Cephalocereus Columna-Trajani
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Caryophyllales 2018 Instituto De Biología, UNAM September 17-23
Caryophyllales 2018 Instituto de Biología, UNAM September 17-23 LOCAL ORGANIZERS Hilda Flores-Olvera, Salvador Arias and Helga Ochoterena, IBUNAM ORGANIZING COMMITTEE Walter G. Berendsohn and Sabine von Mering, BGBM, Berlin, Germany Patricia Hernández-Ledesma, INECOL-Unidad Pátzcuaro, México Gilberto Ocampo, Universidad Autónoma de Aguascalientes, México Ivonne Sánchez del Pino, CICY, Centro de Investigación Científica de Yucatán, Mérida, Yucatán, México SCIENTIFIC COMMITTEE Thomas Borsch, BGBM, Germany Fernando O. Zuloaga, Instituto de Botánica Darwinion, Argentina Victor Sánchez Cordero, IBUNAM, México Cornelia Klak, Bolus Herbarium, Department of Biological Sciences, University of Cape Town, South Africa Hossein Akhani, Department of Plant Sciences, School of Biology, College of Science, University of Tehran, Iran Alexander P. Sukhorukov, Moscow State University, Russia Michael J. Moore, Oberlin College, USA Compilation: Helga Ochoterena / Graphic Design: Julio C. Montero, Diana Martínez GENERAL PROGRAM . 4 MONDAY Monday’s Program . 7 Monday’s Abstracts . 9 TUESDAY Tuesday ‘s Program . 16 Tuesday’s Abstracts . 19 WEDNESDAY Wednesday’s Program . 32 Wednesday’s Abstracs . 35 POSTERS Posters’ Abstracts . 47 WORKSHOPS Workshop 1 . 61 Workshop 2 . 62 PARTICIPANTS . 63 GENERAL INFORMATION . 66 4 Caryophyllales 2018 Caryophyllales General program Monday 17 Tuesday 18 Wednesday 19 Thursday 20 Friday 21 Saturday 22 Sunday 23 Workshop 1 Workshop 2 9:00-10:00 Key note talks Walter G. Michael J. Moore, Berendsohn, Sabine Ya Yang, Diego F. Registration -
Pilosocereus Robinii) Using New Genetic Tools Tonya D
Volume 31: Number 2 > 2014 The Quarterly Journal of the Florida Native Plant Society Palmetto Fern Conservation in a Biodiversity Hotspot ● Saving the Endangered Florida Key Tree Cactus Saving the Endangered Florida Key Tree Cactus (Pilosocereus robinii) Using New Genetic Tools Tonya D. Fotinos, Dr. Joyce Maschinski & Dr. Eric von Wettberg Biological systems around the globe are being threatened by human-induced landscape changes, habitat degradation and climate change (Barnosky et al. 2011; Lindenmayer & Fischer 2006; Thomas et al. 2004; Tilman et al. 1994). Although there is a considerable threat across the globe, numerically the threat is highest in the biodiversity hotspots of the world. Of those hotspots, South Florida and the Caribbean are considered in the top five areas for conservation action because of the high level of endemism and threat (Myers et al. 2000). South Florida contains roughly 125 endemic species and is the northernmost limit of the distribution of many tropical species (Abrahamson 1984; Gann et al. 2002). The threat to these species comes predominantly from sea level rise, which could be >1 m by the end of the century (Maschinski et al. 2011). Above: Pilosocereus robinii stand in the Florida Keys. Photo: Jennifer Possley, Center for Tropical Conservation/Fairchild Tropical Botanic Garden. Above: Pilosocereus robinii in bloom at the Center for Tropical Conservation. Photo: Devon Powell, Center for Tropical Conservation/Fairchild Tropical Botanic Garden. 12 ● The Palmetto Volume 31:2 ● 2014 Restoration of imperiled populations is a priority for mitigating the looming species extinctions (Barnosky et al. 2011). Populating new or previously occupied areas or supple- menting a local population of existing individuals are strategies that improve the odds that a population or species will survive. -
The Wonderful World of Cacti. July 7, 2020
OHIO STATE UNIVERSITY EXTENSION Succulents part 1: The wonderful world of cacti. July 7, 2020 Betzy Rivera. Master Gardener Volunteer OSU Extension – Franklin County OHIO STATE UNIVERSITY EXTENSION Succulent plants Are plants with parts that are thickened and fleshy, capacity that helps to retain water in arid climates. Over 25 families have species of succulents. The most representative families are: Crassulaceae, Agavaceae, Aizoaceae, Euphorbiacea and Cactaceae. 2 OHIO STATE UNIVERSITY EXTENSION The Cactaceae family is endemic to America and the distribution extends throughout the continent from Canada to Argentina, in addition to the Galapagos Islands and Antilles Most important centers of diversification (Bravo-Hollis & Sánchez-Mejorada, 1978; Hernández & Godínez, 1994; Arias-Montes, 1993; Anderson, 2001; Guzmán et al., 2003; Ortega- Baes & Godínez-Alvarez, 2006 3 OHIO STATE UNIVERSITY EXTENSION There is an exception — one of the 1,800 species occurs naturally in Africa, Sri Lanka, and Madagascar Rhipsalis baccifera 4 OHIO STATE UNIVERSITY EXTENSION The Cactaceae family includes between ~ 1,800 and 2,000 species whose life forms include climbing, epiphytic, shrubby, upright, creeping or decumbent plants, globose, cylindrical or columnar in shape (Bravo-Hollis & Sánchez-Mejorada, 1978; Hernández & Godínez, 1994; Guzmán et al., 2003). 5 OHIO STATE UNIVERSITY EXTENSION Cacti are found in a wide variety of environments, however the greatest diversity of forms is found in arid and semi-arid areas, where they play an important role in maintaining the stability of ecosystems (Bravo-Hollis & Sánchez-Mejorada, 1978; Hernández & Godínez, 1994; Guzmán et al., 2003). 6 OHIO STATE UNIVERSITY EXTENSION The Cactaceae family are dicotyledonous plants 2 cotyledons Astrophytum myriostigma (common names: Bishop´s cap cactus, bishop’s hat or miter cactus) 7 OHIO STATE UNIVERSITY EXTENSION General Anatomy of a Cactus Cactus spines are produced from specialized structures called areoles, a kind of highly reduced branch. -
Espostoa Br.& R
2021/09/25 08:03 1/10 Espostoa Br.& R. Espostoa Br.& R. Cet article est basé sur l'original écrit par Graham Charles et publié dans le British Cactus and Succulent Journal 17(2): 69-79 (1999). Vous en trouverez une traduction sur le Cactus Francophone : Espostoa Br.& R. Il est ici modifié et corrigé à la lumière de nouvelles découvertes. Notez que dans l'article original, la fig 1. à la page 68 a été incorrectement légendée. On doit lire “Espostoa melanostele dans le Canyon Tinajas, près de Lima GC157.04” Although cerei are not the most popular cacti for growers restricted by cultivation in glasshouses, almost all collections have at least one representative of this beautiful genus. Most species are easy to cultivate and the hairy stems of many species make them an attractive addition to any collection, even in a small glasshouse. In pots, they are slower growing than many cerei, a factor which also makes them good show plants, frequently seen winning the Cereus class. For exhibitors, those species with stems covered with white hair catch the judge's eye. The hair can also hide minor blemishes on the stem which would more likely get spotted and count against other less covered species! In keeping with the fashionable trend towards the broader concept of genera, Espostoa has been expanded in recent years to include species previously included in the separate genera Pseudoespostoa Backbg., Thrixanthocereus Backbg. and Vatricania Backbg. Recent molecular studies have shown that Vatricania is not an Espostoa and so it will be excluded from this revised article. -
Cactus Explorers Journal
Bradleya 34/2016 pages 100–124 What is a cephalium? Root Gorelick Department of Biology and School of Mathematics & Statistics and Institute of Interdisciplinary Studies, Carleton University, 1125 Raven Road, Ottawa, Ontario K1S 5B6 Canada (e-mail: [email protected]) Photographs by the author unless otherwise stated. Summary : There are problems with previous at - gibt meist einen abgrenzbaren Übergang vom tempts to define ‘cephalium’, such as via produc - photosynthetisch aktiven Gewebe zum nicht pho - tion of more hairs and spines, confluence of tosynthetisch aktiven und blütentragenden areoles, or periderm development at or under - Cephalium, die beide vom gleichen Triebspitzen - neath each areole after flowering. I propose using meristem abstammen. Cephalien haben eine an - the term ‘cephalium’ only for a combination of dere Phyllotaxis als die vegetativen these criteria, i.e. flowering parts of cacti that Sprossabschnitte und sitzen der vorhandenen have confluent hairy or spiny areoles exterior to a vegetativen Phyllotaxis auf. Wenn blühende Ab - thick periderm, where these hairs, spines, and schnitte nur einen Teil der oben genannten Merk - periderms arise almost immediately below the male aufweisen, schlage ich vor, diese Strukturen shoot apical meristem, and with more hairs and als „Pseudocephalien“ zu bezeichnen. spines on reproductive parts than on photosyn - thetic parts of the shoot. Periderm development Introduction and confluent areoles preclude photosynthesis of Most cacti (Cactaceae) are peculiar plants, cephalia, which therefore lack or mostly lack even for angiosperms, with highly succulent stomata. There is almost always a discrete tran - stems, numerous highly lignified leaves aka sition from photosynthetic vegetative tissues to a spines, lack of functional photosynthetic leaves, non-photosynthetic flower-bearing cephalium, CAM photosynthesis, huge sunken shoot apical both of which arise from the same shoot apical meristems, and fantastic stem architectures meristem. -
Bradleya 31/2013 Pages 142-149
Bradleya 31/2013 pages 142-149 Coleocephalocereus purpureus has a cephalium; Micrantho - cereus streckeri has a pseudocephalium (Cereeae, Cactoideae, Cactaceae) Root Gorelick Department of Biology, School of Mathematics & Statistics, and Institute of Interdisciplinary Studies Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6 Canada. (email: [email protected]). Photographs by the author Summary : The putatively closely related cactus Introduction genera of Coleocephalocereus , Micranthocereus , Cactaceae (cacti) in the tribe Cactoideae have Cereus , Monvillea , and Stetsonia have a wide a wide range of reproductive anatomies ranging range in specialization of reproductive portions of from cephalia to pseudocephalia to forms where the shoot, from cephalium to pseudocephalium to reproductive and vegetative structures are indis - no specialization. After briefly summarizing the tinguishable (Buxbaum, 1964, 1975; Mauseth, shifting uses of the terms ‘cephalium’ and ‘pseudo - 2006). cephalium’, I provide gross morphological evi - For instance, Melocactus Link & Otto, Disco - dence that Coleocephalocereus purpureus has a cactus Pfeiffer, and Espostoa Britton & Rose have true cephalium that is formed of a continuous true cephalia in which the flowering parts are not swath of bristles and hairs, with its underlying photosynthetic because every epidermal cell con - thick cortex of parenchyma replaced by a narrow tains a modified leaf that is a hair, bristle, or layer of cork. By contrast, Micranthocereus streck - spine, with no stomata amongst the epidermal eri has a pseudocephalium composed of nothing cells (Mauseth, 2006). Furthermore, there are more than larger hairier areoles in which the un - changes to the internal anatomy of cephalia, derlying epidermis is still photosynthetic and the where the underlying cortex is not a wide swath of underlying cortex is still a thick layer of highly succulent parenchyma, but instead a thin parenchyma without any noticeable cork. -
Cactology II
Edited & published by Alessandro Guiggi Viale Lombardia 59, 21053 Castellanza (VA), Italy International Cactaceae Research Center (ICRC) [email protected] The texts have been written by Alessandro Guiggi Roy Mottram revised the English text The texts in Spanish have been translated by M. Patricia Palacios R. The texts in French have been translated by Gérard Delanoy Illustrations by the author & individual contributors All right reserved No parts of this issue may be reproduced in any form, without permission from the Publisher © Copyright ICRC ISSN 1971-3010 Cover illustration Adult plant of Melocactus intortus subsp. broadwayi with its cephalium from Micoud, Saint Lucia, Lesser Antilles. Photo by J. Senior. Back cover illustration Crested plant of Pilosocereus lanuginosus subsp. colombianus cult. hort. Jardin Exotique of Monaco. Photo by A. Guiggi. Nomenclatural novelties proposed in this issue Melocactus caesius subsp. lobelii (Suringar) Guiggi comb. nov. Melocactus macracanthos subsp. stramineus (Suringar) Guiggi comb. et stat nov. Melocactus mazelianus subsp. andinus Guiggi comb. et stat. nov. Melocactus mazelianus subsp. schatzlii (Till et R. Gruber) Guiggi comb. et stat. nov. Melocactus mazelianus subsp. schatzlii forma guanensis (Xhonneux et Fernandez- Alonso) Guiggi comb. et stat. nov. Pilosocereus lanuginosus subsp. colombianus (Rose) Guiggi comb. et stat. nov. Pilosocereus lanuginosus subsp. moritzianus (Otto ex Pfeiffer) Guiggi comb. et stat. nov. Pilosocereus lanuginosus subsp. tillianus (Gruber et Schatzl) Guiggi comb. et stat. nov. Praepilosocereus Guiggi gen. nov. Praepilosocereus mortensenii (Croizat) Guiggi comb. nov. Subpilocereus fricii (Backeberg) Guiggi comb. nov. Subpilocereus fricii subsp. horrispinus (Backeberg) Guiggi comb. et stat. nov. Corrigendum Cactology I Pag. 23: The geographical distribution of Consolea spinosissima subsp. -
Cacti, Biology and Uses
CACTI CACTI BIOLOGY AND USES Edited by Park S. Nobel UNIVERSITY OF CALIFORNIA PRESS Berkeley Los Angeles London University of California Press Berkeley and Los Angeles, California University of California Press, Ltd. London, England © 2002 by the Regents of the University of California Library of Congress Cataloging-in-Publication Data Cacti: biology and uses / Park S. Nobel, editor. p. cm. Includes bibliographical references (p. ). ISBN 0-520-23157-0 (cloth : alk. paper) 1. Cactus. 2. Cactus—Utilization. I. Nobel, Park S. qk495.c11 c185 2002 583'.56—dc21 2001005014 Manufactured in the United States of America 10 09 08 07 06 05 04 03 02 01 10 987654 321 The paper used in this publication meets the minimum requirements of ANSI/NISO Z39.48–1992 (R 1997) (Permanence of Paper). CONTENTS List of Contributors . vii Preface . ix 1. Evolution and Systematics Robert S. Wallace and Arthur C. Gibson . 1 2. Shoot Anatomy and Morphology Teresa Terrazas Salgado and James D. Mauseth . 23 3. Root Structure and Function Joseph G. Dubrovsky and Gretchen B. North . 41 4. Environmental Biology Park S. Nobel and Edward G. Bobich . 57 5. Reproductive Biology Eulogio Pimienta-Barrios and Rafael F. del Castillo . 75 6. Population and Community Ecology Alfonso Valiente-Banuet and Héctor Godínez-Alvarez . 91 7. Consumption of Platyopuntias by Wild Vertebrates Eric Mellink and Mónica E. Riojas-López . 109 8. Biodiversity and Conservation Thomas H. Boyle and Edward F. Anderson . 125 9. Mesoamerican Domestication and Diffusion Alejandro Casas and Giuseppe Barbera . 143 10. Cactus Pear Fruit Production Paolo Inglese, Filadelfio Basile, and Mario Schirra . -
(Cactaceae Juss.) Species
Acta Agrobotanica DOI: 10.5586/aa.1697 ORIGINAL RESEARCH PAPER Publication history Received: 2016-05-24 Accepted: 2016-10-03 Anatomical and morphological features Published: 2016-12-20 of seedlings of some Cactoideae Eaton Handling editor Barbara Łotocka, Faculty of Agriculture and Biology, Warsaw (Cactaceae Juss.) species University of Life Sciences – SGGW, Poland Halyna Kalashnyk1*, Nataliia Nuzhyna2, Maryna Gaidarzhy2 Authors’ contributions 1 HK: carried out the experiments Department of Botany, Educational and Scientific Center “Institute of Biology and Medicine”, and wrote the manuscript; Taras Shevchenko National University of Kyiv, S. Petlyury 1, Kyiv 01032, Ukraine 2 NN: designed the anatomical Scientific laboratory “Introduced and natural phytodiversity”, Educational and Scientific Center experiment and contributed “Institute of Biology and Medicine”, Taras Shevchenko National University of Kyiv, S. Petlyury 1, to data interpretation; MG: Kyiv 01032, Ukraine designed the experiment, * Corresponding author. Email: [email protected] critically read the manuscript and contributed to data interpretation Abstract Funding Three-month-old seedlings of 11 species of the subfamily Cactoideae Melocac( - This study was financed from the research project tus bahiensis, Melocactus curvispinus, Echinopsis eyriesii, E. mirablis, E. peruviana, No. 14БП036-01 at the Taras Oreocereus celsianus, Rebutia flavistyla, Rebutia minuscula, Astrophytum myrios- Shevchenko National University tigma, Mamillaria columbiana, and M. prolifera) have been studied. These plants of Kyiv. exhibit a uniseriate epidermis, covered by a thin cuticle. Except for E. peruviana Competing interests and A. myriostigma, no hypodermis could be detected. The shoots of all studied No competing interests have specimens consist mainly of cortex parenchyma with large thin-walled cells. The been declared. -
Rediscovery of Pilosocereus Oligolepsis (Cactaceae) in the State of Roraima, Brazil Author(S): Pâmela Lavor , Ricardo De Oliveira Perdiz , Leonardo M
Rediscovery of Pilosocereus oligolepsis (Cactaceae) in the State of Roraima, Brazil Author(s): Pâmela Lavor , Ricardo De Oliveira Perdiz , Leonardo M. Versieux & Alice Calvente Source: Cactus and Succulent Journal, 88(3):137-143. Published By: Cactus and Succulent Society of America DOI: http://dx.doi.org/10.2985/015.088.0306 URL: http://www.bioone.org/doi/full/10.2985/015.088.0306 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/ terms_of_use. Usage of BioOne 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. PÂMELA LAVOR1*, RICARDO DE OLIVEIRA PERDIZ2, LEONARDO M. VERSIEUX1 & ALICE CALVENTE1 Rediscovery of Pilosocereus oligolepsis (Cactaceae) in the state of Roraima, Brazil Pilosocereus oligolepis is a species of Cactaceae that is known only from three old type collections in Brazil (Roraima state) and Guyana. It is the only species of this genus to occur in northern Brazil. Due to the paucity of specimens and lack of precise locality data we undertook fieldwork in different vegeta- tion types of Roraima aiming to find the species in the field. -
PROPAGACIÓN in Vitro DEL VIEJITO (Cephalocereus Senilis)
INSTITUTO POLITÉCNICO NACIONAL UNIDAD PROFESIONAL INTERDISCIPLINARIA DE BIOTECNOLOGÍA PROPAGACIÓN in vitro DEL VIEJITO (Cephalocereus senilis) INFORME TÉCNICO DE LA OPCIÓN CURRICULAR EN LA MODALIDAD DE: PROYECTO DE INVESTIGACIÓN QUE PARA OBTENER EL TÍTULO DE: INGENIERO BIOTECNÓLOGO PRESENTA: ANGEL HERNÁNDEZ SORIANO DIRECTOR EXTERNO: Ing. Isaías Gil Vázquez DIRECTOR INTERNO: Dr. Germán F. Gutiérrez Hernández. México, D. F. Mayo del 2006 1 ÍNDICE 1. ANTECEDENTES DEL CULTIVO IN VITRO DE CACTÁCEAS 1 2. INTRODUCCIÓN 2 2.1. Origen de la cactáceas 3 2.2. Distribución geográfica de las cactáceas 3 2.2.1. Zona de opuntias 4 2.2.2. Zona de cereus 4 2.2.3. Zona de cactáceas epífitas 4 2.2.4. Zona de las especies de tallo globoso 4 2.3. Importancia de las cactáceas 4 2.4. Problemática de las cactáceas en México 5 2.5. Ubicación taxonómica de Cephalocereus senilis 6 2.6. Descripción botánica de Cephalocereus senilis 7 2.7. Distribución geográfica de Cephalocereus senilis 8 2.8. Propagación de Cephalocereus senilis 8 2.9. El cultivo de tejidos 9 2.9.1. Sistemas de regeneración in vitro 10 2.9.1.1. Cultivo de puntos meristemáticos 10 2.9.1.2. Proliferación de yemas axiláres 10 2.9.1.3. Iniciación de brotes adventicios 10 2.9.1.4. Cultivo de callo 10 2.9.1.5. Cultivo de células individuales y protoplastos 11 2.9.2. El cultivo in vitro como método de propagación de cactáceas 11 2.9.3. Factores que influyen en el cultivo de tejidos 14 2.9.3.1. -
A Brief History of PACHYCEREUS MILITARIS
A Brief History of PACHYCEREUS MILITARIS Chuck Staples, CSSA Historian, 15 August 2017 This cactus species was first collected by the explorer from Antwerp, Belgium, Joseph Vandick , around the year 1836 along with other specimen species of cacti in Mexico. These cacti were sent to the collector Monsieur de Jonghe in Brussels, Belgium. The plants are observed by the French horticulturist Monsieur Cels (possibly horticulturist Jean Franç Cels (1810–1888)) who gives them their first names (?). However, it is the French horticulturist N Audot who writes the first description of the species, Cereus militaris, in 1845. 1. In 1847, not recognizing the species described by N Audot, French botanist Charles Antoine Lemaire (1800–1871) writes a new description of the species, Pilocereus chrysomallus. 2. In 1880, British botanist William Botting Hemsley (1843–1924) includes Pilocereus chrysomallus in the genus Cereus, describing the name Cereus chrysomallus. 3. In 1894, German botanist and taxonomist Dr. Karl Moritz Schumann (1851–1904) recombines the Lemaire and Hemsley species into Cephalocereus chrysomallus. 4. In 1909, USA botanist Dr. Nathaniel Lord Britton (1859–1934) and botanist and taxonomist Dr. Joseph Nelson Rose (1862–1928) combined the Lemaire, Hemsley and Schumann species under a new genus Pachycereus, Pachycereus chrysomallus. 5. In 1942, partly based on the erroneous description by Britton and Rose, German horticulturist and classifier Max Ferdinand Heinrich Curt Backeberg (1894–1966) places the species under Mitrocereus chrysomallus. 6. In 1953, rediscovering the species after about 106 years, Mexican botanist and taxonomist Dr. Helia Bravo-Hollis (1901–2001), lacking 4 days of becoming a centenarian, created a new monospecific genus Backebergia, Backebergia chrysomallus, due partly to its unique cephalium at the top of branches of this tree species.