ELBS SA Newsletter MARCH 2018
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Tillandsia (Bromeliaceae) of BELIZE 1
Tillandsia (Bromeliaceae) of BELIZE 1 Bruce K. Holst1, David Amaya2, Ella Baron2, Marvin Paredes2, Elma Kay3 1Marie Selby Botanical Gardens, 2 Ian Anderson’s Caves Branch Botanical Garden, 3University of Belize © Marie Selby Botanical Gardens ([email protected]), Ian Anderson’s Caves Branch Botanical Garden ([email protected]). Photos by D. Amaya (DA), E. Baron (EB), W. Collier (WC), B. Holst (BH); J. Meerman (JM), L. Munsey (LM), M. Paredes (MP), P. Nelson (PN), D. Troxell (DT) Support from the Marie Selby Botanical Gardens, Ian Anderson’s Caves Branch Jungle Lodge, Environmental Resource Institute - University of Belize [fieldguides.fieldmuseum.org] [964] version 1 11/2017 The genus Tillandsia in Belize includes approximately 30 species, which can be found growing singly, or in large colonies, and can usually be identified by their non-spiny leaves, often flattened inflorescence branches, symmetrical sepals, free petals, and often colorful flower clusters which fade quickly after flowering. They are most always epiphytic growing on trees and shrubs to gain better access to sunlight; an occasional species is found on rocks or on the ground (e.g., T. dasyliriifolia). Many have gray/silvery, scaly leaves (e.g., T. pruinosa, T. streptophylla). The scales (or “trichomes”) help capture water and nutrients from the environment. Some spe- cies form water-holding tanks by means of their overlapping leaves. These tanks are rich with nutrients from the environment, provide sustenance for the plant, and create important habitat for animals in the forest canopy. The genus is found throughout Belize, but reaches its peak of species diversity on the high summits of the Maya Mountains. -
PHYLOGENY, ADAPTIVE RADIATION, and HISTORICAL BIOGEOGRAPHY of BROMELIACEAE INFERRED from Ndhf SEQUENCE DATA
Aliso 23, pp. 3–26 ᭧ 2007, Rancho Santa Ana Botanic Garden PHYLOGENY, ADAPTIVE RADIATION, AND HISTORICAL BIOGEOGRAPHY OF BROMELIACEAE INFERRED FROM ndhF SEQUENCE DATA THOMAS J. GIVNISH,1 KENDRA C. MILLAM,PAUL E. BERRY, AND KENNETH J. SYTSMA Department of Botany, University of Wisconsin, Madison, Wisconsin 53706, USA 1Corresponding author ([email protected]) ABSTRACT Cladistic analysis of ndhF sequences identifies eight major bromeliad clades arranged in ladderlike fashion. The traditional subfamilies Tillandsioideae and Bromelioideae are monophyletic, but Pitcair- nioideae are paraphyletic, requiring the description of four new subfamilies, recircumscription of Pit- cairnioideae and Navioideae, the sinking of Ayensua, and description of the new genus Sequencia. Brocchinioideae are basalmost, followed by Lindmanioideae, both restricted to the Guayana Shield. Next is an unresolved trichotomy involving Hechtioideae from Central America, Tillandsioideae, and the remaining bromeliads in subfamilies Navioideae, Pitcairnioideae, Puyoideae, and Bromelioideae. Bromeliads arose as C3 terrestrial plants on moist infertile sites in the Guayana Shield roughly 70 Mya, spread centripetally in the New World, and reached tropical West Africa (Pitcairnia feliciana) via long-distance dispersal about 10 Mya. Modern lineages began to diverge from each other 19 Mya and invaded drier areas in Central and South America beginning 15 Mya, coincident with a major adaptive radiation involving the repeated evolution of epiphytism, CAM photosynthesis, impounding leaves, several features of leaf/trichome anatomy, and accelerated diversification at the generic level. This ‘‘bromeliad revolution’’ occurred after the uplift of the northern Andes and shift of the Amazon to its present course. Epiphytism may have accelerated speciation by increasing ability to colonize along the length of the Andes, while favoring the occupation of a cloud-forest landscape frequently dissected by drier valleys. -
Bromeliad Flora of Oaxaca, Mexico: Richness and Distribution
Acta Botanica Mexicana 81: 71-147 (2007) BROMELIAD FLORA OF OAXACA, MEXICO: RICHNESS AND DISTRIBUTION ADOLFO ESPEJO-SERNA1, ANA ROSA LÓPEZ-FERRARI1,NANCY MARTÍNEZ-CORRea1 AND VALERIA ANGÉLICA PULIDO-ESPARZA2 1Universidad Autónoma Metropolitana-Iztapalapa, División de Ciencias Biológicas y de la Salud, Departamento de Biología, Herbario Metropolitano, Apdo. postal 55-535, 09340 México, D.F., México. [email protected] 2El Colegio de la Frontera Sur - San Cristóbal de las Casas, Laboratorio de Análisis de Información Geográfica y Estadística, Chiapas, México. [email protected] ABSTRACT The current knowledge of the bromeliad flora of the state of Oaxaca, Mexico is presented. Oaxaca is the Mexican state with the largest number of bromeliad species. Based on the study of 2,624 herbarium specimens corresponding to 1,643 collections, and a detailed bibliographic revision, we conclude that the currently known bromeliad flora for Oaxaca comprises 172 species and 15 genera. All Mexican species of the genera Bromelia, Fosterella, Greigia, Hohenbergiopsis, Racinaea, and Vriesea are represented in the state. Aechmea nudicaulis, Bromelia hemisphaerica, Catopsis nitida, C. oerstediana, C. wawranea, Pitcairnia schiedeana, P. tuerckheimii, Racinaea adscendens, Tillandsia balbisiana, T. belloensis, T. brachycaulos, T. compressa, T. dugesii, T. foliosa, T. flavobracteata, T. limbata, T. maritima, T. ortgiesiana, T. paucifolia, T. pseudobaileyi, T. rettigiana, T. utriculata, T. x marceloi, Werauhia pycnantha, and W. nutans are recorded for the first time from Oaxaca. Collections from 226 (of 570) municipalities and all 30 districts of the state were studied. Among the vegetation types occurring in Oaxaca, oak forest is the richest with 83 taxa, followed by tropical deciduous forest with 74, and cloud forest with 73 species. -
Bat Pollination in Bromeliaceae Pedro A
PLANT ECOLOGY & DIVERSITY https://doi.org/10.1080/17550874.2019.1566409 ARTICLE Bat pollination in Bromeliaceae Pedro A. Aguilar-Rodrígueza, Thorsten Krömer a, Marco Tschapka b,c, José G. García-Francod, Jeanett Escobedo-Sartie and M.Cristina MacSwiney G. a aCentro de Investigaciones Tropicales, Universidad Veracruzana, Xalapa, Veracruz, Mexico; bInstitute of Evolutionary Ecology and Conservation Genomics, University of Ulm, Ulm, Germany; cSmithsonian Tropical Research Institute, Balboa Ancón, Panamá, República de Panamá; dRed de Ecología Funcional, Instituto de Ecología, Xalapa, Veracruz, México; eFacultad de Ciencias Biológicas y Agropecuarias, Universidad de Colima, Crucero de Tecomán, Tecomán, Colima, México ABSTRACT ARTICLE HISTORY Background: Chiropterophily encompasses the floral traits by which bats are attracted as the Received 2 May 2017 main pollinators. Among the chiropterophilous flowering plants of the New World, Accepted 3 January 2019 Bromeliaceae is one of the most ecologically important families; however, information KEYWORDS about the chiropterophilous interaction in this family is still scarce. Anoura; bromeliads; Aims: We present a comprehensive review of bat pollination in bromeliads, covering floral chiropterophily; floral scent; traits, rewards offered to pollinators, floral attractants and the identity of visiting bat species. nectar; pollination; Werauhia Methods: We discuss traits shared among chiropterophilous bromeliads and present general trends in an evolutionary context. We constructed a phylogenetic tree to elucidate the ancestral pollination syndromes of the 42 extant bromeliad species (ca. 1% of total) known to be bat-pollinated. Results: Most of the species within the ten genera reported belong to the Tillandsioideae subfamily, with three genera appearing to be exclusively bat-pollinated. Floral visitors include 19 bat species of 11 genera from the Phyllostomidae. -
Phylogeny, Adaptive Radiation, and Historical Biogeography of Bromeliaceae Inferred from Ndhf Sequence Data Thomas J
Aliso: A Journal of Systematic and Evolutionary Botany Volume 23 | Issue 1 Article 4 2007 Phylogeny, Adaptive Radiation, and Historical Biogeography of Bromeliaceae Inferred from ndhF Sequence Data Thomas J. Givnish University of Wisconsin, Madison Kendra C. Millam University of Wisconsin, Madison Paul E. Berry University of Wisconsin, Madison Kenneth J. Sytsma University of Wisconsin, Madison Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Botany Commons, and the Ecology and Evolutionary Biology Commons Recommended Citation Givnish, Thomas J.; Millam, Kendra C.; Berry, Paul E.; and Sytsma, Kenneth J. (2007) "Phylogeny, Adaptive Radiation, and Historical Biogeography of Bromeliaceae Inferred from ndhF Sequence Data," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 23: Iss. 1, Article 4. Available at: http://scholarship.claremont.edu/aliso/vol23/iss1/4 Aliso 23, pp. 3–26 ᭧ 2007, Rancho Santa Ana Botanic Garden PHYLOGENY, ADAPTIVE RADIATION, AND HISTORICAL BIOGEOGRAPHY OF BROMELIACEAE INFERRED FROM ndhF SEQUENCE DATA THOMAS J. GIVNISH,1 KENDRA C. MILLAM,PAUL E. BERRY, AND KENNETH J. SYTSMA Department of Botany, University of Wisconsin, Madison, Wisconsin 53706, USA 1Corresponding author ([email protected]) ABSTRACT Cladistic analysis of ndhF sequences identifies eight major bromeliad clades arranged in ladderlike fashion. The traditional subfamilies Tillandsioideae and Bromelioideae are monophyletic, but Pitcair- nioideae are paraphyletic, requiring the description of four new subfamilies, recircumscription of Pit- cairnioideae and Navioideae, the sinking of Ayensua, and description of the new genus Sequencia. Brocchinioideae are basalmost, followed by Lindmanioideae, both restricted to the Guayana Shield. Next is an unresolved trichotomy involving Hechtioideae from Central America, Tillandsioideae, and the remaining bromeliads in subfamilies Navioideae, Pitcairnioideae, Puyoideae, and Bromelioideae. -
Copyright Statement
University of Plymouth PEARL https://pearl.plymouth.ac.uk 04 University of Plymouth Research Theses 01 Research Theses Main Collection 2014 Comparative Demography and Life history Evolution of Plants Mbeau ache, Cyril http://hdl.handle.net/10026.1/3201 Plymouth University All content in PEARL is protected by copyright law. Author manuscripts are made available in accordance with publisher policies. Please cite only the published version using the details provided on the item record or document. In the absence of an open licence (e.g. Creative Commons), permissions for further reuse of content should be sought from the publisher or author. Copyright Statement This copy of the thesis has been supplied on the condition that anyone who consults it is understood to recognise that its copyright rests with its author and that no quotation from the thesis and no information derived from it may be published without the author’s prior consent. Title page Comparative Demography and Life history Evolution of Plants By Cyril Mbeau ache (10030310) A thesis submitted to Plymouth University in partial fulfillment for the degree of DOCTOR OF PHILOSOPHY School of Biological Sciences Plymouth University, UK August 2014 ii Comparative demography and life history evolution of plants Cyril Mbeau ache Abstract Explaining the origin and maintenance of biodiversity is a central goal in ecology and evolutionary biology. Some of the most important, theoretical explanations for this diversity centre on the evolution of life histories. Comparative studies on life history evolution, have received significant attention in the zoological literature, but have lagged in plants. Recent developments, however, have emphasised the value of comparative analysis of data for many species to test existing theories of life history evolution, as well as to provide the basis for developing additional or alternative theories. -
Tillandsia (Bromeliaceae) of BELIZE 1 Bruce K
Tillandsia (Bromeliaceae) of BELIZE 1 Bruce K. Holst1, David Amaya2, Ella Baron2, Marvin Paredes2, Elma Kay3 1Marie Selby Botanical Gardens, 2 Ian Anderson’s Caves Branch Botanical Garden, 3University of Belize © Marie Selby Botanical Gardens [[email protected]], Ian Anderson’s Caves Branch Botanical Garden ([email protected]). Photos by D. Amaya (DA), E. Baron (EB), W. Collier (WC), B. Holst (BH); J. Meerman (JM), L. Munsey (LM), M. Paredes (MP), P. Nelson (PN), D. Troxell (DT) Support from the Marie Selby Botanical Gardens, Ian Anderson’s Caves Branch Botanical Garden, Environmental Resource Institute - University of Belize [fieldguides.fieldmuseum.org] [964] version 1 11/2017 The genus Tillandsia in Belize includes approximately 30 species, which can be found growing singly, or in large colonies, and can usually be identified by their non-spiny leaves, often flattened inflorescence branches, symmetrical sepals, free petals, and often colorful flower clusters which fade quickly after flowering. They are most always epiphytic growing on trees and shrubs to gain better access to sunlight; an occasional species is found on rocks or on the ground (e.g., T. dasyliriifolia). Many have gray/silvery, scaly leaves (e.g., T. pruinosa, T. streptophylla). The scales (or “trichomes”) help capture water and nutrients from the environment. Some spe- cies form water-holding tanks by means of their overlapping leaves. These tanks are rich in with nutrients from the environment, provide sustenance for the plant, and create important habitat for animals in the forest canopy. The genus is found throughout Belize, but reaches its peak of species diversity on the high summits of the Maya Mountains. -
Senescence: Still an Unsolved Problem of Biology
bioRxiv preprint doi: https://doi.org/10.1101/739730; this version posted August 23, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Senescence: Still an Unsolved Problem of Biology 2 3 Mark Roper*, Pol Capdevila & Roberto Salguero-Gómez 4 1 bioRxiv preprint doi: https://doi.org/10.1101/739730; this version posted August 23, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 5 Abstract 6 Peter Medawar’s ‘An Unsolved Problem of Biology’1 was one of several formal attempts to 7 provide an explanation for the evolution of senescence, the increasing risk of mortality and 8 decline in reproduction with age after achieving maturity. Despite ca. seven decades of 9 theoretical elaboration aiming to explain the problem since Medawar first outlined it, we 10 argue that this fundamental problem of biology remains unsolved. Here, we utilise 11 demographic information2,3 for 308 multicellular species to derive age-based trajectories of 12 mortality and reproduction that provide evidence against the predictions of the classical, still 13 prevailing, theories of ageing1,4,5,6. These theories predict the inescapability of senescence1,4, 14 or its universality at least among species with a clear germ-soma barrier5,6. -
Phylogenetic Relationships of the Pseudobulbous Tillandsia Species
Systematic Botany (2010), 35(1): pp. 86–95 © Copyright 2010 by the American Society of Plant Taxonomists Phylogenetic Relationships of the Pseudobulbous Tillandsia species (Bromeliaceae) Inferred from Cladistic Analyses of ITS 2, 5.8S Ribosomal RNA Gene, and ETS Sequences Tania Chew , 1, 2, 3 Efraín De Luna, 2 and Dolores González2 1 Posgrado, Instituto de Ecología, A.C; Xalapa, Veracruz, 91070 México 2 Departamento de Biodiversidad y Sistemática, Instituto de Ecología, A.C; Xalapa, Veracruz, 91070 México 3 Author for correspondence ( [email protected] ) Communicating Editor: Mark P. Simmons Abstract— Tillandsia subgenus Tillandsia as defined by Gardner includes 269 species in five groups. Within Group I, species in the Tillandsia bulbosa complex share a remarkable synapomorphy: a pseudobulb. We sampled the 13 species of pseudobulbous Tillandsia (including T. inter- media ) in addition to 18 species from the five groups of subgenus Tillandsia and four species as outgroups to perform phylogenetic analyses of sequences from two nuclear ribosomal DNA markers (ITS 2 + 5.8S and ETS). Three combined parsimony analyses explored the effects of indels treated as missing data, fifth character states, and with the simple indel coding method. Results show that all 13 species of pseudobulbous Tillandsia are placed within a group that also includes five non-pseudobulbous species. The pseudobulb habit is optimized as a synapomorphy for this group although with three reversals. Our analyses also show that sequence variation at ITS 2 + 5.8S and ETS provided resolution and indels are an important source of phylogenetic information. All previously used chloroplast markers have been shown to be almost invariant even among distantly related species in Tillandsia . -
Contribution to the Floristic Knowledge of the Sierra Mazateca of Oaxaca,Mexico
NUMBER 20 MUNN-ESTRADA: FLORA OF THE SIERRA MAZATECA OF OAXACA, MEXICO 25 CONTRIBUTION TO THE FLORISTIC KNOWLEDGE OF THE SIERRA MAZATECA OF OAXACA,MEXICO Diana Xochitl Munn-Estrada Harvard Museums of Science & Culture, 26 Oxford St., Cambridge, Massachusetts 02138 Email: [email protected] Abstract: The Sierra Mazateca is located in the northern mountainous region of Oaxaca, Mexico, between the Valley of Tehuaca´n-Cuicatla´n and the Gulf Coastal Plains of Veracruz. It is part of the more extensive Sierra Madre de Oaxaca, a priority region for biological research and conservation efforts because of its high levels of biodiversity. A floristic study was conducted in the highlands of the Sierra Mazateca (at altitudes of ca. 1,000–2,750 m) between September 1999 and April 2002, with the objective of producing an inventory of the vascular plants found in this region. Cloud forests are the predominant vegetation type in the highland areas, but due to widespread changes in land use, these are found in different levels of succession. This contribution presents a general description of the sampled area and a checklist of the vascular flora collected during this study that includes 648 species distributed among 136 families and 389 genera. The five most species-rich angiosperm families found in the region are: Asteraceae, Orchidaceae, Rubiaceae, Melastomataceae, and Piperaceae, while the largest fern family is Polypodiaceae. Resumen: La Sierra Mazateca se ubica en el noreste de Oaxaca, Mexico,´ entre el Valle de Tehuaca´n-Cuicatla´n y la Planicie Costera del Golfo de Mexico.´ La region´ forma parte de una ma´s extensa, la Sierra Madre de Oaxaca, que por su alta biodiversidad es considerada como prioritaria para la investigacion´ biologica´ y la conservacion.´ Se realizo´ un estudio en la Sierra Mazateca (a alturas de ca. -
Redalyc.Avances Sobre Usos Etnobotánicos De Las Bromeliaceae En Latinoamérica
Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas ISSN: 0717-7917 [email protected] Universidad de Santiago de Chile Chile HORNUNG-LEONI, Claudia Teresa Avances sobre Usos Etnobotánicos de las Bromeliaceae en Latinoamérica Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas, vol. 10, núm. 4, julio, 2011, pp. 297-314 Universidad de Santiago de Chile Santiago, Chile Disponible en: http://www.redalyc.org/articulo.oa?id=85619300003 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto © 2011 Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas 10 (4): 297 - 314 ISSN 0717 7917 www.blacpma.usach.cl Revisión | Review Avances sobre Usos Etnobotánicos de las Bromeliaceae en Latinoamérica [Progress on ethnobotanical uses of Bromeliaceae in Latin America] Claudia Teresa HORNUNG-LEONI Centro de Investigaciones Biológicas, Universidad Autónoma del Estado de Hidalgo, A.P. 69-1, Plaza Juárez, Centro. Pachuca- Hidalgo, C.P. 42001, México. Contactos | Contacts: Claudia Teresa HORNUNG LEONI E-mail address: [email protected] [email protected] Abstract The bromeliads have been used by Latin American cultures since ancestral time until now. The goal of this work is update the bromeliads uses in Latin America summarizing personal observations and literature review. In this work are included 78 species of Bromeliaceae employed by humans and the ways that these plants are used in 19 countries in Latin America are described. -
Diversity and Leaf Functional Traits of Vascular Epiphytes Along Gradients of Elevation and Forest-Use
CENTRE OF BIODIVERSITY AND SUSTAINABLE LAND USE SECTION: BIODIVERSITY, ECOLOGY AND NATURE CONSERVATION Diversity and leaf functional traits of vascular epiphytes along gradients of elevation and forest-use intensity. Dissertation for the award of the degree “Doctor rerum naturalium” of the Georg-August-Universität Göttingen within the doctoral program “Biodiversity, Ecology and Evolution” of the Georg-August University School of Science (GAUSS) submitted by Valeria Guzmán-Jacob from, Puebla, Mexico Göttingen, 2020 Thesis Committee: Prof. Dr. Holger Kreft, Biodiversity, Macroecology & Biogeography, Georg-August- Universität Göttingen. Prof. Dr. Gerhard Zotz, Institute for Biology and Environmental Sciences. Carl von Ossietzky University, Oldenburg, Germany Dr. Thorsten Krömer, Centro de Investigaciones Tropicales, Universidad Veracruzana, Xalapa, Veracruz, Mexico Reviewers: Prof. Dr. Holger Kreft, Biodiversity, Macroecology & Biogeography, Georg-August- Universität Göttingen. Prof. Dr. Gerhard Zotz, Institute for Biology and Environmental Sciences. Carl von Ossietzky University, Oldenburg, Germany Members of the Examination Board: Prof. Dr. Hermann Behling Prof. Dr. Kerstin Wiegand Prof. Dr. Matthias Waltert Prof. Dr. Erwin Bergmeier Date of the oral examination: 26. 11. 2020 “Mere communion with nature, mere contact with the free air, exercise a soothing yet comforting and strengthening influence on the wearied mind, calm the storm of passion, and soften the heart when shaken by sorrow to its inmost depths.” Alexander von Humboldt TABLE