Epidendrum Secundum (Orchidaceae)
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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. -
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. -
Encyclia Fimbriata (Orchidaceae: Laeliinae), a New Large-Flowered Species from Bahia, Brazil
Phytotaxa 40: 26–40 (2012) ISSN 1179-3155 (print edition) www.mapress.com/phytotaxa/ Article PHYTOTAXA Copyright © 2012 Magnolia Press ISSN 1179-3163 (online edition) Encyclia fimbriata (Orchidaceae: Laeliinae), a new large-flowered species from Bahia, Brazil CLÁUDIA A. BASTOS1, CÁSSIO VAN DEN BERG1 & THIAGO E.C. MENEGUZZO2 1Universidade Estadual de Feira de Santana, Programa de Pós-graduação em Botânica. Av. Transnordestina, s.n., 44036-900, Feira de Santana, Bahia, Brazil; email: [email protected] 2 Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Rua Pacheco Leão, 915, Jardim Botânico, 22460-030, Rio de Janeiro, Rio de Janeiro, Brazil Abstract A new orchid species from Brazil, Encyclia fimbriata, is described and illustrated. It is known only from montane rain forest in southern Bahia. Flower morphology, especially the fringed midlobe of the labellum, crested callus and teeth of the clinandrium, distinguish it from any other species of the genus. Key words: Epiphytes, flora of Bahia, Neotropics Resumo Uma nova espécie de orquídea do Brasil, Encyclia fimbriata, é descrita e ilustrada. Esta é somente conhecida de floresta montana do sul da Bahia. A morfologia da flor, especialmente o lobo medial do labelo fimbriado, o calo sinuoso e os dentes do clinândrio, a diferenciam de todas as demais espécies do gênero. Palavras-chave: Epífitas, flora da Bahia, Neotrópico Introduction Encyclia is the second largest genus in the Neotropical subtribe Laeliinae, being surpassed only by Epidendrum (Dressler 1993, Pridgeon et al. 2003, Chase et al. 2004). Many Encyclia species have ornamental value due to their large and showy flowers. There are about 120 species occuring from Florida, Mexico and West Indies to Brazil and northern Argentina (Withner 1998, 2000, van den Berg & Carnevali F.-C. -
Mating Systems in the Pleurothallidinae (Orchidaceae): Evolutionary and Systematic Implications
LANKESTERIANA 11(3): 207—221. 2011. MATING SYSTEMS IN THE PLEUROTHALLIDINAE (ORCHIDACEAE): EVOLUTIONARY AND SYSTEMATIC IMPLICATIONS EDUARDO LEITE BORBA*, ARIANE RAQUEL BARBOSA, MARCOS CABRAL DE MELO, SAMUEL LOUREIRO GONTIJO & HENRIQUE ORNELLAS DE OLIVEIRA Departamento de Botânica, Instituto de Ciências Biológicas Universidade Federal de MinasGerais, Belo Horizonte, MG, 31270-901, Brazil * Corresponding author: [email protected] ABSTRACT. We developed a project addressing the determination of the reproductive system through experimental pollinations of species in the major genera representing all major lineages of Pleurothallidinae in order to determine occurrence of self-incompatibility in the subtribe, in which group it has possibly appeared for the first time, and how many times it has evolved. Additionally we surveyed the floral biology of species ofOctomeria , a genus with morphological characters typical of bee-pollinated flowers that was previously regarded as mellitophilous. At the moment, all but one of the species studied in selected large genera of the major lineages (Acianthera, Anathallis, Masdevallia, Octomeria, Specklinia, and Stelis) are self-incompatible. The species studied may possess complete, strong or partial self-incompatibility. We found two different sites where self-incompatibility reactions occur, the stigma and the stylar channel, and both sites were not found in the same genus except for Anathallis. In Anathallis, the two groups that differ morphologically (formerly Pleurothallis subgen. Specklinia sect. Muscosae -
(Acriopsidinae, Orchidaceae) Latter, Acriopsis Only Genus
A taxonomic revision of the genus Acriopsis Reinwardt ex Blume (Acriopsidinae, Orchidaceae) M.E. Minderhoud & E.F. de Vogel Rijksheibaiium, Leiden, The Netherlands Drawings by J. J. Vermeulen Summary taxonomic revision of the 5 One This article presents a genus Acriopsis (6 species, varieties). species to (A. gracilis) and one variety (A. javanica var. auriculata) are described as new. Two species are reduced reduced to variety level ((A. javanica var. floribunda, A. densiflora var. bomeensis). Twelve names are synonymy. Introduction Several opinions have been expresssed on the position of the genus Acriopsis within the Orchidaceae. According to Schlechter (1915) Acriopsis belongs to the Vandeae tribe. For this and Thecostele he the Thecostelinae. The the subtribe containing genus proposed name for Schlechter these because of the of main reason to place two genera together was presence tubular formed the adnation of the base of the the base of the a unique structure, by hp to column. In Acriopsis the hp is adnate to the column itself, no column foot is present. In front. Thecostele, however, it is adnate to an outgrowth of the column which projects to the Many authors followedthe classification by Schlechter, with Acriopsis closely alliedto Theco- stele. Holttum (1953) also kept both genera together, but named the tribe 'Acriopsis tribe'. with the Dressier & Dodson (1960) placed Acriopsis a questionmark in tribe Epidendreae of the Vandoid and Epidendroid orchids. They stressed that it may deserve a separate sub- tribe and that it is not related to Thecostele which was placed by them in the monotypic subtribe Thecostelinae. subfamilies. Dressier (1981) treated the Epidendroideae and the Vandoideae as separate classified the the Within the latter, Acriopsis is as only genus in subtribe 'Acriopsidinae', which he described as new, in juxtaposition to the monotypic subtribe Thecostelinae, both in the Cymbidieae. -
The Orchid Flora of the Colombian Department of Valle Del Cauca
Revista Mexicana de Biodiversidad 85: 445-462, 2014 Revista Mexicana de Biodiversidad 85: 445-462, 2014 DOI: 10.7550/rmb.32511 DOI: 10.7550/rmb.32511445 The orchid flora of the Colombian Department of Valle del Cauca La orquideoflora del departamento colombiano de Valle del Cauca Marta Kolanowska Department of Plant Taxonomy and Nature Conservation, University of Gdańsk. Wita Stwosza 59, 80-308 Gdańsk, Poland. [email protected] Abstract. The floristic, geographical and ecological analysis of the orchid flora of the department of Valle del Cauca are presented. The study area is located in the southwestern Colombia and it covers about 22 140 km2 of land across 4 physiographic units. All analysis are based on the fieldwork and on the revision of the herbarium material. A list of 572 orchid species occurring in the department of Valle del Cauca is presented. Two species, Arundina graminifolia and Vanilla planifolia, are non-native elements of the studied orchid flora. The greatest species diversity is observed in the montane regions of the study area, especially in wet montane forest. The department of Valle del Cauca is characterized by the high level of endemism and domination of the transitional elements within the studied flora. The main problems encountered during the research are discussed in the context of tropical floristic studies. Key words: biodiversity, ecology, distribution, Orchidaceae. Resumen. Se presentan los resultados de los estudios geográfico, ecológico y florístico de la orquideoflora del departamento colombiano del Valle del Cauca. El área de estudio está ubicada al suroccidente de Colombia y cubre aproximadamente 22 140 km2 de tierra a través de 4 unidades fisiográficas. -
Universidade Federal De Pernambuco Centro De Ciências Biológicas Programa De Pós-Graduação Em Biologia Vegetal
UNIVERSIDADE FEDERAL DE PERNAMBUCO CENTRO DE CIÊNCIAS BIOLÓGICAS PROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA VEGETAL ORCHIDACEAE NO PARQUE NACIONAL DO VIRUÁ, RR, BRASIL: ASPECTOS TAXONÔMICOS E BIOGEOGRÁFICOS EDLLEY MAX PESSOA Orientador: Prof. Marccus Alves Co-orientador: Prof. Fábio de Barros Dissertação apresentada ao Programa de Pós-Graduação em Biologia Vegetal da Universidade Federal de Pernambuco, como parte dos requisitos para obtenção do título de Mestre em Biologia Vegetal. RECIFE 2013 Catalogação na fonte Elaine Barroso CRB 1728 Pessoa, Edlley Max Orchidaceae no Parque Nacional do Viruá, RR, Brasil: aspectos taxonômicos e biogeográficos/ Edlley Max Pessoa– Recife: O Autor, 2013. 167 folhas : il., fig., tab. Orientador: Marccus Alves Coorientador: Fábio de Barros Dissertação (mestrado) – Universidade Federal de Pernambuco, Centro de Ciências Biológicas, Biologia Vegetal, 2013. Inclui bibliografia 1. Orquídeas 2. Amazonia 3. Monocotiledôneas I. Alves, Marccus (orientador) II. Barros, Fábio de (coorientador) III. Título 584.4 CDD (22.ed.) UFPE/CCB- 2013- 223 EDLLEY MAX PESSOA ORCHIDACEAE NO PARQUE NACIONAL DO VIRUÁ, RR, BRASIL: ASPECTOS TAXONÔMICOS E BIOGEOGRÁFICOS Dissertação Apresentada à Banca Examinadora: ____________________________________________ Orientador: Prof. Dr. Marccus Alves Departamento de Botânica – UFPE ____________________________________________ 1º Examinador: Prof. William Wayt Thomas New York Botanical Garden ____________________________________________ 2º Examinador: Prof. Rafael Batista Louzada Departamento de Botânica – UFPE ____________________________________________ 1º Suplente: Prof. Maria Regina Barbosa Departamento de Botânica - UFPB ____________________________________________ 2º Suplente: Prof. Maria Jesus Nogueira Rodal Departamento de Botânica - UFRPE “esta obra há de servir também a alguém, senão pra aprender ao menos pra corrigir”. F.C. Hoehne AGRADECIMENTOS Agradeço primeiramente aos meus pais, que mesmo em diversas turbulências ocorridas nesses 23 anos, mantiveram um padrão de excelência para minha educação. -
FINAL REPORT PSRA Vegetation Monitoring 2005-2006 PC P502173
Rare Plants and Their Locations at Picayune Strand Restoration Area: Task 4a FINAL REPORT PSRA Vegetation Monitoring 2005-2006 PC P502173 Steven W. Woodmansee and Michael J. Barry [email protected] December 20, 2006 Submitted by The Institute for Regional Conservation 22601 S.W. 152 Avenue, Miami, Florida 33170 George D. Gann, Executive Director Submitted to Mike Duever, Ph.D. Senior Environmental Scientist South Florida Water Management District Fort Myers Service Center 2301 McGregor Blvd. Fort Myers, Florida 33901 Table of Contents Introduction 03 Methods 03 Results and Discussion 05 Acknowledgements 38 Citations 39 Tables: Table 1: Rare plants recorded in the vicinity of the Vegetation Monitoring Transects 05 Table 2: The Vascular Plants of Picayune Strand State Forest 24 Figures: Figure 1: Picayune Strand Restoration Area 04 Figure 2: PSRA Rare Plants: Florida Panther NWR East 13 Figure 3: PSRA Rare Plants: Florida Panther NWR West 14 Figure 4: PSRA Rare Plants: PSSF Northeast 15 Figure 5: PSRA Rare Plants: PSSF Northwest 16 Figure 6: PSRA Rare Plants: FSPSP West 17 Figure 7: PSRA Rare Plants: PSSF Southeast 18 Figure 8: PSRA Rare Plants: PSSF Southwest 19 Figure 9: PSRA Rare Plants: FSPSP East 20 Figure 10: PSRA Rare Plants: TTINWR 21 Cover Photo: Bulbous adder’s tongue (Ophioglossum crotalophoroides), a species newly recorded for Collier County, and ranked as Critically Imperiled in South Florida by The Institute for Regional Conservation taken by the primary author. 2 Introduction The South Florida Water Management District (SFWMD) plans on restoring the hydrology at Picayune Strand Restoration Area (PSRA) see Figure 1. -
Classification of Plants
Classification of Plants Plants are classified in several different ways, and the further away from the garden we get, the more the name indicates a plant's relationship to other plants, and tells us about its place in the plant world rather than in the garden. Usually, only the Family, Genus and species are of concern to the gardener, but we sometimes include subspecies, variety or cultivar to identify a particular plant. Starting from the top, the highest category, plants have traditionally been classified as follows. Each group has the characteristics of the level above it, but has some distinguishing features. The further down the scale you go, the more minor the differences become, until you end up with a classification which applies to only one plant. Written convention indicated with underlined text KINGDOM Plant or animal DIVISION (PHYLLUM) CLASS Angiospermae (Angiosperms) Plants which produce flowers Gymnospermae (Gymnosperms) Plants which don't produce flowers SUBCLASS Dicotyledonae (Dicotyledons, Dicots) Plants with two seed leaves Monocotyledonae (Monocotyledons, Monocots) ‐ Plants with one seed leaf SUPERORDER A group of related Plant Families, classified in the order in which they are thought to have developed their differences from a common ancestor. There are six Superorders in the Dicotyledonae (Magnoliidae, Hamamelidae, Caryophyllidae, Dilleniidae, Rosidae, Asteridae), and four Superorders in the Monocotyledonae (Alismatidae, Commelinidae, Arecidae, Liliidae). The names of the Superorders end in ‐idae ORDER ‐ Each Superorder is further divided into several Orders. The names of the Orders end in ‐ales FAMILY ‐ Each Order is divided into Families. These are plants with many botanical features in common, and is the highest classification normally used. -
Phylogeny, Character Evolution and the Systematics of Psilochilus (Triphoreae)
THE PRIMITIVE EPIDENDROIDEAE (ORCHIDACEAE): PHYLOGENY, CHARACTER EVOLUTION AND THE SYSTEMATICS OF PSILOCHILUS (TRIPHOREAE) A Dissertation Presented in Partial Fulfillment of the Requirements for The Degree Doctor of Philosophy in the Graduate School of the Ohio State University By Erik Paul Rothacker, M.Sc. ***** The Ohio State University 2007 Doctoral Dissertation Committee: Approved by Dr. John V. Freudenstein, Adviser Dr. John Wenzel ________________________________ Dr. Andrea Wolfe Adviser Evolution, Ecology and Organismal Biology Graduate Program COPYRIGHT ERIK PAUL ROTHACKER 2007 ABSTRACT Considering the significance of the basal Epidendroideae in understanding patterns of morphological evolution within the subfamily, it is surprising that no fully resolved hypothesis of historical relationships has been presented for these orchids. This is the first study to improve both taxon and character sampling. The phylogenetic study of the basal Epidendroideae consisted of two components, molecular and morphological. A molecular phylogeny using three loci representing each of the plant genomes including gap characters is presented for the basal Epidendroideae. Here we find Neottieae sister to Palmorchis at the base of the Epidendroideae, followed by Triphoreae. Tropidieae and Sobralieae form a clade, however the relationship between these, Nervilieae and the advanced Epidendroids has not been resolved. A morphological matrix of 40 taxa and 30 characters was constructed and a phylogenetic analysis was performed. The results support many of the traditional views of tribal composition, but do not fully resolve relationships among many of the tribes. A robust hypothesis of relationships is presented based on the results of a total evidence analysis using three molecular loci, gap characters and morphology. Palmorchis is placed at the base of the tree, sister to Neottieae, followed successively by Triphoreae sister to Epipogium, then Sobralieae.