatropous or regions. campylotropous. This treatment was revised by Engler and Diels (1936). The Molecular studies comprising sequence analysis of DNA of family was retained by Cronquist (1981) and consisted of about two plastid genes (Bayer et al. 1999) show that, in general, the 50 genera and 700 species distributed in the tropics and warmer inclusion of most genera, including Tilia, traditionally placed parts of the temperate zones in Asia, Africa, southern Europe in Malvales is correct. There is, however, clear evidence that and America. -
Monocotyledons and Gymnosperms of Puerto Rico and the Virgin Islands
SMITHSONIAN INSTITUTION Contributions from the United States National Herbarium Volume 52: 1-415 Monocotyledons and Gymnosperms of Puerto Rico and the Virgin Islands Editors Pedro Acevedo-Rodríguez and Mark T. Strong Department of Botany National Museum of Natural History Washington, DC 2005 ABSTRACT Acevedo-Rodríguez, Pedro and Mark T. Strong. Monocots and Gymnosperms of Puerto Rico and the Virgin Islands. Contributions from the United States National Herbarium, volume 52: 415 pages (including 65 figures). The present treatment constitutes an updated revision for the monocotyledon and gymnosperm flora (excluding Orchidaceae and Poaceae) for the biogeographical region of Puerto Rico (including all islets and islands) and the Virgin Islands. With this contribution, we fill the last major gap in the flora of this region, since the dicotyledons have been previously revised. This volume recognizes 33 families, 118 genera, and 349 species of Monocots (excluding the Orchidaceae and Poaceae) and three families, three genera, and six species of gymnosperms. The Poaceae with an estimated 89 genera and 265 species, will be published in a separate volume at a later date. When Ackerman’s (1995) treatment of orchids (65 genera and 145 species) and the Poaceae are added to our account of monocots, the new total rises to 35 families, 272 genera and 759 species. The differences in number from Britton’s and Wilson’s (1926) treatment is attributed to changes in families, generic and species concepts, recent introductions, naturalization of introduced species and cultivars, exclusion of cultivated plants, misdeterminations, and discoveries of new taxa or new distributional records during the last seven decades. -
Sipaneopsis (Sipaneeae, Ixoroideae): a Unique Flowering Process in the Family Rubiaceae and Its Taxonomic Significance
Phytotaxa 302 (1): 040–048 ISSN 1179-3155 (print edition) http://www.mapress.com/j/pt/ PHYTOTAXA Copyright © 2017 Magnolia Press Article ISSN 1179-3163 (online edition) https://doi.org/10.11646/phytotaxa.302.1.3 Sipaneopsis (Sipaneeae, Ixoroideae): A unique flowering process in the family Rubiaceae and its taxonomic significance PIERO G. DELPRETE1* 1Herbier de Guyane, Institut de Recherche pour le Développement (IRD), UMR AMAP, Boite Postale 90165, 97323 Cayenne Cedex, French Guiana, France. *Author for correspondence: E-mail: [email protected] Abstract The process of anthesis of Sipaneopsis is unique within the Rubiaceae, and is here described and illustrated in detail for the first time. During the initial stage of anthesis the flowers are small, with the corolla lobes already open and erect before tube elongation, and the corolla lobe basal appendages are appressed against each other, forming a convex structure at the corolla mouth obstructing the entrance of visitors and pollinators. At the final stage of anthesis, the corolla lobes reflex and become perpendicular to the tube, and their basal appendages become erect, not touching each other, allowing visitors and pollinators to access the corolla tube and the nectar disk. Neobertiera and Sipaneopsis are unique within the tribe Sipaneeae in having indehiscent dry fruits and recent molecular phylogenies positioned them as sister taxa. Sipaneopsis is distinguished from Neobertiera in having flowers consistently homostylous (vs. distylous or rarely tristylous in Neobertiera), stamens inserted at the middle of the corolla tube (vs. at variable positions), and five triangular appendages at the base of each corolla lobe (vs. corolla lobes thickened at base, without appendages). -
Information Sheet on Ramsar Wetlands (RIS) – 2009-2012 Version Available for Download From
Information Sheet on Ramsar Wetlands (RIS) – 2009-2012 version Available for download from http://www.ramsar.org/ris/key_ris_index.htm. Categories approved by Recommendation 4.7 (1990), as amended by Resolution VIII.13 of the 8th Conference of the Contracting Parties (2002) and Resolutions IX.1 Annex B, IX.6, IX.21 and IX. 22 of the 9th Conference of the Contracting Parties (2005). Notes for compilers: 1. The RIS should be completed in accordance with the attached Explanatory Notes and Guidelines for completing the Information Sheet on Ramsar Wetlands. Compilers are strongly advised to read this guidance before filling in the RIS. 2. Further information and guidance in support of Ramsar site designations are provided in the Strategic Framework and guidelines for the future development of the List of Wetlands of International Importance (Ramsar Wise Use Handbook 14, 3rd edition). A 4th edition of the Handbook is in preparation and will be available in 2009. 3. Once completed, the RIS (and accompanying map(s)) should be submitted to the Ramsar Secretariat. Compilers should provide an electronic (MS Word) copy of the RIS and, where possible, digital copies of all maps. 1. Name and address of the compiler of this form: FOR OFFICE USE ONLY. DD MM YY Beatriz de Aquino Ribeiro - Bióloga - Analista Ambiental / [email protected], (95) Designation date Site Reference Number 99136-0940. Antonio Lisboa - Geógrafo - MSc. Biogeografia - Analista Ambiental / [email protected], (95) 99137-1192. Instituto Chico Mendes de Conservação da Biodiversidade - ICMBio Rua Alfredo Cruz, 283, Centro, Boa Vista -RR. CEP: 69.301-140 2. -
Chrysobalanaceae: Traditional Uses, Phytochemistry and Pharmacology Evanilson Alves Feitosa Et Al
Revista Brasileira de Farmacognosia Brazilian Journal of Pharmacognosy Chrysobalanaceae: traditional uses, 22(5): 1181-1186, Sep./Oct. 2012 phytochemistry and pharmacology Evanilson Alves Feitosa,1 Haroudo Satiro Xavier,1 Karina Perrelli Randau*,1 Laboratório de Farmacognosia, Universidade Federal de Pernambuco, Brazil. Review Abstract: Chrysobalanaceae is a family composed of seventeen genera and about 525 species. In Africa and South America some species have popular indications Received 16 Jan 2012 for various diseases such as malaria, epilepsy, diarrhea, infl ammations and diabetes. Accepted 25 Apr 2012 Despite presenting several indications of popular use, there are few studies confi rming Available online 14 Jun 2012 the activities of these species. In the course of evaluating the potential for future studies, the present work is a literature survey on databases of the botanical, chemical, Keywords: biological and ethnopharmacological data on Chrysobalanaceae species published Hirtella since the fi rst studies that occurred in the 60’s until the present day. Licania Parinari botany ethnopharmacology ISSN 0102-695X http://dx.doi.org/10.1590/S0102- 695X2012005000080 Introduction Small fl owers usually greenish-white, cyclic, zigomorphic, diclamides, with a developed receptacle, sepals and petals Chrysobalanaceae was fi rst described by the free, general pentamers, androecium consists of two botanist Robert Brown in his study “Observations, stamens to many free or more or less welded together; systematical and geographical, on the herbarium collected superomedial ovary, bi to tricarpellate, unilocular, usually by Professor Christian Smith, in the vicinity of the Congo, with only one ovule and fruit usually drupaceous. In the during the expedition to explore that river, under the Brazilian Cerrado and in the Amazonian forests trees from command of Captain Tuckey, in the year 1816” (Salisbury, the species of the genus Licania can be found.