Phylogeny, Biogeography, and Breeding System Evolution in Moraceae Qian Zhang
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The Chocó-Darién Conservation Corridor
July 4, 2011 The Chocó-Darién Conservation Corridor A Project Design Note for Validation to Climate, Community, and Biodiversity (CCB) Standards (2nd Edition). CCB Project Design Document – July 4, 2011 Executive Summary Colombia is home to over 10% of the world’s plant and animal species despite covering just 0.7% of the planet’s surface, and has more registered species of birds and amphibians than any other country in the world. Along Colombia’s northwest border with Panama lies the Darién region, one of the most diverse ecosystems of the American tropics, a recognized biodiversity hotspot, and home to two UNESCO Natural World Heritage sites. The spectacular rainforests of the Darien shelter populations of endangered species such as the jaguar, spider monkey, wild dog, and peregrine falcon, as well as numerous rare species that exist nowhere else on the planet. The Darién is also home to a diverse group of Afro-Colombian, indigenous, and mestizo communities who depend on these natural resources. On August 1, 2005, the Council of Afro-Colombian Communities of the Tolo River Basin (COCOMASUR) was awarded collective land title to over 13,465 hectares of rainforest in the Serranía del Darién in the municipality of Acandí, Chocó in recognition of their traditional lifestyles and longstanding presence in the region. If they are to preserve the forests and their traditional way of life, these communities must overcome considerable challenges. During 2001- 2010 alone, over 10% of the natural forest cover of the surrounding region was converted to pasture for cattle ranching or cleared to support unsustainable agricultural practices. -
Evolution of Angiosperm Pollen. 7. Nitrogen-Fixing Clade1
Evolution of Angiosperm Pollen. 7. Nitrogen-Fixing Clade1 Authors: Jiang, Wei, He, Hua-Jie, Lu, Lu, Burgess, Kevin S., Wang, Hong, et. al. Source: Annals of the Missouri Botanical Garden, 104(2) : 171-229 Published By: Missouri Botanical Garden Press URL: https://doi.org/10.3417/2019337 BioOne Complete (complete.BioOne.org) is a full-text database of 200 subscribed and open-access titles in the biological, ecological, and environmental sciences published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Complete website, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/terms-of-use. Usage of BioOne Complete content is strictly limited to personal, educational, and non - commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Downloaded From: https://bioone.org/journals/Annals-of-the-Missouri-Botanical-Garden on 01 Apr 2020 Terms of Use: https://bioone.org/terms-of-use Access provided by Kunming Institute of Botany, CAS Volume 104 Annals Number 2 of the R 2019 Missouri Botanical Garden EVOLUTION OF ANGIOSPERM Wei Jiang,2,3,7 Hua-Jie He,4,7 Lu Lu,2,5 POLLEN. 7. NITROGEN-FIXING Kevin S. Burgess,6 Hong Wang,2* and 2,4 CLADE1 De-Zhu Li * ABSTRACT Nitrogen-fixing symbiosis in root nodules is known in only 10 families, which are distributed among a clade of four orders and delimited as the nitrogen-fixing clade. -
FINAL REPORT 2019 Canna Reserve
FINAL REPORT 2019 Canna Reserve This project was supported by NACC NRM and the Shire of Morawa through funding from the Australian Government’s National Landcare Program Canna Reserve BioBlitz 2019 Weaving and wonder in the wilderness! The weather may have been hot and dry, but that didn’t stop everyone having fun and learning about the rich biodiversity and conservation value of the wonderful Canna Reserve during the highly successful 2019 BioBlitz. On the 14 - 15 September 2019, NACC NRM together with support from Department of Biodiversity Conservation and Attractions and the Shire of Morawa, hosted their third BioBlitz at the Canna Reserve in the Shire of Morawa. Fifty professional biologists and citizen scientists attended the event with people travelling from near and far including Morawa, Perenjori, Geraldton and Perth. After an introduction and Acknowledgement of Country from organisers Jessica Stingemore and Jarna Kendle, the BioBlitz kicked off with participants separating into four teams and heading out to explore Canna Reserve with the goal of identifying as many plants, birds, invertebrates, and vertebrates as possible in a 24 hr period. David Knowles of Spineless Wonders led the invertebrate survey with assistance from, OAM recipient Allen Sundholm, Jenny Borger of Jenny Borger Botanical Consultancy led the plant team, BirdLife Midwest member Alice Bishop guided the bird survey team and David Pongracz from Department of Biodiversity Conservation and Attractions ran the vertebrate surveys with assistance from volunteer Corin Desmond. The BioBlitz got off to a great start identifying 80 plant species during the first survey with many more species to come and even a new orchid find for the reserve. -
Breadfruit, Breadnut, and Jackfruit: How Are They Related? by Fred Prescod
Comparing Breadfruit, Breadnut, and Jackfruit: How are they Related? by Fred Prescod In the first article we traced the arrival of the breadfruit plant into the New World. Now we compare breadfruit with its close relatives, breadnut and jackfruit, both also found in St. Vincent and the Grenadines. These three plants all belong to the botanical genus known as Artocarpus. The name Artocarpus is applied to about 60 different trees, all members of the fig or mulberry family (Moraceae), a botanical division which at one time included Cannabis. Trees of this genus are native to Southeast Asia and the Pacific region. The generic name (Artocarpus) is derived from the Greek words ‘artos’ (meaning bread) and ‘karpos’ (meaning fruit). The name is thought to have been established by Johann Reinhold Forster and J. Georg Adam Forster, botanists aboard the HMS Resolution on James Cook’s second voyage. In J.W. Pursglove’s publication on tropical crops, he reports that Joseph Banks, James Cook and other early travelers brought back descriptions of the breadfruit plant using phrases such as ‘bread itself is gathered as a fruit’. Breadfruit tree – Calliaqua, St. Vincent Breadfruit tree at Calliaqua, St. Vincent. [Photo by Jim Lounsberry] Unfortunately some confusion often arises from the use of common names, where a single common name may be applied to different plants in different areas. Nevertheless breadfruit itself is recognized as a seedless form of the plant known botanically as Artocarpus altilis (also Artocarpus communis), while breadnut (often also listed as Artocarpus altilis) was originally thought to be simply a race or form of the same plant with fruits containing seeds. -
Inventario De Plantas En Los Jardines De La Posada San Andrés Unlimited
Inventario de Plantas en los Jardines de la Posada San Andrés Unlimited. 1) Palma de Coco. “Cocos nucifera”. Jardín Suroccidental al Lado del Coral Spring Waterfall Jacuzzi. El cocotero (Cocos nucifera), es una especie de palmeras de la familia Arecaceae. Es monotípica, siendo su única especie Cocos nucifera. Este género alguna vez tuvo muchas especies que fueron siendo independizadas de este género, algunas hacia el género Syagrus, taxonómicamente hablando, las especies más próximas son Jubaeopsis caffra de Sudáfrica y Voanioala gerardii de Madagascar. Crece unos 30 metros o más y su fruto es el coco. Es el árbol emblemático del estado Zulia (Venezuela). La planta puede encontrarse en la orilla de playas tropicales arenosas del Mar Caribe, Océano Índico y Pacífico. Cultivada se da en otras zonas de clima caliente. Normalmente pueden crecer desde el ecuador hasta los paralelos 28º de ambos hemisferios, con algunas excepciones como las Islas Bermudas y Madeira. Descripción: Las hojas de esta planta son de gran tamaño de hasta 3 m de largo y su fruto, el coco, es la semilla más grande que existe. El cocotero es una sola especie con múltiples variedades, diferenciadas básicamente por el color del fruto (amarillo o verde). Las plantas sólo presentan diferencias en el tallo. El rasgo común y característico de todas ellas es el sabor de fruto, cuya característica es que es agradable, dulce, carnoso y jugoso. Su importancia económica ha hecho que se empiece a cultivar en las playas tropicales, su lugar idóneo. Las flores del cocotero son poligamomonoecias, con las flores masculinas y femeninas en la misma inflorescencia. -
Biodiversity and Conservation of Sierra Chinaja: a Rapid Assessment of Biophysical Socioeconomic and Management Factors in Alta Verapaz Guatemala
University of Montana ScholarWorks at University of Montana Graduate Student Theses, Dissertations, & Professional Papers Graduate School 2006 Biodiversity and conservation of Sierra Chinaja: A rapid assessment of biophysical socioeconomic and management factors in Alta Verapaz Guatemala Curan A. Bonham The University of Montana Follow this and additional works at: https://scholarworks.umt.edu/etd Let us know how access to this document benefits ou.y Recommended Citation Bonham, Curan A., "Biodiversity and conservation of Sierra Chinaja: A rapid assessment of biophysical socioeconomic and management factors in Alta Verapaz Guatemala" (2006). Graduate Student Theses, Dissertations, & Professional Papers. 4760. https://scholarworks.umt.edu/etd/4760 This Thesis is brought to you for free and open access by the Graduate School at ScholarWorks at University of Montana. It has been accepted for inclusion in Graduate Student Theses, Dissertations, & Professional Papers by an authorized administrator of ScholarWorks at University of Montana. For more information, please contact [email protected]. Maureen and Mike MANSFIELD LIBRARY The University of M ontana Permission is granted by the author to reproduce this material in its entirety, provided that this material is used for scholarly purposes and is properly cited in published works and reports. **Please check "Yes" or "No" and provide signature Yes, I grant permission No, I do not grant permission Author's Signature:i _ ________ Date: Any copying for commercial purposes or financial gain may be undertaken only with the author's explicit consent. 8/98 Biodiversity and Conservation of Sierra Chinaja: A r a p id ASSESSMENT OF BIOPHYSICAL, SOCIOECONOMIC, AND MANAGEMENT f a c t o r s in A l t a V e r a p a z , G u a t e m a l a by Curan A. -
Intervascular Pit Membranes with a Torus Was Investigated in Steven Jansen Juvenile Wood Samples of 19 Species of Ulmus and Seven Related Genera
Research IntervascularBlackwell Publishing, Ltd. pit membranes with a torus in the wood of Ulmus (Ulmaceae) and related genera Steven Jansen1, Brendan Choat2, Stefan Vinckier1, Frederic Lens1, Peter Schols1 and Erik Smets1 1Laboratory of Plant Systematics, K.U.Leuven, Institute of Botany and Microbiology, Kasteelpark Arenberg 31, B-3001 Leuven, Belgium; 2Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA Summary Author for correspondence: • The distribution of intervascular pit membranes with a torus was investigated in Steven Jansen juvenile wood samples of 19 species of Ulmus and seven related genera. Tel: +32 16 321539 •A staining solution of safranin and alcian blue (35 : 65) was recommended to Fax: +32 16 321968 Email: [email protected] distinguish torus-bearing pit membranes using light microscopy. • Intervascular pit membranes connecting relatively wide vessel elements resembled Received: 19 January 2004 those of most angiosperms, as they were of uniform thickness. By contrast, bordered Accepted: 15 March 2004 pit pairs with round to oval pit apertures and indistinct pit canals that connected doi: 10.1111/j.1469-8137.2004.01097.x narrow (incomplete) vessel elements or vascular tracheids with distinct helical thick- enings were frequently characterized by a torus in ring-porous wood samples of Ulmus and Zelkova. Tori were lacking in diffuse-porous species of Ampelocera, Aphananthe, Gironniera, Holoptelea, Phyllostylon, Trema and Ulmus. • Our observations suggest that tori are more common in cold temperate climates than in warm (sub)tropical environments. This may indicate that narrow tracheary elements with torus-bearing pit membranes provide an auxiliary conducting system which is of low conductivity, but offers greater resistance to freezing-induced cavitation. -
Structural Botany / Botánica Estructural
Botanical Sciences 99(3): 588-598. 2021 Received: October 15, 2020, Accepted: December 1, 2020 DOI: 10.17129/botsci.2776 AcaciaOn linecornigera first: April 15, 2021 Structural Botany / Botánica Estructural FLORAL DEVELOPMENT OF THE MYRMECOPHYTIC ACACIA CORNIGERA (LEGUMINOSAE) DESARROLLO FLORAL DE LA MIRMECÓFITA ACACIA CORNIGERA (LEGUMINOSAE) SANDRA LUZ GÓMEZ-ACEVEDO1,2 1 Unidad de Morfología y Función. Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla, Estado de México, México. 2 Departamento de Ecología Evolutiva, Instituto de Ecología, Universidad Nacional Autónoma de México, CDMX, México. Author for correspondence: [email protected] Abstract Background: The Neotropical ant-acacias show morphological variations in their vegetative characteristics as a consequence of their relation- ship with ants. However, there is no information regarding whether floral organs have also undergone any modification that prevents resident ants from approaching the inflorescences in anthesis. Questions: Are the patterns of floral development affected by the relationship with ants? Is there any floral organ or structure involved in avoid- ing the presence of ants during the flowering period? At what stage of development do these modifications arise, if at all? Studied species: Acacia cornigera (L.) Willd. Study site: Santiago Pinotepa Nacional, Oaxaca and Los Tuxtlas, Veracruz. March and May 2015. Methods: Dissections of inflorescences in every developmental stage from two populations, were examined using scanning electron micros- copy. Results: The inception patterns of the calyx (irregular), corolla (simultaneous), androecium (acropetally in alternate sectors) and gynoecium (precocious) agree with previous reports for non-myrmecophyic species of the Acacia genus. In mature stages, the presence of stomata is char- acteristic of bracts and petals. -
On the Origin of Hops: Genetic Variability, Phylogenetic Relationships, and Ecological Plasticity of Humulus (Cannabaceae)
ON THE ORIGIN OF HOPS: GENETIC VARIABILITY, PHYLOGENETIC RELATIONSHIPS, AND ECOLOGICAL PLASTICITY OF HUMULUS (CANNABACEAE) A DISSERTATION SUBMITTED TO THE GRADUATE DIVISION OF THE UNIVERSITY OF HAWAI‘I AT MĀNOA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY IN BOTANY MAY 2014 By Jeffrey R. Boutain DISSERTATION COMMITTEE: Will C. McClatchey, Chairperson Mark D. Merlin Sterling C. Keeley Clifford W. Morden Stacy Jørgensen Copyright © 2014 by Jeffrey R. Boutain ii This dissertation is dedicated to my family tree. iii ACKNOWLEDGEMENTS There are a number of individuals to whom I am indebted in many customs. First and foremost, I thank my committee members for their contribution, patience, persistence, and motivation that helped me complete this dissertation. Specifically, thank you Dr. Will McClatchey for the opportunity to study in a botany program with you as my advisor and especially the encouragement to surf plant genomes. Also with great gratitude, thank you Dr. Sterling Keeley for the opportunity to work on much of this dissertation in your molecular phylogenetics and systematics lab. In addition, thank you Dr. Mark Merlin for numerous brainstorming sessions as well as your guidance and expert perspective on the Cannabaceae. Also, thank you Dr. Cliff Morden for the opportunity to work in your lab where the beginnings of this molecular research took place. Thank you Dr. Jianchu Xu for welcoming me into your lab group at the Kunming Institute of Botany, Chinese Academy of Sciences (CAS) and the opportunity to study the Yunnan hop. In many ways, major contributions towards the completion of this dissertation have come from my family, and I thank you for your unconditional encouragement, love, and support. -
International Cooperation Among Botanic Gardens
INTERNATIONAL COOPERATION AMONG BOTANIC GARDENS: THE CONCEPT OF ESTABLISHING AGREEMENTS By Erich S. Rudyj A thesis submitted to the Faculty of the University of elaware in partial fulfillment of the requirements for the degree Master of Science in Public Horticulture Administration May 1988 © 1988 Erich S. Rudyj INTERNATIONAL COOPERATION~ AMONG BOTANIC GARDENS: THE CONCEPT OF EsrtBllSHING AGREEMENTS 8y Erich S. Rudyj Approved: _ James E. Swasey, Ph.D. Professor in charge of thesis on behalf of the Advisory Committee Approved: _ James E. Swasey, Ph.D. Coordinator of the Longwood Graduate Program Approved: _ Richard 8. MLfrray, Ph.D. Associate Provost for Graduate Studies No man is an /land, intire of it selfe; every man is a peece of the Continent, a part of the maine; if a Clod bee washed away by the Sea, Europe is the lesse, as well as if a Promontorie '-"Jere, as well as if a Mannor of thy friends or of thine owne were; any mans death diminishes me, because I am involved in Mankinde; And therefore never send to know for whom the bell tolls; It tolls for thee. - JOHN DONNE - In the Seventeenth Meditation of the Devotions Upon Emergent Occasions (1624) iii ACKNOWLEDGEMENTS I wish to express my sincerest thanks to Donald Crossan, James Oliver and James Swasey, who, as members of my thesis committee, provided me with the kind of encouragement and guidance needed to merge both the fields of Public Horticulture and International Affairs. Special thanks are extended to the organizers and participants of the Tenth General Meeting and Conference of the International Association of Botanical Gardens (IABG) for their warmth, advice and indefatigable spirit of international cooperation. -
The Castilleae, a Tribe of the Moraceae, Renamed and Redefined Due to the Exclusion of the Type Genus Olmedia From
Bot. Neerl. Ada 26(1), February 1977, p. 73-82, The Castilleae, a tribe of the Moraceae, renamed and redefined due to the exclusion of the type genus Olmedia from the “Olmedieae” C.C. Berg Instituut voor Systematische Plantkunde, Utrecht SUMMARY New data on in the of Moraceae which known cladoptosis group was up to now as the tribe Olmedieae led to a reconsideration ofthe position ofOlmedia, and Antiaropsis , Sparattosyce. The remainder ofthe tribe is redefined and is named Castilleae. 1. INTRODUCTION The monotypic genus Olmedia occupies an isolated position within the neo- tropical Olmedieae. Its staminate flowers have valvate tepals, inflexed stamens springing back elastically at anthesis, and sometimes well-developed pistil- lodes. Current anatomical research on the wood of Moraceae (by Dr. A. M. W. Mennega) and recent field studies (by the present author) revealed that Olmedia is also distinct in anatomical characters of the wood and because of the lack of self-pruning branches. These differences between Olmedia and the other representatives of the tribe demand for reconsideration of the position of the genus and the deliminationof the tribe. The Olmedia described The genus was by Ruiz & Pavon (1794). original description mentioned that the stamens bend outward elastically at anthesis. Nevertheless it was placed in the “Artocarpeae” (cf. Endlicher 1836-1840; Trecul 1847), whereas it should have been placed in the “Moreae” on ac- of of count the characters the stamens which were rather exclusively used for separating the two taxa. Remarkably Trecul (1847) in his careful study on the “Artocarpeae” disregarded the (described) features of the stamens. -
Acacia in THIS ISSUE Dacacia the Name Acacia Comes This Issue of Seed Notes from the Greek Acacia, Ace Will Cover the Genus Or Acis Meaning a Point Or Acacia
No. 9 Acacia IN THIS ISSUE DAcacia The name Acacia comes This issue of Seed Notes from the Greek acacia, ace will cover the genus or acis meaning a point or Acacia. thorn, or from acazo, to D Description sharpen, although this name applies more to African than D Geographic Australian species (Australian distribution and Acacia have no thorns or habitat larger prickles, unlike those D Reproductive biology that are native to Africa). D Seed collection Many species of Acacia, or wattles as they are commonly D Phyllodes and flowers of Acacia aprica. Photo – Andrew Crawford Seed quality called in Australia, are valuable assessment for a range of uses, in D Seed germination particular as garden plants. Description In Australia, Acacia (family is modified to form a leaf- D Recommended reading They are also used for amenity plantings, windbreaks, shade DMimosaceae) are woody like structure or phyllode. trees, groundcovers, erosion plants that range from These phyllodes may be flat and salinity control. The timber prostrate under-shrubs to or terete. Some species do of some Acacia is very hard tall trees. Acacia flowers are not have phyllodes and the and is ideal for fence posts small, regular and usually flattened stems or cladodes (e.g. A. saligna or jam). Other bisexual. They occur in spikes act as leaves. Foliage can Acacia species are used to or in globular heads and vary from blueish to dark make furniture and ornaments. range in colour from cream green to silvery grey. Most The seed of some wattles is to intense yellow. The leaves species of Acacia have glands a good food source for birds, of Acacia may be bipinnate on the axis of the phyllodes, other animals and humans (the primary leaflets being although in Australian as ‘bush tucker’.