Orchids of Mexico There Are About 30,000 Orchids in the World
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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. -
Evolution of Anatomical Characters in Acianthera Section Pleurobotryae (Orchidaceae: Pleurothallidinae)
RESEARCH ARTICLE Evolution of anatomical characters in Acianthera section Pleurobotryae (Orchidaceae: Pleurothallidinae) Audia Brito Rodrigues de AlmeidaID*, Eric de Camargo SmidtID, Erika Amano Programa de PoÂs-GraduacËão em BotaÃnica, Setor de Ciências BioloÂgicas, Universidade Federal do ParanaÂ, Curitiba, PR, Brazil * [email protected] a1111111111 a1111111111 a1111111111 a1111111111 Abstract a1111111111 Acianthera section Pleurobotryae is one of ten sections of the genus Acianthera and include four species endemic to the Atlantic Forest. The objective of this study was to describe com- paratively the anatomy of vegetative organs and floral micromorphology of all species of Acianthera section Pleurobotryae in order to identify diagnostic characters between them OPEN ACCESS and synapomorphies for the section in relation of other sections of the genus. We analyzed Citation: Almeida ABRd, Smidt EdC, Amano E roots, ramicauls, leaves and flowers of 15 species, covering eight of the nine sections of (2019) Evolution of anatomical characters in Acianthera section Pleurobotryae (Orchidaceae: Acianthera, using light microscopy and scanning electron microscopy. Acianthera section Pleurothallidinae). PLoS ONE 14(3): e0212677. Pleurobotryae is a monophyletic group and the cladistic analyses of anatomical and flower https://doi.org/10.1371/journal.pone.0212677 micromorphology data, combined with molecular data, support internal relationship hypoth- Editor: Suzannah Rutherford, Fred Hutchinson eses among the representatives of this section. The synapomorphies identified for A. sect. Cancer Research Center, UNITED STATES Pleurobotryae are based on leaf anatomy: unifacial leaves, round or elliptical in cross-sec- Received: August 24, 2018 tion, round leaves with vascular bundles organized in concentric circles, and mesophyll with Accepted: February 7, 2019 28 to 30 cell layers. -
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. -
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 -
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. -
The Elegant Home
THE ELEGANT HOME Select Furniture, Silver, Decorative and Fine Arts Monday November 13, 2017 Tuesday November 14, 2017 Los Angeles THE ELEGANT HOME Select Furniture, Silver, Decorative and Fine Arts Monday November 13, 2017 at 10am Tuesday November 14, 2017 at 10am Los Angeles BONHAMS BIDS INQUIRIES Automated Results Service 7601 W. Sunset Boulevard +1 (323) 850 7500 European Furniture and +1 (800) 223 2854 Los Angeles, California 90046 +1 (323) 850 6090 fax Decorative Arts bonhams.com Andrew Jones ILLUSTRATIONS To bid via the internet please visit +1 (323) 436 5432 Front cover: Lot 215 (detail) PREVIEW www.bonhams.com/24071 [email protected] Day 1 session page: Friday, November 10 12-5pm Lot 733 (detail) Saturday, November 11 12-5pm Please note that telephone bids American Furniture and Day 2 session page: Sunday, November 12 12-5pm must be submitted no later Decorative Arts Lot 186 (detail) than 4pm on the day prior to Brooke Sivo Back cover: Lot 310 (detail) SALE NUMBER: 24071 the auction. New bidders must +1 (323) 436 5420 Lots 1 - 899 also provide proof of identity [email protected] and address when submitting CATALOG: $35 bids. Telephone bidding is only Decorative Arts and Ceramics available for lots with a low Jennifer Kurtz estimate in excess of $1000. +1 (323) 436 5478 [email protected] Please contact client services with any bidding inquiries. Silver and Objects of Vertu Aileen Ward Please see pages 321 to 323 +1 (323) 436 5463 for bidder information including [email protected] Conditions of Sale, after-sale collection, and shipment. -
Partial Endoreplication Stimulates Diversification in the Species-Richest Lineage Of
bioRxiv preprint doi: https://doi.org/10.1101/2020.05.12.091074; this version posted May 14, 2020. 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-NC-ND 4.0 International license. 1 Partial endoreplication stimulates diversification in the species-richest lineage of 2 orchids 1,2,6 1,3,6 1,4,5,6 1,6 3 Zuzana Chumová , Eliška Záveská , Jan Ponert , Philipp-André Schmidt , Pavel *,1,6 4 Trávníček 5 6 1Czech Academy of Sciences, Institute of Botany, Zámek 1, Průhonice CZ-25243, Czech Republic 7 2Department of Botany, Faculty of Science, Charles University, Benátská 2, Prague CZ-12801, Czech Republic 8 3Department of Botany, University of Innsbruck, Sternwartestraße 15, 6020 Innsbruck, Austria 9 4Prague Botanical Garden, Trojská 800/196, Prague CZ-17100, Czech Republic 10 5Department of Experimental Plant Biology, Faculty of Science, Charles University, Viničná 5, Prague CZ- 11 12844, Czech Republic 12 13 6equal contributions 14 *corresponding author: [email protected] 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.05.12.091074; this version posted May 14, 2020. 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-NC-ND 4.0 International license. 15 Abstract 16 Some of the most burning questions in biology in recent years concern differential 17 diversification along the tree of life and its causes. -
The Houston Happenings October 2020 | Volume 50, Issue 6
The Houston Happenings October 2020 | Volume 50, Issue 6 Prof. Harold Koopowitz to Speak Oct. 1 By Sarah B Professor Harold Koopowitz will little essay about growing hybrid “Oh, you are in the Orchid speak via Microsoft Teams at 7 Phalaenopsis. Society? I once had an orchid...” p.m. on Thursday, October 1. Please join us for the online Most everyone has heard His biography was included in meeting and prepare any this phrase, usually after an the September newsletter. questions for him to answer. acquaintance learns you are a The title of his presentation This is a rare chance to “meet” member of Houston Orchid is “A Survey of Phalaenopsis and learn from one of the most Society. Then it is revealed the Species.” His presentation will knowledgeable botanists and Phalaenopsis was a gift someone be much more detailed than this environmentalists in the world. bought at the grocery store, and they loved it and it lasted a long time and then it died or never President’s Message By Bill C bloomed again. Here’s a picture from a lovely home with just Greetings All. We are deeply sorry. However, such a plant. continued on page 2 On October 1 we shall be we are honored that Harold meeting on this year’s Harvest Koopowitz will be able to speak Moon with speaker Harold at our October meeting. All of Koopowitz. It is a good time to you please join us as we believe reflect how our growing season we have worked out the kinks we has been and make modifications experienced in September. -
Ecology / Ecología
Botanical Sciences 99(4): 771-790. 2021 Received: November 4, 2020, Accepted: February 24, 2021 DOI: 10.17129/botsci.2785Miranda-Molina et al. / BotanicalOn line Sciencesfirst: August 99(4): 5, 2021 771-790. 2021 Ecology / Ecología POLLINATION SUCCESS IN THREE TROPICAL DRY FOREST ORCHID SPECIES FROM MEXICO: INSIGHTS FROM FLORAL DISPLAY, VISITATION RATES, AND FLOWER MICROMORPHOLOGY ÉXITO DE LA POLINIZACIÓN EN TRES ORQUÍDEAS DEL BOSQUE TROPICAL CADUCIFOLIO DE MÉXICO: APRECIACIONES A PARTIR DEL DESPLIEGUE FLORAL, TASAS DE VISITAS Y MICROMORFOLOGÍA FLORAL 1 1 2 1 YAZMÍN M. MIRANDA-MOLINA , EDGAR J. GONZÁLEZ , JUDITH MÁRQUEZ-GUZMÁN , JORGE A. MEAVE 1 AND EDUARDO A. PÉREZ-GARCÍA * 1 Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, Mexico. 2 Departamento de Biología Comparada, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, Mexico. *Author for correspondence: [email protected] Abstract Background: Despite long-lasting efforts to disentangle the drivers of orchid pollination, pollination success in tropical dry forest orchids remains largely unknown. Questions and hypothesis: How successful are pollination in three tropical dry forest orchids? How is pollination influenced by floral display and floral rewards (as suggested by floral micromorphology)? We hypothesized a positive effect of floral display on pollinia removal and deposition rates. Studied species: Barkeria whartoniana (C. Schweinf.) Soto Arenas, Clowesia dodsoniana E. Aguirre, and Cyrtopodium macrobulbon (La Llave & Lex.) G.A. Romero & Carnevali. Study site and dates: Nizanda (Oaxaca), Mexico; flowering periods of 2013 and 2014. Methods: We calculated pollinia removal and deposition rates, identified floral visitors and analyzed flower microstructure to search for structures potentially producing rewards. -
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 -
1 Recent Origin of Neotropical Orchids in the World's Richest Plant
bioRxiv preprint doi: https://doi.org/10.1101/106302; this version posted February 6, 2017. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. 1 Recent origin of Neotropical orchids in the world’s richest plant biodiversity 2 hotspot 3 4 Oscar Alejandro Pérez-Escobara,1, Guillaume Chomickib,1, Fabien L. Condaminec, 5 Adam P. Karremansd,e, Diego Bogarínd,e, Nicholas J. Matzkef, Daniele Silvestrog,h, 6 Alexandre Antonellig,i 7 8 aIdentification and Naming Department, Royal Botanic Gardens, Kew, Richmond, 9 Surrey, TW9 3DS, UK. bSystematic Botany and Mycology, University of Munich 10 (LMU), 67 Menzinger Str., Munich 80638, Germany. cCNRS, UMR 5554 Institut des 11 Sciences de l’Evolution (Université de Montpellier), Place Eugène Bataillon, 34095 12 Montpellier, France. dLankester Botanical Garden, University of Costa Rica, P.O. Box 13 302-7050 Cartago, Costa Rica. eNaturalis Biodiversity Center, Leiden, The 14 Netherlands. fDivision of Ecology, Evolution, and Genetics, Research School of 15 Biology, The Australian National University, Canberra, ACT 2601, Australia. 16 gDepartment of Biological and Environmental Sciences, University of Gothenburg, 17 413 19 Gothenburg, Sweden; hDepartment of Ecology and Evolution, Biophore, 18 University of Lausanne, 1015 Lausanne, Switzerland; iGothenburg Botanical Garden, 19 Carl Skottsbergs gata 22A, 41319, Gothenburg, Sweden. 20 21 1These authors contributed equally to this study. 22 23 Running title: Recent origin of orchids in the Andes 24 Word count: 3810 words 25 4 Figures 26 27 Corresponding authors: 28 Oscar Alejandro Pérez-Escobar 29 Email: [email protected] 30 31 Guillaume Chomicki 32 Email: [email protected] 33 Abstract [190 words] 1 bioRxiv preprint doi: https://doi.org/10.1101/106302; this version posted February 6, 2017.