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Juvenile Resilience and Adult Longevity Explain Residual Populations of the Andean Wax Palm Ceroxylon Quindiuense After Deforestation
Juvenile Resilience and Adult Longevity Explain Residual Populations of the Andean Wax Palm Ceroxylon quindiuense after Deforestation María José Sanín1*, Fabien Anthelme2,3, Jean-Christophe Pintaud3, Gloria Galeano1, Rodrigo Bernal1 1 Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá, Distrito Capital, Colombia, 2 Botanique et Bioinformatique de l’Architecture des Plantes, Recherche Agronomique pour Le Développement, Institut de recherche pour le développement, Montpellier, Hérault, France, 3 Botanique et Bioinformatique de l’Architecture des Plantes and Diversité Adaptation et Développement des plantes, Institut de recherche pour le développement, Montpellier, Hérault, France Abstract Wax palms are an important element of the cloud forests in the tropical Andes. Despite heavy deforestation, the density of adults seems to be similar in deforested pastures as in forests. We aimed to infer the mechanisms responsible for this apparent resilience in pastures and we tested two hypotheses to explain it: 1) adult palms survived in pastures because they were spared from logging, and 2) adults occurred in pastures through the resilience of large juvenile rosettes, which survived through subterranean meristems and later developed into adults. For this purpose, we characterized the demographic structure of C. quindiuense in a total of 122 plots of 400 m2 in forests and pastures at two sites with contrasted land use histories in Colombia and Peru. Additionally, we implemented growth models that allowed us to estimate the age of individuals at four sites. These data were combined with information collected from local land managers in order to complete our knowledge on the land use history at each site. At two sites, the presence of old individuals up to 169 years and a wide age range evidenced that, at least, a portion of current adults in pastures were spared from logging at the time of deforestation. -
Diversity and Population Genetic Structure of the Wax Palm Ceroxylon
bioRxiv preprint doi: https://doi.org/10.1101/443960; this version posted October 15, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity.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 4.0 International license. 1 Diversity and population genetic structure of the wax palm 2 Ceroxylon quindiuense in the Colombian Coffee Region 3 Natalia González-Rivillas1-2, Adriana Bohórquez3, Janeth Patricia Gutierrez3, Víctor Hugo García- 4 Merchán1-2 5 6 1Grupo de Investigación en Evolución, Ecología y Conservación (EECO), Programa de Biología, 7 Universidad del Quindío, Carrera 15 Calle 12 Norte, Armenia, Quindío, Colombia. 8 2 Grupo de Investigación y Asesoría en Estadística, Universidad del Quindío. 9 3 International Center for Tropical Agriculture (CIAT), Km 17, recta Cali-Palmira, Colombia. 10 11 [email protected] (NGR), [email protected] (AB), [email protected] (JPG) & 12 [email protected] (VHGM). 13 14 The authors mentioned contributed equally to this work. 15 16 Abstract 17 The wax palm from Quindío (Ceroxylon quindiuense) is an icon of the cultural identity of the coffee growing 18 eco-region and of all Colombia. Processes of urbanization, expansion of the agricultural and livestock area, among 19 others, have increased its level of threat. Protecting this palm from extinction is important at an ecological level, given 20 its function as a key species in Andean ecosystems. This work evaluated the diversity and population genetic structure 21 of the wax palm from Quindío in five populations of the Colombian coffee region eco-region (Andean zone) by using 22 ten microsatellite molecular markers. -
New Tradition for the Catholic Church Saves Palms and Parrots
New Tradition for the Catholic Church saves Palms and Parrots By PAUL SALAMAN Wax Palms (Ceroxylon quindiuense) - the world's tallest palm and an endangered species - are massacred each Easter to provide palm fronds for the Palm Sunday processions and used to adorn churches throughout the Colombian Andes (See Paul Salaman. PsittaScene Feb 2002, No 50). Unfortunately, the Critically Endangered Yellow-eared Parrot (Ognorhynchus icterotis) is dependent on the wax palm for nesting and roosting, so the parrot’s survival is inextricably linked to the plight of the wax palm. So our euphoria at discovering a population of Yellow-eared Parrots in western Colombia last year was short-lived as our worst nightmares were realised when thousands of people waved wax palm fronds to church on a glorious Palm Sunday morning in 2001. As there are less than a thousand wax palms sites uncovered revealing the total population at wax palm frond could be found in the procession scattered across the parrot’s range in the Western a staggering 277 individuals - two thirds of the of 5,000 people! A triumph for the wax palm, for Andes, their survival and that of the palm global population! Clearly, much was at stake on the Yellow-eared Parrot and for the Catholic appeared depressingly remote. The Fundación Palm Sunday in protecting the Yellow-eared Church, plus 600 new palm recruits in the town ProAves - Colombia team, that operates Project Parrots’ stronghold. from the seedlings and many more planted in the Ognorhynchus - knew we had to act quickly and countryside. Palm Sunday this year was a fine effectively to avoid the impending catastrophe Yet, as we approached Palm Sunday in March day to celebrate! 2002, one final daunting obstacle seemed for both species. -
Review Article Organic Compounds: Contents and Their Role in Improving Seed Germination and Protocorm Development in Orchids
Hindawi International Journal of Agronomy Volume 2020, Article ID 2795108, 12 pages https://doi.org/10.1155/2020/2795108 Review Article Organic Compounds: Contents and Their Role in Improving Seed Germination and Protocorm Development in Orchids Edy Setiti Wida Utami and Sucipto Hariyanto Department of Biology, Faculty of Science and Technology, Universitas Airlangga, Surabaya 60115, Indonesia Correspondence should be addressed to Sucipto Hariyanto; [email protected] Received 26 January 2020; Revised 9 May 2020; Accepted 23 May 2020; Published 11 June 2020 Academic Editor: Isabel Marques Copyright © 2020 Edy Setiti Wida Utami and Sucipto Hariyanto. ,is is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. In nature, orchid seed germination is obligatory following infection by mycorrhizal fungi, which supplies the developing embryo with water, carbohydrates, vitamins, and minerals, causing the seeds to germinate relatively slowly and at a low germination rate. ,e nonsymbiotic germination of orchid seeds found in 1922 is applicable to in vitro propagation. ,e success of seed germination in vitro is influenced by supplementation with organic compounds. Here, we review the scientific literature in terms of the contents and role of organic supplements in promoting seed germination, protocorm development, and seedling growth in orchids. We systematically collected information from scientific literature databases including Scopus, Google Scholar, and ProQuest, as well as published books and conference proceedings. Various organic compounds, i.e., coconut water (CW), peptone (P), banana homogenate (BH), potato homogenate (PH), chitosan (CHT), tomato juice (TJ), and yeast extract (YE), can promote seed germination and growth and development of various orchids. -
Neotropical News Neotropical News
COTINGA 1 Neotropical News Neotropical News Brazilian Merganser in Argentina: If the survey’s results reflect the true going, going … status of Mergus octosetaceus in Argentina then there is grave cause for concern — local An expedition (Pato Serrucho ’93) aimed extinction, as in neighbouring Paraguay, at discovering the current status of the seems inevitable. Brazilian Merganser Mergus octosetaceus in Misiones Province, northern Argentina, During the expedition a number of sub has just returned to the U.K. Mergus tropical forest sites were surveyed for birds octosetaceus is one of the world’s rarest — other threatened species recorded during species of wildfowl, with a population now this period included: Black-fronted Piping- estimated to be less than 250 individuals guan Pipile jacutinga, Vinaceous Amazon occurring in just three populations, one in Amazona vinacea, Helmeted Woodpecker northern Argentina, the other two in south- Dryocopus galeatus, White-bearded central Brazil. Antshrike Biata s nigropectus, and São Paulo Tyrannulet Phylloscartes paulistus. Three conservation biologists from the U.K. and three South American counter PHIL BENSTEAD parts surveyed c.450 km of white-water riv Beaver House, Norwich Road, Reepham, ers and streams using an inflatable boat. Norwich, NR10 4JN, U.K. Despite exhaustive searching only one bird was located in an area peripheral to the species’s historical stronghold. Former core Black-breasted Puffleg found: extant areas (and incidently those with the most but seriously threatened. protection) for this species appear to have been adversely affected by the the Urugua- The Black-breasted Puffleg Eriocnemis í dam, which in 1989 flooded c.80 km of the nigrivestis has been recorded from just two Río Urugua-í. -
Phenology of the Endangered Palm Ceroxylon Quindiuense (Arecaceae) Along an Altitudinal Gradient in Colombia
Revista de Biología Tropical, ISSN: 2215-2075, Vol. 69(2): 649-664, April-June 2021 (Published Jun. 09, 2021) 649 Martínez, B., López Camacho, R., Castillo, L.S., & Bernal, R. (2021). Phenology of the endangered palm Ceroxylon quindiuense (Arecaceae) along an altitudinal gradient in Colombia. Revista de Biología Tropical, 69(2), 649-664. https://doi.org/10.15517/rbt.v69i2.44835 https://doi.org/10.15517/rbt.v69i2.44835 Phenology of the endangered palm Ceroxylon quindiuense (Arecaceae) along an altitudinal gradient in Colombia Blanca Martínez1*; https://orcid.org/0000-0002-7074-3534 René López Camacho1; https://orcid.org/0000-0003-2026-0371 Luis Santiago Castillo2; https://orcid.org/0000-0003-2193-7516 Rodrigo Bernal3; https://orcid.org/0000-0002-9832-8498 1. Universidad Distrital Francisco José de Caldas, Bogotá, Colombia; [email protected] (*Correspondence), [email protected] 2. Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Bogotá, Colombia; [email protected] 3. Reserva Natural Guadualito, Montenegro, Quindío, Colombia; [email protected] Received 27-XI-2020. Corrected 20-III-2021. Accepted 18-V-2021. ABSTRACT Introduction: Understanding the phenology of plant populations is vital for their conservation and management. We studied the vegetative and reproductive phenology of the endangered palm Ceroxylon quindiuense along an altitudinal gradient in the Central Cordillera of Colombia. Objective: We describe the leaf production rate, and flowering and fruiting cycles, and calculate food offer for the fauna, as a tool for the proper management of the palm. Methods: At each sampling site (2 400, 2 600, 2 800, 3 000 m.a.s.l.), we marked 40 adult individuals (20 pistillate, 20 staminate), which we followed bimonthly for 24 months. -
LOS PALMARES DE Ceroxylon Quindiuense (Arecaceae) EN EL VALLE DE COCORA, QUINDÍO: PERSPECTIVAS DE UN ÍCONO ESCÉNICO DE COLOMB
Artículo de investigación LOS PALMARES DE Ceroxylon quindiuense (Arecaceae) EN EL VALLE DE COCORA, QUINDÍO: PERSPECTIVAS DE UN ÍCONO ESCÉNICO DE COLOMBIA The palm stands of Ceroxylon quindiuense (Arecaceae) in the Cocora Valley, Quindío: perspectives on an iconic Colombian landscape Palabras clave: conservación, desarrollo socioeconómico, es- pecies emblemáticas, especies paraguas, palmas, reemplazo poblacional, senescencia. Rodrigo Bernal1 Key words: conservation, socioeconomic development, em- María José Sanín2 blematic species, umbrella species, palms, population repla- cement, senescence. RESUMEN creación de un Santuario Nacional de la Palma de Cera del Quindío y el reconocimiento de Cero- En este artículo estudiamos las poblaciones de xylon quindiuense como especie paraguas. Así palma de cera del Quindío (Ceroxylon quin- se perpetuará la presencia del árbol nacional de diuense), que sobreviven en áreas deforestadas Colombia en este sitio de gran potencial para el en el alto valle de Cocora, Quindío, Colombia, desarrollo socioeconómico del centro del país. mediante la comparación de fotografías tomadas en octubre de 1988 con imágenes obtenidas desde ABSTRACT los mismos sitios en diciembre de 2012. Los siete pares de imágenes cubren un área aproximada de We studied the populations of the Quindío Wax 26.4 ha, correspondientes al 7.4 % de las zonas Palm (Ceroxylon quindiuense) surviving in defo- deforestadas de la parte alta del valle, donde se rested areas of the upper Cocora Valley, Quindío, concentra la mayor cantidad de palmas. Durante Colombia, by comparing photographs taken in los 24 años del estudio, el número de palmas en las October 1988 and December 2012 at the same unidades de muestreo se redujo en 19.8 %, pasando sites. -
Redalyc.Novelties in the Genus Ceroxylon (Arecaceae) from Peru, with Description of a New Species
Revista Peruana de Biología ISSN: 1561-0837 [email protected] Universidad Nacional Mayor de San Marcos Perú Galeano, Gloria; Sanín, María José; Mejía, Kember; Pintaud, Jean-Christophe; Millán, Betty Novelties in the genus Ceroxylon (Arecaceae) from Peru, with description of a new species Revista Peruana de Biología, vol. 15, núm. 1, noviembre, 2008, pp. 65-72 Universidad Nacional Mayor de San Marcos Lima, Perú Disponible en: http://www.redalyc.org/articulo.oa?id=195020250007 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 Rev. peru. biol. 15(supl. 1): 065- 072 (Noviembre 2008) Las palmeras en América del Sur NoveltiesVersión inOnline the genusISSN 1727-9933CEROXYLON © Facultad de Ciencias Biológicas UNMSM Novelties in the genus Ceroxylon (Arecaceae) from Peru, with description of a new species Novedades en el género Ceroxylon (Arecaceae) del Perú, con la descripción de una nueva especie Gloria Galeano1, María José Sanín1, Kember Mejía2, Jean-Christophe Pintaud3 and Betty Millán4 1 Instituto de Ciencias Naturales, Universidad Nacional de Colombia, sede Bogotá. Email Gloria Galeano: [email protected], Email María José Sanín: [email protected]. 2 Instituto de Investigaciones de la Amazonia Peruana, Iquitos. Email Kember Mejía: [email protected] 3 IRD, UMR DIA-PC/DYNADIV, 911 Av. Agropolis, BP 64501, 34394 Montpellier cedex 5, France. Email Jean-Christophe Pintaud: pintaujc@ mpl.ird.fr 4 Museo de Historia Natural, Universidad Nacional Mayor de San Marcos, Lima – Perú. -
Inter-American Division Fast Facts and Mission Posts Second Quarter 2021
Inter-American Division Fast Facts and Mission Posts Second Quarter 2021 Colombia 1. The Seventh-day Adventist Church in Colombia is comprised of the North Colombian Union Conference and the South Colombian Union Conference. There are 1,758 churches, 889 companies, and 286,131 members. In a population of 50,374,000, there is one member for every 176 people in Colombia. 2. In 1894, Frank C. Kelley went from the United States to Bogota as a self-supporting missionary, paying his expenses by teaching English and selling photographic goods. He went back to the U.S. for a time, married, and then returned to Colombia, but his wife’s health required their return to the U.S. in 1899. The Kelleys returned to Colombia in December 1920, where they worked for two and a half years before permanently returning in 1923. 3. In the early nineteenth century, Adventists went to the islands of San Andres and Providencia, which belong to Colombia but are located north of Panama. In 1901, S. Parker Smith (son of Uriah Smith) and his wife opened a school on San Andres. In 1908, Smith wrote in the Review and Herald that there was a church of 19 members on San Andres and a larger one on Providencia, and that Adventist work was carried largely through the school on the islands. During 1916 and 1917, several colporteurs entered mainland Colombia. 4. About 90% of Colombians are Christian, mostly Roman Catholic (71%–79%), with a significant minority of Protestants (17%). The rest of the population is atheist or agnostic or claim to believe in God but do not follow a specific religion, and a fraction of a percent adhere to non-Christian religions. -
Guanacas Reserve Orchid Diversity
DIVERSITY OF ORCHID SPECIES IN GUANACAS RESERVE, ANTIOQUIA - COLOMBIA Progress Report No. 1 to the Conservation Committee of the American Orchid Society (Project funding from AOS) Dino J. Tuberquia M. Biologist Santiago Cardona Biology student Esteban Dominguez Biology student Fundación Guanacas Bosques de Niebla October 2019 Medellin - Colombia PRESENTATION The preliminary results of the orchideological exploration carried out in the Guanacas reserve, municipality of Santa Rosa de Osos, funded by the Conservation Committee of the American Orchid Society are presented in this report. A first four-day field trip was made during the month of September 2019, in which 50 morphospecies of orchids, belonging to 15 genera, were collected. The material was herbalized and is in the process of identification. The preliminary list of species and photographic file is presented. INTRODUCTION Orchids, without a doubt, constitute not only the group of flowering plants (angiosperms) with the largest number of species in the world, but also one of the most charismatic of the plant kingdom. The particular shapes and attractive colors of its flowers have historically attracted the attention of naturalists, horticulturists, taxonomists, artists, and society in general, which recreates in them, the greatest inspiration that nature could express in a flower. Even for the most profane in the knowledge of plants, the concept of orchid is synonymous with high expression of beauty, design and color. Orchids, like no other flower, have touched the most intimate fiber of sensitivity of human beings, thus becoming a natural reference to admire and contemplate in the plant world. Orchids are part of the flora in almost all the terrestrial ecosystems of the world, and Colombia, due to its geographical position and geological particularities, has been privileged as the representativeness of species of this group, positioning itself between the first two countries, jointly with Ecuador, with greater wealth of orchids in the world (Minambiente and U. -
NEWSLETTER December 2014
NEWSLETTER December 2014 Volume 9 Issue #12 CLUB NEWS December 2 Christmas Auction We had lots of fun at our annual Christmas Auction. More and there were salads, appetizers, potato and vegetable than 50 members and guests met at the Moultrie Trails casseroles, and smoked turkey for dinner and lots of cakes Clubhouse for camaraderie, food and flowers. and goodies for dessert. Yum! Our party planners Linda Stewart, Dianne Batchelder We installed our 2015 officers and directors, including our and Janis Croft did a great job reinventing newest members to the Board Janis Croft, Mary Colee and our Christmas celebration, including the Dianne Batchelder. crafting of centerpieces that were raffled With our Auctioneer Extraordinaire in Las Vegas, we off. changed our format to a silent auction. There was some Our pot luck dinner was delicious. lively last minute bidding before Prez Bob declared the Barbara Conrad made southern ham bidding to be closed. We had lots of people asking about Continued on page 3 December 2014 Page 1 CLUB NEWS March 3 SAOS Meeting, 7 pm Peter Lin, Diamond Orchids Neofinetia falcata and Its Hybrids 6-8 Englewood Area Orchid Society Show Englewood Methodist Church 6-8 Martin County Orchid Society Show Martin County Fairgrounds Upcoming Orchid Events 7 SAOS at Ace Hardware, 9 am til 1 pm December 3050 US 1 S in St. Augustine Repotting and Plant Clinic 7 JOS Christmas Auction, 5:30 pm 7-8 Tampa Bay Orchid Society Show Orange Park Country Club Egypt Shrine Center 2525 Country Club Blvd, Orange Park 10 JOS Meeting, 7 pm Speaker and Topic TBA January 3-4 Sarasota Orchid Society Show Sarasota Municipal Auditorium St. -
Assessing the Flowering Genetic Regulatory Network in Neotropical Orchids †
Proceedings Assessing the Flowering Genetic Regulatory Network in Neotropical Orchids † Yesenia Madrigal 1, Diego Ospina-Zapata 1, Andrea Ramírez-Ramírez 1, Juan Fernando Alzate 2 and Natalia Pabón-Mora 1,* 1 Facultad de Ciencias Exactas y Naturales, Instituto de Biología, Universidad de Antioquia, Medellín, Colombia; [email protected] (Y.M.); [email protected] (D.O.-Z.); [email protected] (A.R.-R.) 2 Centro Nacional de Secuenciación Genómica, Sede de Investigación Universitaria, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia; [email protected] * Correspondence: [email protected]; Tel.: +57-321-772-0164 † Presented at the 1st International Electronic Conference on Plant Science, 1–15 December 2020; Available online: https://iecps2020.sciforum.net/. Published: 30 November 2020 Abstract: During the reproductive transition in flowering plants a vegetative apical meristem (SAM) transforms into an inflorescence meristem (IM) that forms bracts and flowers. In grasses, like rice, a Genetic Regulatory Network (GRN) controlling reproductive transitions has been identified. It includes the integration of promoters and repressors from different gene lineages with active duplication events during angiosperm diversification. With the objective to understand the evolution and expression of flowering GRN in Orchidaceae, we performed comprehensive phylogenetic analyses of all genes from the flowering GRN and analyzed by RT-PCR the expression of targeted homologs in key developmental stages. Our ML results indicate that FT/TFL1, FD, FLC/FUL, SOC1 and AGL24/SVP gene lineages have been subject to multiple duplications in monocots as well as in Orchidaceae. Conversely, FLC genes are lost in Orchidaceae, suggesting major changes in the repression of flowering.