Dynamic Adjustment of Photosynthetic Pigment Composition in Leaves
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Dominica Elaine Harrison
Classification of Tropical Vegetation by Dominica Elaine Harrison A thesis submitted in partial fulfillment of the requirements for the degree of Master’s of Science Earth and Atmospheric Sciences University of Alberta © Dominica Elaine Harrison, 2016 Thesis abstract The increasing anthropogenic pressure on biodiversity in the tropics is resulting in changes to ecosystem structure and increasing species extinction rates (Collen et al. 2013). These issues are heightened in the tropics where 50% of the world’s biodiversity is held in 7% of the world’s terrestrial landmass (Urquhart 2001). The biodiversity of vegetation has been used as an indicator of the overall health and processes occurring in a biological system. This thesis explores ways to quantify the biodiversity of vegetation using different avenues of vegetation classification. In the second chapter of this thesis the leaf economic spectra (LES), a vegetation classification that attempts to provide a general framework to assess plant functional diversity, is used to explore the relationships between the conventional plant functional traits with the newly applied anatomical traits (Wright et al. 2004). This system uses economic principles to help understand plant ecology trade-offs and performance strategies. The LES was used to discern two plant functional groups (PFG), lianas and tree species, at two different Panamanian tropical sites, a tropical wet forest and a tropical dry forest. This was accomplished by examining the interactions between commonly used whole-leaf traits from the LES and newly applied anatomical traits. The addition of anatomical traits to the LES is a new approach (Reich 2014). The findings of this investigation support the hypothesis that trees are resource conservative when compared to their liana counterpart, which are thought to be resource acquisitive (Schnitzer 2005; Asner and Martin 2012). -
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. -
An Update on Ethnomedicines, Phytochemicals, Pharmacology, and Toxicity of the Myristicaceae Species
Received: 30 October 2020 Revised: 6 March 2021 Accepted: 9 March 2021 DOI: 10.1002/ptr.7098 REVIEW Nutmegs and wild nutmegs: An update on ethnomedicines, phytochemicals, pharmacology, and toxicity of the Myristicaceae species Rubi Barman1,2 | Pranjit Kumar Bora1,2 | Jadumoni Saikia1 | Phirose Kemprai1,2 | Siddhartha Proteem Saikia1,2 | Saikat Haldar1,2 | Dipanwita Banik1,2 1Agrotechnology and Rural Development Division, CSIR-North East Institute of Prized medicinal spice true nutmeg is obtained from Myristica fragrans Houtt. Rest spe- Science & Technology, Jorhat, 785006, Assam, cies of the family Myristicaceae are known as wild nutmegs. Nutmegs and wild nutmegs India 2Academy of Scientific and Innovative are a rich reservoir of bioactive molecules and used in traditional medicines of Europe, Research (AcSIR), Ghaziabad, 201002, Uttar Asia, Africa, America against madness, convulsion, cancer, skin infection, malaria, diar- Pradesh, India rhea, rheumatism, asthma, cough, cold, as stimulant, tonics, and psychotomimetic Correspondence agents. Nutmegs are cultivated around the tropics for high-value commercial spice, Dipanwita Banik, Agrotechnology and Rural Development Division, CSIR-North East used in global cuisine. A thorough literature survey of peer-reviewed publications, sci- Institute of Science & Technology, Jorhat, entific online databases, authentic webpages, and regulatory guidelines found major 785006, Assam, India. Email: [email protected] and phytochemicals namely, terpenes, fatty acids, phenylpropanoids, alkanes, lignans, flavo- [email protected] noids, coumarins, and indole alkaloids. Scientific names, synonyms were verified with Funding information www.theplantlist.org. Pharmacological evaluation of extracts and isolated biomarkers Council of Scientific and Industrial Research, showed cholinesterase inhibitory, anxiolytic, neuroprotective, anti-inflammatory, immu- Ministry of Science & Technology, Govt. -
A Molecular Taxonomic Treatment of the Neotropical Genera
An Intrageneric and Intraspecific Study of Morphological and Genetic Variation in the Neotropical Compsoneura and Virola (Myristicaceae) by Royce Allan David Steeves A Thesis Presented to The University of Guelph In partial fulfillment of requirements for the degree of Doctor of Philosophy in Botany Guelph, Ontario, Canada © Royce Steeves, August, 2011 ABSTRACT AN INTRAGENERIC AND INTRASPECIFIC STUDY OF MORPHOLOGICAL AND GENETIC VARIATION IN THE NEOTROPICAL COMPSONEURA AND VIROLA (MYRISTICACEAE) Royce Allan David Steeves Advisor: University of Guelph, 2011 Dr. Steven G. Newmaster The Myristicaceae, or nutmeg family, consists of 21 genera and about 500 species of dioecious canopy to sub canopy trees that are distributed worldwide in tropical rainforests. The Myristicaceae are of considerable ecological and ethnobotanical significance as they are important food for many animals and are harvested by humans for timber, spices, dart/arrow poison, medicine, and a hallucinogenic snuff employed in medico-religious ceremonies. Despite the importance of the Myristicaceae throughout the wet tropics, our taxonomic knowledge of these trees is primarily based on the last revision of the five neotropical genera completed in 1937. The objective of this thesis was to perform a molecular and morphological study of the neotropical genera Compsoneura and Virola. To this end, I generated phylogenetic hypotheses, surveyed morphological and genetic diversity of focal species, and tested the ability of DNA barcodes to distinguish species of wild nutmegs. Morphological and molecular analyses of Compsoneura. indicate a deep divergence between two monophyletic clades corresponding to informal sections Hadrocarpa and Compsoneura. Although 23 loci were tested for DNA variability, only the trnH-psbA intergenic spacer contained enough variation to delimit 11 of 13 species sequenced. -
A Comparison of Hispine Beetles (Coleoptera: Chrysomelidae) Associated with Three Orders of Monocot Host Plants in Lowland Panama
International Journal of Tropical Insect Science Vol. 27, No. 3/4, pp. 159-171, 2008 DOI: 10.1017/S1742758407864071 © icipe 2008 A comparison of hispine beetles (Coleoptera: Chrysomelidae) associated with three orders of monocot host plants in lowland Panama Christophe Meskens1*, Donald Windsor2 and Thierry Hance1 1 Unite d'Ecologie et de Biogeographie, Biodiversity Research Centre, Universite catholique de Louvain, 4-5, Place Croix du Sud, Louvain-la- Neuve 1348, Belgium: ^Smithsonian Tropical Research Institute, Apartado 0843-03092, Panama (Accepted 17 October 2007) Abstract. The feeding traces in fossil ginger leaves and the conserved phylogenetic relationships seen today in certain clades of hispine beetles on their monocot hosts point towards a long and intimate plant-insect evolutionary relationship. Studies in the 1970s and 1980s documented the rich fauna of rolled-leaf hispine beetles and their association with the Neotropical monocot family Heliconiaceae in Central America. In this report, the taxonomic breadth of these early studies is expanded to include species in the families, Marantaceae, Poaceae, Arecaceae and Costaceae, all with species occurring sympatrically with the Heliconiaceae in lowland Panama. Additionally, the analysis is widened to include open-leaf scraping and internal leaf-mining clades of hispoid Cassidinae. The censuses add more than 5080 Cassidinae herbivore occurrence records on both open and unfurled new leaf rolls of 4600 individual plants. Cluster analysis reveals that while many Hispinae species tend to group with plant species in only one of the three monocot orders, 9 of 16 Hispinae species on Zingiberales hosts were recorded in substantial numbers on both the Heliconiaceae and the Marantaceae, indicating an underlying pattern of feeding flexibility at the host plant family level. -
*Wagner Et Al. --Intro
NUMBER 60, 58 pages 15 September 1999 BISHOP MUSEUM OCCASIONAL PAPERS HAWAIIAN VASCULAR PLANTS AT RISK: 1999 WARREN L. WAGNER, MARIE M. BRUEGMANN, DERRAL M. HERBST, AND JOEL Q.C. LAU BISHOP MUSEUM PRESS HONOLULU Printed on recycled paper Cover illustration: Lobelia gloria-montis Rock, an endemic lobeliad from Maui. [From Wagner et al., 1990, Manual of flowering plants of Hawai‘i, pl. 57.] A SPECIAL PUBLICATION OF THE RECORDS OF THE HAWAII BIOLOGICAL SURVEY FOR 1998 Research publications of Bishop Museum are issued irregularly in the RESEARCH following active series: • Bishop Museum Occasional Papers. A series of short papers PUBLICATIONS OF describing original research in the natural and cultural sciences. Publications containing larger, monographic works are issued in BISHOP MUSEUM four areas: • Bishop Museum Bulletins in Anthropology • Bishop Museum Bulletins in Botany • Bishop Museum Bulletins in Entomology • Bishop Museum Bulletins in Zoology Numbering by volume of Occasional Papers ceased with volume 31. Each Occasional Paper now has its own individual number starting with Number 32. Each paper is separately paginated. The Museum also publishes Bishop Museum Technical Reports, a series containing information relative to scholarly research and collections activities. Issue is authorized by the Museum’s Scientific Publications Committee, but manuscripts do not necessarily receive peer review and are not intended as formal publications. Institutions and individuals may subscribe to any of the above or pur- chase separate publications from Bishop Museum Press, 1525 Bernice Street, Honolulu, Hawai‘i 96817-0916, USA. Phone: (808) 848-4135; fax: (808) 841-8968; email: [email protected]. Institutional libraries interested in exchanging publications should write to: Library Exchange Program, Bishop Museum Library, 1525 Bernice Street, Honolulu, Hawai‘i 96817-0916, USA; fax: (808) 848-4133; email: [email protected]. -
Tribe Species Secretory Structure Compounds Organ References Incerteae Sedis Alphitonia Sp. Epidermis, Idioblasts, Cavities
Table S1. List of secretory structures found in Rhamanaceae (excluding the nectaries), showing the compounds and organ of occurrence. Data extracted from the literature and from the present study (species in bold). * The mucilaginous ducts, when present in the leaves, always occur in the collenchyma of the veins, except in Maesopsis, where they also occur in the phloem. Tribe Species Secretory structure Compounds Organ References Epidermis, idioblasts, Alphitonia sp. Mucilage Leaf (blade, petiole) 12, 13 cavities, ducts Epidermis, ducts, Alphitonia excelsa Mucilage, terpenes Flower, leaf (blade) 10, 24 osmophores Glandular leaf-teeth, Flower, leaf (blade, Ceanothus sp. Epidermis, hypodermis, Mucilage, tannins 12, 13, 46, 73 petiole) idioblasts, colleters Ceanothus americanus Idioblasts Mucilage Leaf (blade, petiole), stem 74 Ceanothus buxifolius Epidermis, idioblasts Mucilage, tannins Leaf (blade) 10 Ceanothus caeruleus Idioblasts Tannins Leaf (blade) 10 Incerteae sedis Ceanothus cordulatus Epidermis, idioblasts Mucilage, tannins Leaf (blade) 10 Ceanothus crassifolius Epidermis; hypodermis Mucilage, tannins Leaf (blade) 10, 12 Ceanothus cuneatus Epidermis Mucilage Leaf (blade) 10 Glandular leaf-teeth Ceanothus dentatus Lipids, flavonoids Leaf (blade) (trichomes) 60 Glandular leaf-teeth Ceanothus foliosus Lipids, flavonoids Leaf (blade) (trichomes) 60 Glandular leaf-teeth Ceanothus hearstiorum Lipids, flavonoids Leaf (blade) (trichomes) 60 Ceanothus herbaceus Idioblasts Mucilage Leaf (blade, petiole), stem 74 Glandular leaf-teeth Ceanothus -
Molekularsystematische Studien in Der Subtribus Thrinacinae, Mit Besonderer Berücksichtigung Der Gattung Trachycarpus H
Molekularsystematische Studien in der Subtribus Thrinacinae, mit besonderer Berücksichtigung der Gattung Trachycarpus H. Wendl. (Arecaceae) Diplomarbeit im Studienfach Biologie vorgelegt von Chris Stührk Biozentrum Klein Flottbek und Botanischer Garten Hamburg, 2006 Gutachter: Prof. Dr. Hans-Peter Mühlbach Prof. Dr. Jens G. Rohwer I Inhaltsverzeichnis Inhaltsverzeichnis I Abkürzungsverzeichnis III Abbildungsverzeichnis V Tabellenverzeichnis VII 1 Einleitung 1 1.1 Die Familie der Arecaceae 1 1.2 Subtribus Thrinacinae Becc. (1907) 6 1.3 Die Gattung Trachycarpus H. Wendl. (1861) 10 1.4 Fragestellung 18 1.5 ITS Analyse 18 1.6 AFLP, RAPD, ISSR & cpSSR 20 1.7 AFLP Analyse 20 2 Material und Methoden 22 2.1 Material 22 2.1.1 Pflanzenmaterial und Herkunft 22 2.1.2 Chemikalien und Enzyme 22 2.1.3 Behandlung von Geräten und Lösungen 22 2.1.4 DNA-Längenmarker 22 2.1.5 Oligonucleotide (ITS) 23 2.1.6 Oligonucleotide für AFLP Analyse 23 2.2 Methoden 27 2.2.1 Rasterelektronenmikroskopische Untersuchungen 27 2.2.2 Karyologische Untersuchungen 27 2.3 Molekularbiologische Untersuchungen 28 2.3.1 DNA-Isolierung 28 2.3.2 Gelelektrophorese 29 2.3.3 Konzentrationsbestimmungen von DNA-Lösungen 30 2.4.1 Polymerase-Kettenreaktion für die ITS Untersuchungen 30 2.4.2 Aufreinigung der PCR Produkte 32 2.4.3 Sequenzierungsreaktion 32 2.4.4 Fällung der Sequenzreaktion 33 2.4.5 Auftrennung der Sequenzreaktion 33 II 2.4.6 Auswertung der Sequenzen 34 2.4.7 Phylogenetische Analyse 34 2.5.1 AFLP 35 2.5.2 Restriktionsverdau 36 2.5.3 Ligation der Adapter 36 2.5.4 Präamplifikation -
(Arecaceae): Évolution Du Système Sexuel Et Du Nombre D'étamines
Etude de l’appareil reproducteur des palmiers (Arecaceae) : évolution du système sexuel et du nombre d’étamines Elodie Alapetite To cite this version: Elodie Alapetite. Etude de l’appareil reproducteur des palmiers (Arecaceae) : évolution du système sexuel et du nombre d’étamines. Sciences agricoles. Université Paris Sud - Paris XI, 2013. Français. NNT : 2013PA112063. tel-01017166 HAL Id: tel-01017166 https://tel.archives-ouvertes.fr/tel-01017166 Submitted on 2 Jul 2014 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. UNIVERSITE PARIS-SUD ÉCOLE DOCTORALE : Sciences du Végétal (ED 45) Laboratoire d'Ecologie, Systématique et E,olution (ESE) DISCIPLINE : -iologie THÈSE DE DOCTORAT SUR TRAVAUX soutenue le ./05/10 2 par Elodie ALAPETITE ETUDE DE L'APPAREIL REPRODUCTEUR DES PAL4IERS (ARECACEAE) : EVOLUTION DU S5STE4E SE6UEL ET DU NO4-RE D'ETA4INES Directeur de thèse : Sophie NADOT Professeur (Uni,ersité Paris-Sud Orsay) Com osition du jury : Rapporteurs : 9ean-5,es DU-UISSON Professeur (Uni,ersité Pierre et 4arie Curie : Paris VI) Porter P. LOWR5 Professeur (4issouri -otanical Garden USA et 4uséum National d'Histoire Naturelle Paris) Examinateurs : Anders S. -ARFOD Professeur (Aarhus Uni,ersity Danemark) Isabelle DA9OA Professeur (Uni,ersité Paris Diderot : Paris VII) 4ichel DRON Professeur (Uni,ersité Paris-Sud Orsay) 3 4 Résumé Les palmiers constituent une famille emblématique de monocotylédones, comprenant 183 genres et environ 2500 espèces distribuées sur tous les continents dans les zones tropicales et subtropicales. -
Worlding the Study of Global Environmental Politics in the Anthropocene: Indigenous Voices from the Amazon • Cristina Yumie Aoki Inoue*
Worlding the Study of Global Environmental Politics in the Anthropocene: Indigenous Voices from the Amazon • Cristina Yumie Aoki Inoue* Abstract Many socioenvironmental struggles around the globe involve trying to protect the dis- appearance of other “worlds.” Along with biological diversity, human languages, tradi- tions, understandings, and the intimate relationships between peoples and their lands are under attack through various forms of colonization, capital expansion, or simply the globalization of lifeways. Scholars of international relations have recently come to appre- ciate that the world is made up of many worlds, and that great pressures threaten to reduce its diversity. This work has been essential for understanding the struggle of maintaining many worlds on a single Earth. Such scholarship has yet to penetrate fully studies of global environmental politics (GEP). This article extends such sensitivity and scholarly effort to GEP by dialoguing with Indigenous ways of knowing. It argues that Indigenous struggles are struggles for the survival of many worlds on one planet and that we could learn from this. The intention is not to generalize Indigenous knowledge but rather to make a call for engagement. Through Creative Listening and Speaking, a worldist methodology, the article focuses on the Yanomami’s forest-world and presents a few perspectives to illustrate how relational ontologies, stories of nonhierarchical and dialogical divinities, make ways of knowing and being from which we could learn how to relate to the Earth as equals. Ursula K. Le Guin’s novel The Word for World Is Forest tells the story of natives living on Athshe, a planet made up of thick forests and far from Earth, witnessing the destruction of their land and way of life. -
Rare Plant Stabilization Plan Status
2-1-1 Chapter 2.1.0: RARE PLANT STABILIZATION PLAN STATUS General Rare Plant Issues This section includes a discussion on the taxon status, genetic storage, outplanting and threats for each rare plant taxa covered by the MIP. The requirements for stabilization are to achieve a stable number of mature plants, have a population structure which can maintain that number of mature plants, obtain full genetic storage, and control all observed threats at each MFS PU. This will be done by implementing Population Unit (PU) and Management Unit (MU) management at all of the ‘Manage for Stability’ PUs. The most current list of the MFS PUs were proposed in the 2006 Status Report. Management designation changes discussed at last years IT meeting have been incorporated in this year report. In addition, NRS have included a Stabilization Plan for Gouania vitifolia that was found to require stabilization by the 2007 Mākua Military Reservation Biological Opinion from the USFWS. General rare plant issues are discussed below followed by 27 Species Status Summaries for each of the MIP taxa and the Stabilization Plan from Gouania vitifolia. Propagation infrastructure NRS has been working with NARS on the construction of an additional shade-house at the Pahole Mid-elevation Nursery. The frame and ground work is largely complete and NRS expect to have the shade cloth attached and benches and irrigation infrastructure complete in the next year. NRS has continued to work with State NARS Horticulturist, Doug Okamoto, on projects at the Pahole Mid-Elevation Nursery and on stock from Pahole NAR. Mr. Okamoto has been extremely valuable in providing assistance in maintaining stock and providing expertise on propagation and outplanting. -
Herbal Mixtures in the Traditional Medicine of Eastern Cuba
Journal of Ethnopharmacology 90 (2004) 293–316 Herbal mixtures in the traditional medicine of Eastern Cuba Juan Hernández Cano a, Gabriele Volpato b,∗ a BIOECO, Centro Oriental de Ecosistemas y Biodiversidad, José A. Saco 601 esq. Barnada, 90100, Santiago de Cuba, Cuba b Laboratorio di Agroecologia ed Etnobiologia, Dipartimento di Biologia, Università di Padova, Via U. Bassi, 58/b 35121 Padova, Italy Received 20 December 2002; received in revised form 3 January 2003; accepted 9 October 2003 Abstract Herbal mixtures in the traditional medicine of Eastern Cuba. Traditional herbal mixtures in Eastern Cuba are investigated through interviews with 130 knowledgeable people and traditional healers of the provinces of Santiago de Cuba and Guantánamo. One hundred seventy plant species and other products are used in 199 formulas, galones being the more complex. Cocos nucifera L. (Arecaceae), Bidens pilosa L. (Asteraceae), Cissus sicyoides L. (Vitaceae), Erythroxylum havanense Jacq. (Erythroxylaceae) and Stachytarpheta jamaicensis (L.) Vahl. (Verbenaceae)are the species most frequently cited. The ecological distribution of the taxa and cultural and anthropological aspects of mixtures are highlighted; particularly American and African influences that have shaped local knowledge about plant combinations are discussed. © 2003 Elsevier Ireland Ltd. All rights reserved. Keywords: Ethnobotany; Phytomedicine; Herbal mixtures; Eastern Cuba; Galones 1. Introduction groups (Guanche, 1983; Fuentes, 1984b; Rivero de la Calle, 1992; Núñez and González, 1999). This multi-ethnic legacy The study of ethnomedical systems and of plants as ther- has resulted in a rich pharmacopoeia, particularly in moun- apeutic agents is of paramount importance to addressing tainous areas of the eastern provinces of Cuba (Hernández, health problems of traditional communities and third world 1985, 2000).