Selected Native ORCHIDS of Colombia 1 Dr
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The Genus Brassavola, (L.) R.Br
The Genus Brassavola, (L.) R.Br. in W.T.Aiton, Hortus Kew. 5: 216 (1813) Type: Brassavola [B.] cucullata [bra-SAH-vo-la kyoo-kyoo-LAH-ta] There are 28 species (OrchidWiz [update Dec 2017]) that are epiphytes and sometimes lithophytes at elevations of from sea level to 3300 ft (1000 m) from Mexico, southern Caribbean islands to northern Argentina in moist or wet montane forests, mangroves, rocky crevices and cliff faces. They are most fragrant at night and many with a citrus smell. The genus is characterized by very small pencil-like pseudobulbs, often forming large clumps; a single, fleshy, apical, sub-terete leaf and the inflorescence produced form the apex of the pseudobulb. The inflorescence carries from a single to a few large flowers. The floral characteristics are elongate narrow similar sepals and petals, the base of the lip usually tightly rolled around at least a portion of the column which carries 12, sometimes eight unequal pollina with prominent opaque caudicles. The flowers usually occur, as a rule, in spring, summer and fall. The flowers are generally yellow to greenish white with a mostly white lip. It is not unusual for dark spots, usually purple, to be in the region where the sepals, petals, and lip join the stem (claw). This spotting is a dominant generic trait in Brassavola nodose. They are easily cultivated under intermediate conditions. Although this is a relatively small genus (28 species), the species show an unusually close relationship with one another in their floral patterns, coloration, and column structure making identification difficult, key to know where the plants were collected. -
New Cattleya Orchid Hybrid(1)
GUILHERME AUGUSTO CITO ALVES CORREIO et. al 145 CULTIVAR DESCRIPTION New Cattleya orchid hybrid(1) GUILHERME AUGUSTO CITO ALVES(2), RODRIGO THIBES HOSHINO(2), DOUGLAS JUNIOR BERTONCELLI(2), RONAN CARLOS COLOMBO(2), VANESSA STEGANI(3), RICARDO TADEU DE FARIA(2) ABSTRACT The hybrid, obtained by back crossing between (Cattleya labiata x Cattleya forbesii) x Cattleya labiata is a vigorous plant, bi- or unifoliate, features slender and cylindrical pseudobulbs and leathery dark-greenish leaves, with oblanceolate shape format of blunt tips with the first flowering four years after sowing. In Londrina, flowering occurred twice a year, between the months of April and May and October and November with 2-4 flowers per pseudobulb and durability ranging from 15 to 20 days. The flowers of the new hybrid were purple with a labellum with a yellow center and purple stripes. Keywords: breeding, floriculture, Orchidaceae, selection. RESUMO Novo híbrido de orquídea Cattleya O híbrido, obtido do retrocruzamento entre (Cattleya labiata x Cattleya forbesii) x Cattleya labiata é uma planta vigorosa, bi ou unifoliada, apresenta pseudobulbos delgados e cilíndricos e folhas coriáceas com tonalidade verde escuro, com formato oblanceolado, de pontas obtusas, apresentando o primeiro florescimento após quatros anos da semeadura. O florescimento em Londrina ocorreu duas vezes no ano, entre os meses de abril e maio e outubro e novembro com 2-4 flores por pseudobulbo e durabilidade entre 15 a 20 dias. As flores do novo híbrido possuem coloração lilás e labelo com um centro amarelo e listras roxas. Palavras-chave: floricultura, melhoramento, Orchidaceae, seleção. 1. INTRODUCTION allows the introduction of relevant genes such as shape, durability, color, and others into hybrids of orchids The Orchidaceae family has about 26,500 species, (WITHNER, 1988) distributed across all continents (KEW, 2011). -
Prosthechea Green Hornet
ORCHIDS WE SHOULD ALL GROW by Roy Kreugor PROSTHECHEA GREEN HORNET This particular little gem is a primary hybrid of two well known and loved “cockle shell” orchids, cochlea and lanceifolia. The family tree is a little more complicated with name changes in mid stream. First members of the Epidendrum family, this group was moved to the Encyclia heading when epis and encyclias were split. Later, the separate genus Prosthechea was created for the “cockle shell” type orchids. Today, there are about 100 species in this group, found mostly form Florida to Brazil. The plants are sympodial and mostly epiphytes. The distinction all carry is the shell shaped lip, often striped like a cockle shell, and always found at the top of the flower. Green Hornet is a primary hybrid (first generation cross of two species) of Psh cochlea X Psh lancefolia. It is an easy plant to grow in cultivation, easier than either parent. It takes its shape and size from cochlea, and its color, green form lancefolia. Plants can grow to 24” when mature with a typical size of 12-18”. Flowering season is spring to fall, although some will flower almost continuously. Flowers are borne on slender inflorescences up to 18”tall with 4-12 individual flowers opening almost simultaneously. Flowers are typically 3-4”long with narrow pedals and sepals and a shell shaped striped lip. The lip is a dark maroon on the outer side with a cream inner side striped with fine maroon markings. Pedals and sepals are a light green. Each bloom lasts from several weeks to a month. -
Phylogenetic Placement of the Enigmatic Orchid Genera Thaia and Tangtsinia: Evidence from Molecular and Morphological Characters
TAXON 61 (1) • February 2012: 45–54 Xiang & al. • Phylogenetic placement of Thaia and Tangtsinia Phylogenetic placement of the enigmatic orchid genera Thaia and Tangtsinia: Evidence from molecular and morphological characters Xiao-Guo Xiang,1 De-Zhu Li,2 Wei-Tao Jin,1 Hai-Lang Zhou,1 Jian-Wu Li3 & Xiao-Hua Jin1 1 Herbarium & State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, P.R. China 2 Key Laboratory of Biodiversity and Biogeography, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650204, P.R. China 3 Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun Township, Mengla County, Yunnan province 666303, P.R. China Author for correspondence: Xiao-Hua Jin, [email protected] Abstract The phylogenetic position of two enigmatic Asian orchid genera, Thaia and Tangtsinia, were inferred from molecular data and morphological evidence. An analysis of combined plastid data (rbcL + matK + psaB) using Bayesian and parsimony methods revealed that Thaia is a sister group to the higher epidendroids, and tribe Neottieae is polyphyletic unless Thaia is removed. Morphological evidence, such as plicate leaves and corms, the structure of the gynostemium and the micromorphol- ogy of pollinia, also indicates that Thaia should be excluded from Neottieae. Thaieae, a new tribe, is therefore tentatively established. Using Bayesian and parsimony methods, analyses of combined plastid and nuclear datasets (rbcL, matK, psaB, trnL-F, ITS, Xdh) confirmed that the monotypic genus Tangtsinia was nested within and is synonymous with the genus Cepha- lanthera, in which an apical stigma has evolved independently at least twice. -
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. -
Epidendrum Aromoense (Orchidaceae, Laeliinae), a New Species from the Coastal Dry Forests in Western Ecuador
EPIDENDRUM AROMOENSE (ORCHIDACEAE, LAELIINAE), A NEW SPECIES FROM THE coastal dry FORESTS IN WESTERN ECUADOR XAVIER CORNEJO1,2 AND ERIC HÁGSATER3 Abstract. Epidendrum aromoense, a new epiphytic orchid found in very dry and seasonally foggy coastal forests, Manabi province, western Ecuador, is here described and illustrated. It is similar to Epidendrum tulcanense. It is characterized by the caespitose habit, simple stems, leaves oblong-lanceolate, coriaceous, bilobed and an elongate peduncle of the erect pluriracemose inflorescence, the flowers are red, the sepals about 9 mm long, the petals oblanceolate, the lip is square in outline, deeply 3-lobed, the lateral lobes dolabriform, the terminal lobe ending in a pair of divaricate, narrow, triangular acute, bifurcate teeth, the callus is orange, 5-tuberculate, ending in an acute, V-shape, keeled apex. This is the only red-floweredEpidendrum known from the lowlands of Ecuador. A conservation status of endangered, EN B1ab(iii), is provided for this species of great ornamental potential. Resumen. Describimos e ilustramos Epidendrum aromoense, una nueva especie de orquídea epífita que habita en los bosques muy secos costeros y estacionalmente brumosos de la Provincia de Manabí, en el occidente de Ecuador. Es similar a Epidendrum tulcanense. Se caracteriza por poseer un hábito cespitoso, tallos simples, hojas oblongo-lanceoladas, coriáceas, bilobadas, y una inflorescencia erecta con un pedúnculo alargado que porta una inflorescencia pluriracemosa, las flores son rojas, los sépalos miden alrededor de 9 mm, los pétalos son oblanceolados, el labio posee un contorno cuadrado, es profundamente 3-lobulado, los lóbulos laterales son dolabriformes, el lóbulo terminal remata en un par de dientes divaricados, triangulares, agudos y bifurcados, el callo es naranja, posee 5 tubérculos y remata en un ápice agudo, en forma de V, quillado. -
Epidendrum Secundum (Orchidaceae)
Plant Biology ISSN 1435-8603 RESEARCH PAPER Reproductive biology and pollination mechanisms of Epidendrum secundum (Orchidaceae). Floral variation: a consequence of natural hybridization? E. R. Pansarin & M. C. E. Amaral Departamento de Botaˆ nica, Instituto de Biologia, Universidade Estadual de Campinas, Sa˜ o Paulo, Brazil Keywords ABSTRACT Epidendroideae; Epidendrum; Laeliinae; Orchidaceae; pollination; reproductive biology. The phenology, flower morphology, pollination mechanism and reproductive biology of Epidendrum secundum were studied in a semi-deciduous forest at Correspondence the Serra do Japi (SJ), and in the Atlantic rain forest of Picinguaba, both E. R. Pansarin, Departamento de Biologia natural reserves in the State of Sa˜o Paulo, southeastern Brazil. E. secundum Aplicada, Universidade Estadual Paulista, flowers all year round, with a flowering peak between September and FCAV, 14884-900, Jaboticabal, SP, Brazil. January. This species is either a lithophytic or terrestrial herb in the SJ, E-mail: [email protected] whereas, in Picinguaba, it grows mainly in disturbed areas along roadsides. E. secundum is pollinated by several species of diurnal Lepidoptera at both Editor study sites. In Picinguaba, where E. secundum is sympatric with E. fulgens M. Ayasse and both share the same pollinators, pollen transference between these two species was recorded. E. secundum is self-compatible but pollinator-depen- Received: 25 March 2007; Accepted: 22 May dent. It is inter-compatible with E. fulgens, producing fertile seeds. In con- 2007 trast to the population of the SJ, in the Picinguaba region, floral morphology is quite variable among plants and some individuals present doi:10.1111/j.1438-8677.2007.00025.x flowers with characteristics in-between both sympatric species, suggesting that natural hybridization occasionally occurs. -
Aportes a La Genealogía De Los Jardines Botánicos Y Del Coleccionismo De Orquídeas En Colombia
Aportes a la genealogía de los jardines botánicos y del coleccionismo de orquídeas en Colombia Rafael Andrés Robles Cuellar Universidad Nacional de Colombia Facultad de Artes, Maestría en Museología y Gestión del Patrimonio Bogotá, Colombia 2017 Aportes a la genealogía de los jardines botánicos y del coleccionismo de orquídeas en Colombia Rafael Andrés Robles Cuellar Trabajo de grado presentado como requisito parcial para optar al título de: Magíster en Museología y Gestión del Patrimonio Directora: Doctora en Antropología, Clemencia Plazas Uscátegui Línea de Investigación: Historia de la Museología Universidad Nacional de Colombia Facultad de Artes, Maestría en Museología y Gestión del Patrimonio Bogotá, Colombia 2017 Para el amparo y la roca, abuela y abuelo Para los que, al hacerme falta, están en mí Para quien soñé, la compañera en esta vida Resumen y Abstract VII Resumen En el contacto de universos de significado que fue la ‘conquista de América’, los peninsulares construyeron imaginarios nuevos para interpretar las tierras recién encontradas. El ‘infierno verde’ del mapa de Juan de la Cosa caló en la mentalidad europea, acrecentado por mitos de lugares inhóspitos. En un principio, los dorados de minerales valiosos fueron las presas que estimularon el avance de la frontera. Con excepción de pocos ejemplos anteriores, desde el siglo 18, viajeros, coleccionistas, visitadores y comerciantes dieron cuenta de las diversidades botánicas americanas y sus potenciales económicos. El continente recibió a partir de allí las grandes expediciones de inventarios, motivadas por los imaginarios de selvas, los nuevos dorados botánicos y los dineros de las coronas europeas. El coleccionismo de plantas, los herbarios, jardines botánicos reales y las expediciones de inventario fueron los bastiones de museología de plantas. -
Systematics and Evolution of the Genus Pleurothallis R. Br
Systematics and evolution of the genus Pleurothallis R. Br. (Orchidaceae) in the Greater Antilles DISSERTATION zur Erlangung des akademischen Grades doctor rerum naturalium (Dr. rer. nat.) im Fach Biologie eingereicht an der Mathematisch-Naturwissenschaftlichen Fakultät I der Humboldt-Universität zu Berlin von Diplom-Biologe Hagen Stenzel geb. 05.10.1967 in Berlin Präsident der Humboldt-Universität zu Berlin Prof. Dr. J. Mlynek Dekan der Mathematisch-Naturwissenschaftlichen Fakultät I Prof. Dr. M. Linscheid Gutachter/in: 1. Prof. Dr. E. Köhler 2. HD Dr. H. Dietrich 3. Prof. Dr. J. Ackerman Tag der mündlichen Prüfung: 06.02.2004 Pleurothallis obliquipetala Acuña & Schweinf. Für Jakob und Julius, die nichts unversucht ließen, um das Zustandekommen dieser Arbeit zu verhindern. Zusammenfassung Die antillanische Flora ist eine der artenreichsten der Erde. Trotz jahrhundertelanger floristischer Forschung zeigen jüngere Studien, daß der Archipel noch immer weiße Flecken beherbergt. Das trifft besonders auf die Familie der Orchideen zu, deren letzte Bearbeitung für Cuba z.B. mehr als ein halbes Jahrhundert zurückliegt. Die vorliegende Arbeit basiert auf der lang ausstehenden Revision der Orchideengattung Pleurothallis R. Br. für die Flora de Cuba. Mittels weiterer morphologischer, palynologischer, molekulargenetischer, phytogeographischer und ökologischer Untersuchungen auch eines Florenteils der anderen Großen Antillen wird die Genese der antillanischen Pleurothallis-Flora rekonstruiert. Der Archipel umfaßt mehr als 70 Arten dieser Gattung, wobei die Zahlen auf den einzelnen Inseln sehr verschieden sind: Cuba besitzt 39, Jamaica 23, Hispaniola 40 und Puerto Rico 11 Spezies. Das Zentrum der Diversität liegt im montanen Dreieck Ost-Cuba – Jamaica – Hispaniola, einer Region, die 95 % der antillanischen Arten beherbergt, wovon 75% endemisch auf einer der Inseln sind. -
….Promoting Societies and Orchid Growing
….promoting societies and orchid growing... Just a fairly brief update on how to enter the Covid Congress this time folks. We are all so pleased that the entries have started to roll in! Do go and have a look at the website where you can check the current entries for each class. Since the last Bulletin, there have been several questions that people have been asking. So please check the FAQ below and you should find answers to anything that got missed last time! Please, send each entry as soon as you take the pictures, there is no need to wait until the last minute in order to send everything at once. It will make life easier if the images don’t all arrive in a big rush at the end— remember Chris has to upload everything and then organise judging teams, and depending on the number of entries and it can take a lot of time. Entries to: [email protected] website: http://boccovid19congress.org.uk/ We have had good weather here this past week as I hope you have too. A bit more sunshine should help to get the orchids flowering and those spikes that have been sulking for weeks to open! It helps to make everyone feel better anyway. I even have a few Dactylorrhiza coming through, I have been trying to grow these for years with very little success so I am very excited about these ones! These appeared in my Hosta pots last year, and are there again - so hope they will flower again! Central Orchid Society received some sad news this week. -
Orchid Historical Biogeography, Diversification, Antarctica and The
Journal of Biogeography (J. Biogeogr.) (2016) ORIGINAL Orchid historical biogeography, ARTICLE diversification, Antarctica and the paradox of orchid dispersal Thomas J. Givnish1*, Daniel Spalink1, Mercedes Ames1, Stephanie P. Lyon1, Steven J. Hunter1, Alejandro Zuluaga1,2, Alfonso Doucette1, Giovanny Giraldo Caro1, James McDaniel1, Mark A. Clements3, Mary T. K. Arroyo4, Lorena Endara5, Ricardo Kriebel1, Norris H. Williams5 and Kenneth M. Cameron1 1Department of Botany, University of ABSTRACT Wisconsin-Madison, Madison, WI 53706, Aim Orchidaceae is the most species-rich angiosperm family and has one of USA, 2Departamento de Biologıa, the broadest distributions. Until now, the lack of a well-resolved phylogeny has Universidad del Valle, Cali, Colombia, 3Centre for Australian National Biodiversity prevented analyses of orchid historical biogeography. In this study, we use such Research, Canberra, ACT 2601, Australia, a phylogeny to estimate the geographical spread of orchids, evaluate the impor- 4Institute of Ecology and Biodiversity, tance of different regions in their diversification and assess the role of long-dis- Facultad de Ciencias, Universidad de Chile, tance dispersal (LDD) in generating orchid diversity. 5 Santiago, Chile, Department of Biology, Location Global. University of Florida, Gainesville, FL 32611, USA Methods Analyses use a phylogeny including species representing all five orchid subfamilies and almost all tribes and subtribes, calibrated against 17 angiosperm fossils. We estimated historical biogeography and assessed the -
Orchids – Tropical Species
Orchids – Tropical Species Scientific Name Quantity Acianthera aculeata 1 Acianthera hoffmannseggiana 'Woodstream' 1 Acianthera johnsonii 1 Acianthera luteola 1 Acianthera pubescens 3 Acianthera recurva 1 Acianthera sicula 1 Acineta mireyae 3 Acineta superba 17 Aerangis biloba 2 Aerangis citrata 1 Aerangis hariotiana 3 Aerangis hildebrandtii 'GC' 1 Aerangis luteoalba var. rhodosticta 2 Aerangis modesta 1 Aerangis mystacidii 1 Aeranthes arachnitis 1 Aeranthes sp. '#109 RAN' 1 Aerides leeana 1 Aerides multiflora 1 Aetheorhyncha andreettae 1 Anathallis acuminata 1 Anathallis linearifolia 1 Anathallis sertularioides 1 Angraecum breve 43 Angraecum didieri 2 Angraecum distichum 1 Angraecum eburneum 1 Angraecum eburneum subsp. superbum 15 Angraecum eichlerianum 2 Angraecum florulentum 1 Angraecum leonis 1 Angraecum leonis 'H&R' 1 Angraecum longicalcar 33 Angraecum magdalenae 2 Angraecum obesum 1 Angraecum sesquipedale 8 Angraecum sesquipedale var. angustifolium 2 Angraecum sesquipedale 'Winter White' × A. sesquipedale var. bosseri 1 'Summertime Dream' Anguloa cliftonii 2 Anguloa clowesii 3 Smithsonian Gardens December 19, 2018 Orchids – Tropical Species Scientific Name Quantity Anguloa dubia 2 Anguloa eburnea 2 Anguloa virginalis 2 Ansellia africana 1 Ansellia africana ('Primero' × 'Joann Steele') 3 Ansellia africana 'Garden Party' 1 Arpophyllum giganteum 3 Arpophyllum giganteum subsp. medium 1 Aspasia epidendroides 2 Aspasia psittacina 1 Barkeria spectabilis 2 Bifrenaria aureofulva 1 Bifrenaria harrisoniae 5 Bifrenaria inodora 3 Bifrenaria tyrianthina 5 Bletilla striata 13 Brassavola cucullata 2 Brassavola nodosa 4 Brassavola revoluta 1 Brassavola sp. 1 Brassavola subulifolia 1 Brassavola subulifolia 'H & R' 1 Brassavola tuberculata 2 Brassia arcuigera 'Pumpkin Patch' 1 Brassia aurantiaca 1 Brassia euodes 1 Brassia keiliana 1 Brassia keiliana 'Jeanne' 1 Brassia lanceana 3 Brassia signata 1 Brassia verrucosa 3 Brassia warszewiczii 1 Broughtonia sanguinea 1 Broughtonia sanguinea 'Star Splash' × B.