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Catasetums and Their Kin by Sue Bottom, [email protected]
St. Augustine Orchid Society www.staugorchidsociety.org Catasetums and Their Kin by Sue Bottom, [email protected] Do you get tired of taking care of your orchids in the winter? Wouldn’t you like an orchid you don’t have to water or fuss with during the cold winter months? The Catasetinae, consisting mainly of the Catasetums, Clowesias, Cycnoches, Mormodes and their hybrids, are a great group of orchids. Many are easy to grow and bloom once you understand their cultural needs. They explode with new growth during the summer growing season requiring copious amounts of water and fertilizer and most of them go into a deep sleep during the winter when they can be mostly ignored. You can put them in a dry corner, garage or closet and not worry about them at all during the winter as long as the temperature does not fall below 55. They are repotted in the winter during dormancy or in early spring as new growth emerges but not watered until that new growth is 4 or 5 inches tall. Simple! When you first start growing the Catasetinae, you tend to think of Catasetums, Clowesias, Cycnoches and Mormodes all as one generic group, lumped together as catasetums. You learn the basics of how they like bright light, plenty of air movement and plenty of water and fertilizer during the growing season. Once you get the fever and you start growing the different varieties, you learn about some of the differences in growing and blooming the different genera. Catasetums and Clowesias are the most easily grown of all the Catasetinae. -
An Introduction to the Epiphytic Orchids of East Africa
Sphyrarchynchus sp. Cyrtorchis crassifoHa Schltr. AN INTRODUCTION TO THE EPIPHYTIC ORCHIDS OF EAST AFRICA. By W. M. MOREAU AND R. E. MOREAU. C()IYl,tents. 1. Introduction. 2. Nomenclature and classification. 3. General ecology. 4. The orchid flower. 5. Published and unpublished sources of East African records. 6. Tentative field key to the genera. 7. Annotated check-list of species. 1. INTRODUCTION. Over fifteen thousand species of orchids have been described, the vast majority of them tropical, and the greater part of them epiphytic, that is, normally growing on trees without deriving sustenance from them. But little more than ten per cent of the majestic total belong to Tropical Africa and moreover, so far as is known at present, within that area ground orchids predominate over epiphytic in the proportion of more than three to one. There is reason to believe that these figures are a reflection rather of our ignorance than of the truth. Because the Tropical African epiphytic orchids are not characterised by the magni• ficence and opulence of those of other regions, they have not attracted the commercial collector and certainly are most imperfectly known. Yet the local orchids display a delightful diversity of adaptation and of form. None are flamboyant, but many are beautiful, some are exquisitely dainty and a few are bizarre. They appeal to the same feelings and are capable of arousing the same enthusiasms as succulents or alpine plants. Moreover, anyone who takes the comparatively little trouble required to collect and grow them has the additional satisfaction of knowing that he is contributing to scientific knowledge. -
Generic and Subtribal Relationships in Neotropical Cymbidieae (Orchidaceae) Based on Matk/Ycf1 Plastid Data
LANKESTERIANA 13(3): 375—392. 2014. I N V I T E D P A P E R* GENERIC AND SUBTRIBAL RELATIONSHIPS IN NEOTROPICAL CYMBIDIEAE (ORCHIDACEAE) BASED ON MATK/YCF1 PLASTID DATA W. MARK WHITTEN1,2, KURT M. NEUBIG1 & N. H. WILLIAMS1 1Florida Museum of Natural History, University of Florida Gainesville, FL 32611-7800 USA 2Corresponding author: [email protected] ABSTRACT. Relationships among all subtribes of Neotropical Cymbidieae (Orchidaceae) were estimated using combined matK/ycf1 plastid sequence data for 289 taxa. The matrix was analyzed using RAxML. Bootstrap (BS) analyses yield 100% BS support for all subtribes except Stanhopeinae (87%). Generic relationships within subtribes are highly resolved and are generally congruent with those presented in previous studies and as summarized in Genera Orchidacearum. Relationships among subtribes are largely unresolved. The Szlachetko generic classification of Maxillariinae is not supported. A new combination is made for Maxillaria cacaoensis J.T.Atwood in Camaridium. KEY WORDS: Orchidaceae, Cymbidieae, Maxillariinae, matK, ycf1, phylogenetics, Camaridium, Maxillaria cacaoensis, Vargasiella Cymbidieae include many of the showiest align nrITS sequences across the entire tribe was Neotropical epiphytic orchids and an unparalleled unrealistic due to high levels of sequence divergence, diversity in floral rewards and pollination systems. and instead to concentrate our efforts on assembling Many researchers have posed questions such as a larger plastid data set based on two regions (matK “How many times and when has male euglossine and ycf1) that are among the most variable plastid bee pollination evolved?”(Ramírez et al. 2011), or exon regions and can be aligned with minimal “How many times have oil-reward flowers evolved?” ambiguity across broad taxonomic spans. -
Pollination Biology in the Dioecious Orchid Catasetum Uncatum
Phytochemistry 116 (2015) 149–161 Contents lists available at ScienceDirect Phytochemistry journal homepage: www.elsevier.com/locate/phytochem Pollination biology in the dioecious orchid Catasetum uncatum: How does floral scent influence the behaviour of pollinators? ⇑ Paulo Milet-Pinheiro a,b, , Daniela Maria do Amaral Ferraz Navarro a, Stefan Dötterl c, Airton Torres Carvalho d, Carlos Eduardo Pinto e, Manfred Ayasse b, Clemens Schlindwein f a Departamento de Química Fundamental, Universidade Federal de Pernambuco, Av. Prof. Moraes Rego, s/n, 50670-901 Recife, Brazil b Institute of Experimental Ecology, University of Ulm, Albert-Einstein-Allee 11, 89069 Ulm, Germany c Department of Organismic Biology, University of Salzburg, Hellbrunnerstrasse 34, 5020 Salzburg, Austria d Departamento de Ciências Animais, Universidade Federal Rural do Semi-Árido, Avenida Francisco Mota 572, Mossoró, Rio Grande do Norte 59625-900, Brazil e Programa de Pós-Graduacão em Entomologia, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Avenida Bandeirantes 3900, Ribeirão Preto-São Paulo 14040-901, Brazil f Departamento de Botânica, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil article info abstract Article history: Catasetum is a neotropical orchid genus that comprises about 160 dioecious species with a remarkable Received 6 October 2014 sexual dimorphism in floral morphology. Flowers of Catasetum produce perfumes as rewards, which Received in revised form 23 February 2015 are collected only by male euglossine bees. Currently, floral scents are known to be involved in the selec- Available online 11 March 2015 tive attraction of specific euglossine species. However, sexual dimorphism in floral scent and its eventual role in the pollination of Catasetum species have never been investigated. -
Orchids: 2017 Global Ex Situ Collections Assessment
Orchids: 2017 Global Ex situ Collections Assessment Botanic gardens collectively maintain one-third of Earth's plant diversity. Through their conservation, education, horticulture, and research activities, botanic gardens inspire millions of people each year about the importance of plants. Ophrys apifera (Bernard DuPon) Angraecum conchoglossum With one in five species facing extinction due to threats such (Scott Zona) as habitat loss, climate change, and invasive species, botanic garden ex situ collections serve a central purpose in preventing the loss of species and essential genetic diversity. To support the Global Strategy for Plant Conservation, botanic gardens create integrated conservation programs that utilize diverse partners and innovative techniques. As genetically diverse collections are developed, our collective global safety net against plant extinction is strengthened. Country-level distribution of orchids around the world (map data courtesy of Michael Harrington via ArcGIS) Left to right: Renanthera monachica (Dalton Holland Baptista ), Platanthera ciliaris (Wikimedia Commons Jhapeman) , Anacamptis boryi (Hans Stieglitz) and Paphiopedilum exul (Wikimedia Commons Orchi ). Orchids The diversity, stunning flowers, seductiveness, size, and ability to hybridize are all traits which make orchids extremely valuable Orchids (Orchidaceae) make up one of the largest plant families to collectors, florists, and horticulturists around the world. on Earth, comprising over 25,000 species and around 8% of all Over-collection of wild plants is a major cause of species flowering plants (Koopowitz, 2001). Orchids naturally occur on decline in the wild. Orchids are also very sensitive to nearly all continents and ecosystems on Earth, with high environmental changes, and increasing habitat loss and diversity found in tropical and subtropical regions. -
Review of Selected Literature and Epiphyte Classification
--------- -- ---------· 4 CHAPTER 1 REVIEW OF SELECTED LITERATURE AND EPIPHYTE CLASSIFICATION 1.1 Review of Selected, Relevant Literature (p. 5) Several important aspects of epiphyte biology and ecology that are not investigated as part of this work, are reviewed, particularly those published on more. recently. 1.2 Epiphyte Classification and Terminology (p.11) is reviewed and the system used here is outlined and defined. A glossary of terms, as used here, is given. 5 1.1 Review of Selected, Relevant Li.terature Since the main works of Schimper were published (1884, 1888, 1898), particularly Die Epiphytische Vegetation Amerikas (1888), many workers have written on many aspects of epiphyte biology and ecology. Most of these will not be reviewed here because they are not directly relevant to the present study or have been effectively reviewed by others. A few papers that are keys to the earlier literature will be mentioned but most of the review will deal with topics that have not been reviewed separately within the chapters of this project where relevant (i.e. epiphyte classification and terminology, aspects of epiphyte synecology and CAM in the epiphyt~s). Reviewed here are some special problems of epiphytes, particularly water and mineral availability, uptake and cycling, general nutritional strategies and matters related to these. Also, all Australian works of any substance on vascular epiphytes are briefly discussed. some key earlier papers include that of Pessin (1925), an autecology of an epiphytic fern, which investigated a number of factors specifically related to epiphytism; he also reviewed more than 20 papers written from the early 1880 1 s onwards. -
Synopsis of the Trichocentrum-Clade (Orchidaceae, Oncidiinae)
SyNOPSIS OF THE TRICHOCENTRUM-CLADE (ORCHIDACEAE, ONCIDIINAE) WILLIAM CETZAL-IX,1–3 GERMÁN CARNEVALI,1, 4 AND GUSTAVO ROMERO-GONZÁLEZ1, 4 Abstract: We present a synopsis of the Trichocentrum-clade of Oncidiinae. In this revision, we recognize 85 taxa assigned to four genera: Cohniella with 23 species in five complexes and two natural hybrids; Lophiaris with 27 species and eight natural hybrids, six of which are yet to be named; Trichocentrum with 27 species and two subspecies; and Lophiarella with three species. Cohniella yuroraensis is referred to the synonymy of C. ultrajectina, C. allenii and C. christensoniana to the synonymy of C. nuda, and C. croatii to C. lacera. Trichocentrum perezii is referred to the synonymy of Lophiaris andreana. A key to the genera of the Trichocentrum-clade is presented as well as keys to the complexes or groups of species and, when applicable, natural hybrids of Cohniella, Lophiarella, Lophiaris, and Trichocentrum. Keywords: Cohniella, geographic distribution, Lophiarella, Lophiaris, nomenclature, Trichocentrum The Trichocentrum Poeppig & Endlicher clade of endemic), Venezuela (3 endemic) all with 14 taxa, Honduras Oncidiinae, as circumscribed here, includes four genera: with 12 taxa, and Bolivia (one endemic), Guatemala, and Cohniella Pfitzer, Lophiarella Szlachetko, Mytnik-Ejsmont El Salvador all with 11 taxa. Other countries are represented & Romowicz, Lophiaris Rafinesque, and Trichocentrum by fewer than 10 taxa (Table 1). (Carnevali et al., 2013). Some authors recognize this clade Characters used to recognize taxa and hybrids within as a single genus using a broad definition forTrichocentrum the genera are primarily floral, such as the size and color (Williams et al., 2001; Sosa et al., 2001; Chase, 2009; (especially color patterns) of the flowers, shape and Neubig et al., 2012). -
ORCHIDACEAE, Genus Catasetum
Mato Grosso, BRASIL ORCHIDACEAE, genus Catasetum 1 Adarilda Petini-Benelli1, Thiago Junqueira Izzo1, Eric de Camargo Smidt2 & Sérgio Alberto Queiroz Costa3 1.Universidade Federal de Mato Grosso (UFMT); 2.Universidade Federal do Paraná (UFPR); 3.Bolsista da Fundação de Apoio à Pesquisa, Extensão e Ensino em Ciências Agrárias -FUNPEA Fotos: Adarilda Petini-Benelli, exceto quando indicado. Produzido por: Adarilda Petini-Benelli. Endangered (IUCN) status (www.iucnredlist.org) © Adarilda Petini-Benelli [[email protected]]. Apoio: Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES [http://fieldguides.fieldmuseum.org] [767] versão 1 08/2016 1 Catasetum albovirens 2 Catasetum × altaflorestense 3 Catasetum × apolloi 4 Catasetum × apolloi 5 Catasetum aripuanense ♂ ♂ ♂ ♀ ♂ 6 Catasetum ariquemense 7 Catasetum atratum 8 Catasetum barbatum ♀ 9 Catasetum barbatum flores ♂ 10 Catasetum blackii ♂ ♂ hermafrodita, foto: SAQ Costa foto: Omar Chmieleski ♂ 11 Catasetum boyi 12 Catasetum × canaense ♂ 13 Catasetum × canaense ♀ 14 Catasetum cirrhaeoides 15 Catasetum complanatum ♂ foto: Jânio A. Lira foto: Sandro M. Araújo ♂ ♂ 16 Catasetum confusum ♂ 17 Catasetum discolor 18 Catasetum discolor 19 Catasetum discolor ♀ 20 Catasetum × faustoi foto: Sérgio A. Q. Costa ♂ ♂ e hermafrodita ♂ Mato Grosso, BRASIL ORCHIDACEAE, genus Catasetum 2 Adarilda Petini-Benelli1, Thiago Junqueira Izzo1, Eric de Camargo Smidt2 & Sérgio Alberto Queiroz Costa 3 1.Universidade Federal de Mato Grosso (UFMT); 2.Universidade Federal do Paraná (UFPR); 3.Bolsista da Fundação -
Rudolf Schlechter's South-American Orchids Iii
LANKESTERIANA 20(2): 167–216. 2020. doi: http://dx.doi.org/10.15517/lank.v20i2.42849 RUDOLF SCHLECHTER’S SOUTH-AMERICAN ORCHIDS III. SCHLECHTER’S “NETWORK”: NORTH AND NORTHEAST BRAZIL, THE GUIANAS CARLOS OSSENBACH1,2,4 & RUDOLF JENNY3 1Jardín Botánico Lankester, Universidad de Costa Rica, P.O.Box 302-7050 Cartago, Costa Rica 2Orquideario 25 de mayo, Sabanilla de Montes de Oca, San José, Costa Rica 3Jany Renz Herbarium, Swiss Orchid Foundation, Switzerland 4Corresponding author: [email protected] ABSTRACT. The third chapter of the series about Rudolf Schlechter’s South-American orchids presents concise biographical information about those botanists and orchid collectors who were related to Schlechter and worked in north and northeastern Brazil, as well as in the three Guianas. As an introduction, a brief geographical outline is presented, dividing the northern territories in four zones: the Amazon basin, the Araguaia-Tocantins river basin, the Northeast region and the Guianas. It is followed by a short mention of the historical milestones in the history of orchids in these regions during the preceding centuries. KEY WORDS: Amazon River, biography, Brazil Nordeste, history of botany, Orchidaceae, Roraima, Tocantins River The Amazonas and Tocantins River basins, and the Finally we have the Brazilian states that form the Northeast region. As we have read in the previous coastline from Pará in the north to Espirito Santo in chapter, southern Brazil (taking the capital city of the south, namely eastern Maranhão, Piauí, Ceará, Brasilia as its northernmost point) is part of the La Plata Rio Grande do Norte, Paraíba, Pernambuco, Alagoas, River basin, which drains into the southern Atlantic Sergipe, and Bahia, which occupy the rest of northern Ocean (Ossenbach & Jenny 2019: 207, fig. -
A NEW SPECIES of CATASETUM (ORCHIDACEAE: CATASETINAE) from CASANARE, COLOMBIA Miguel M
LANKESTERIANA 17(3): 403–409. 2017. doi: http://dx.doi.org/10.15517/lank.v17i3.31644 A NEW SPECIES OF CATASETUM (ORCHIDACEAE: CATASETINAE) FROM CASANARE, COLOMBIA MIGUEL M. BONILLA MORALES1, JOHAN DE J. MOSQUERA HERNÁNDEZ1 & ADARILDA PETINI-BENELLI2,3 1 Grupo de investigación EduciTec, Lic. Pdn Agropecuaria, Universidad de los Llanos, Sede Barcelona, Villavicencio, Colombia 2 Post-Graduate Program in Ecology and Conservation of the Biodiversity, Universidade Federal de Mato Grosso. Av. Fernando Correa da Costa, 2.367, Bairro Boa Esperança, CCBS-II, 78060-900 Cuiabá, Mato Grosso State, Brazil 3 Author for correspondence: [email protected] ABSTRACT. A new species of Catasetum was found in eastern Colombia, Casanare Department, in the Orinoquía bioregion. The species is described and illustrated, and data associated with its phenology, distribution and conservation status are discussed. The new species, C. lucisuareziae, is related to other species found in the same region, like C. rectangulare and C. callosum, from which it mainly differs by the three-lobed labellum and the presence of two subglobular calli at the base. RESUMEN. Una nueva especie de Catasetum fue encontrada en el departamento de Casanare hacia el oriente de Colombia, en la bioregión de la Orinoquía. Se describe e ilustra la especie y se estipulan parámetros asociados a su fenología, distribución y estado de conservación. La nueva especie, Catasetum lucisuareziae, es comparable con otras especies que se encuentran en la misma región, como C. rectangulare y C. callosum, pero difiere de ellas principalmente por su labelo trilobulado y la presencia de dos callos subglobulares en la base. KEY WORDS / PALABRAS CLAVE: biodiversidad, biodiversity, Catasetum bicolor, Catasetum lucisuareziae, conservación, conservation, Cymbidieae, Epidendroideae, Orinoquía Introduction. -
An Asian Orchid, Eulophia Graminea (Orchidaceae: Cymbidieae), Naturalizes in Florida
LANKESTERIANA 8(1): 5-14. 2008. AN ASIAN ORCHID, EULOPHIA GRAMINEA (ORCHIDACEAE: CYMBIDIEAE), NATURALIZES IN FLORIDA ROBE R T W. PEMBE R TON 1,3, TIMOTHY M. COLLINS 2 & SUZANNE KO P TU R 2 1Fairchild Tropical Botanic Garden, 2121 SW 28th Terrace Ft. Lauderdale, Florida 33312 2Department of Biological Sciences, Florida International University, Miami, FL 33199 3Author for correspondence: [email protected] ABST R A C T . Eulophia graminea, a terrestrial orchid native to Asia, has naturalized in southern Florida. Orchids naturalize less often than other flowering plants or ferns, butE. graminea has also recently become naturalized in Australia. Plants were found growing in five neighborhoods in Miami-Dade County, spanning 35 km from the most northern to the most southern site, and growing only in woodchip mulch at four of the sites. Plants at four sites bore flowers, and fruit were observed at two sites. Hand pollination treatments determined that the flowers are self compatible but fewer fruit were set in selfed flowers (4/10) than in out-crossed flowers (10/10). No fruit set occurred in plants isolated from pollinators, indicating that E. graminea is not autogamous. Pollinia removal was not detected at one site, but was 24.3 % at the other site evaluated for reproductive success. A total of 26 and 92 fruit were found at these two sites, where an average of 6.5 and 3.4 fruit were produced per plant. These fruits ripened and dehisced rapidly; some dehiscing while their inflorescences still bore open flowers. Fruit set averaged 9.2 and 4.5 % at the two sites. -
Vascular Epiphytic Medicinal Plants As Sources of Therapeutic Agents: Their Ethnopharmacological Uses, Chemical Composition, and Biological Activities
biomolecules Review Vascular Epiphytic Medicinal Plants as Sources of Therapeutic Agents: Their Ethnopharmacological Uses, Chemical Composition, and Biological Activities Ari Satia Nugraha 1,* , Bawon Triatmoko 1 , Phurpa Wangchuk 2 and Paul A. Keller 3,* 1 Drug Utilisation and Discovery Research Group, Faculty of Pharmacy, University of Jember, Jember, Jawa Timur 68121, Indonesia; [email protected] 2 Centre for Biodiscovery and Molecular Development of Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD 4878, Australia; [email protected] 3 School of Chemistry and Molecular Bioscience and Molecular Horizons, University of Wollongong, and Illawarra Health & Medical Research Institute, Wollongong, NSW 2522 Australia * Correspondence: [email protected] (A.S.N.); [email protected] (P.A.K.); Tel.: +62-3-3132-4736 (A.S.N.); +61-2-4221-4692 (P.A.K.) Received: 17 December 2019; Accepted: 21 January 2020; Published: 24 January 2020 Abstract: This is an extensive review on epiphytic plants that have been used traditionally as medicines. It provides information on 185 epiphytes and their traditional medicinal uses, regions where Indigenous people use the plants, parts of the plants used as medicines and their preparation, and their reported phytochemical properties and pharmacological properties aligned with their traditional uses. These epiphytic medicinal plants are able to produce a range of secondary metabolites, including alkaloids, and a total of 842 phytochemicals have been identified to date. As many as 71 epiphytic medicinal plants were studied for their biological activities, showing promising pharmacological activities, including as anti-inflammatory, antimicrobial, and anticancer agents. There are several species that were not investigated for their activities and are worthy of exploration.