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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. -
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: Oncidiinae) from Ecuador, Named in Honor of Two Orchid Research Legends
LANKESTERIANA 17(2): 279–284. 2017. doi: http://dx.doi.org/10.15517/lank.v17i2.30202 A NEW LARGE-FLOWERED CYRTOCHILUM (ORCHIDACEAE: ONCIDIINAE) FROM ECUADOR, NAMED IN HONOR OF TWO ORCHID RESEARCH LEGENDS STIG DALSTRÖM 2304 Ringling Boulevard, unit 119, Sarasota FL 34237, U.S.A. [email protected] ABSTRACT. A new and attractive but little-known Cyrtochilum (Orchidaceae: Oncidiinae), which was previously misidentified as Cyrtochilum aemulum, is named in honor of the 95th birthdays of Carlyle August and Jane Hortense Pfeiffenberger Luer of Sarasota, Florida, the most prolific orchid research couple the world has ever known. The background of how the author first became acquainted with the legendary researchers is featured here together with color photographs of them taken by the author on various occasions during their long career. The new Cyrtochilum is described, illustrated and compared with the rather similarly colored C. aemulum. The new species is distinguished from it by the combination of geniculated and shortly spathulate bases of the pet- als and a glabrous, more erect and more complex lip callus versus shortly unguiculate bases of the petals and a finely micro-pubescent and a horizontally flatter and more simple lip-callus ofC. aemulum. KEY WORDS: Cyrtochilum aemulum, Ecuador, Oncidiinae Introduction. Late on November 6, 1981, I arrived illustration part was a slightly different story though. at the Trailways bus station in Sarasota Florida. It Although I had always enjoyed drawing, my scientific had been a long and exhausting journey with a flight and technical skills were yet to be developed. But from Stockholm, Sweden, to Miami where the night when I learned about a botanical garden in Florida was spent at a “shady” hotel in an even more “shady” that specialized in epiphyte research and particularly neighborhood near the bus station. -
February 1993 Newsletter
■ —« \ V*. Odotitoglossum Alliance and popular pot plants. Earlier in this century a INTEBNATIONAL number of exciting hybrids were created with miltonopsis and other members of the ODONTOGLOSSUM odontoglossum alliance. Vuylstekeara Cambria, FORUIVI 1 4th registered in 1932, is a perfect example of this type of hybridizing. This lecture will explore the WORLD ORCHID beautiful and new miltonopsis hybrids being CONGRESS created today including new odontonias, vuylstekearas, miltonidiums, miltoniodas, colmanaras and burragearas. GLASGOW.SCOTLAND Dr. Howard Liebman has been raising orchids for over 30 years and has been growing and APRIL 30, 1993 hybridizing odontoglossums and miltonopsis hybrids for over 20 years. He has registered 150 The International Odontoglossum Alliance forum crosses in the odontoglossum and miltonopsis theme is "Enlarging the Growing of the alliance and over 30 of his crosses have received Odontoglossum Alliance". The program will awards from various orchid societies including offer four lectures, followed by a luncheon. the AOS and RHS. He has also presented papers There is an evening dinner planned with informal at two previous World Orchid Congresses. remarks by Allan Moon, curator of the Eric Professionally, Dr. Howard Liebman is a Young Orchid Foundation. physician-scientist and a professor of medicine Lectures and pathology at the University of Southern 0930 - 1230 California School of Medicine. He is the author 0930 Program Session Chairman: Mr. Michael of over 50 scientific papers on blood diseases and Tibbs aids. Michael Tibbs recently became owner of The 2. Survey of Odontoglossum Alliance Interest Exotic Plant Company Ltd. West Sussex. He has and Growing in Australia, by Philip Altmann experienced working in nurseries in Ardingly, With increasing interest among orchid growers in West Sussex, England, Japan and the Far East. -
ORCHIDACEAE: ONCIDIINAE) and a SOLUTION to a TAXONOMIC CONUNDRUM Lankesteriana International Journal on Orchidology, Vol
Lankesteriana International Journal on Orchidology ISSN: 1409-3871 [email protected] Universidad de Costa Rica Costa Rica Dalström, Stig NEW COMBINATIONS IN ODONTOGLOSSUM (ORCHIDACEAE: ONCIDIINAE) AND A SOLUTION TO A TAXONOMIC CONUNDRUM Lankesteriana International Journal on Orchidology, vol. 12, núm. 1, abril, 2012, pp. 53-60 Universidad de Costa Rica Cartago, Costa Rica Available in: http://www.redalyc.org/articulo.oa?id=44339823005 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative LANKESTERIANA 12(1): 53—60. 2012. NEW COMBINATIONS IN ODONTOGLOSSUM (ORCHIDACEAE: ONCIDIINAE) AND A SOLUTION TO A TAXONOMIC CONUNDRUM STIG DALSTRÖM 2304 Ringling Boulevard, unit 119, Sarasota FL 34237, U.S.A. Research Associate: Lankester Botanical Garden, University of Costa Rica and Andean Orchids Research Center, University Alfredo Pérez Guerrero, Ecuador National Biodiversity Centre, Serbithang, Thimphu, Bhutan [email protected] ABSTRACT. The diminutively flowered Oncidium koechliniana demonstrates a unique combination of features that justifies a transfer of it and all here accepted species in closely related genera Cochlioda and Solenidiopsis to Odontoglossum, which is executed here. Distinguishing features to separate Odontoglossum from Oncidium are based on geographic distribution, and flower morphology, which is demonstrated with illustrations. RESUMEN. Oncidium koechliniana, de flores diminutas, presenta una combinacíon de características únicas que justifica su transferencia, así como de todas las especies aquí aceptadas de los génerosCochlioda y Solenidiopsis a Odontoglossum, transferencias que se hacen en este artículo. La características distintiva para separar Odontoglossum de Oncidium están basadas en distribución geográfica y morfología floral, que se muestran a través de ilustraciones. -
Orchids Smarter Than Scientists – an Approach to Oncidiinae (Orchidaceae) Taxonomy
LANKESTERIANA 7: 33-36. 2003. ORCHIDS SMARTER THAN SCIENTISTS – AN APPROACH TO ONCIDIINAE (ORCHIDACEAE) TAXONOMY STIG DALSTRÖM Research Associate, Marie Selby Botanical Gardens, 811 South Palm Avenue, Sarasota, FL 34236, U.S.A. [email protected] When initiating a project in plant taxonomy it is Many of the color forms are probably the results of necessary to carefully examine the type specimen for cross-pollination with other species. each taxon that has been described. Just as important, however, is to explore the natural habitats of the I define a species as a group of plants that look plants because that is where the dynamics occur, alike regarding taxonomically important features and which is the logical source for the necessary data. It is which produce offspring with the same important fea- in nature where we best can develop an understanding tures as the parents. I distinguish a species by one or of what a “species” really is and its role in the envi- more unique important features, or a unique combina- ronment. Another fact to remember is that a previous- tion of features, which constitutes the species profile. ly described “species” does not necessarily constitute A species profile generally, but not exclusively, con- a good natural species. Specific and generic concepts sists of features that are associated with the pollina- can differ drastically between scientists even regard- tion apparatus (column and lip relation in Oncidiinae) ing the same group of plants (e.g., Dalström 2001b while a genus profile can consist of many other fea- versus Christenson 2002). tures as well, such as vegetative or anatomical differ- ences. -
Chloroplast Dna Systematics of Lilioid Monocots: Resources, Feasibility, and an Example from the Orchidaceaei
Amer. J. Bot. 76(12): 1720-1730. 1989. CHLOROPLAST DNA SYSTEMATICS OF LILIOID MONOCOTS: RESOURCES, FEASIBILITY, AND AN EXAMPLE FROM THE ORCHIDACEAEI MARK W. CHASE2 AND JEFFREY D. PALMER3 Department of Biology, University of Michigan, Ann Arbor, Michigan 48109-1048 ABSTRACT Although chloroplast DNA (cpDNA) analysis has been widely and successfully applied to systematic and evolutionary problems in a wide variety of dicots, its use in monocots has thus far been limited to the Poaceae. The cpDNAs ofgrasses are significantly altered in arrangement relative to the genomes of most vascular plants, and thus the available clone banks ofgrasses are not particularly useful in studying variation in the cpDNA ofother monocots. In this report, we present mapping studies demonstrating that cpDNAs offour lilioid monocots (Allium cepa, Alliaceae; Asparagus sprengeri, Asparagaceae; Narcissus x hybridus, Amaryllidaceae; and On cidium excavatum, Orchidaceae), which, while varying in size over as much as 18 kilobase pairs, conform to the genome arrangement typical of most vascular plants. A nearly complete (99.2%) clone bank was constructed from restriction fragments of the chloroplast genome of Oncidium excavatum; this bank should be useful in cpDNA analysis among the monocots and is available upon request. As an example of the utility of filter hybridization using this clone bank to detect systematically useful variation, we present a Wagner parsimony analysis of restriction site data from the controversial genus Trichocentrum and several sections of Oncid ium, popularly known as the "mule ear" and "rat tail oncidiums." Because of their vastly different floral morphology, the species of Trichocentrum have never been placed in Oncidium, although several authors have recently suggested a close relationship to this vegetatively modified group. -
Epilist 1.0: a Global Checklist of Vascular Epiphytes
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2021 EpiList 1.0: a global checklist of vascular epiphytes Zotz, Gerhard ; Weigelt, Patrick ; Kessler, Michael ; Kreft, Holger ; Taylor, Amanda Abstract: Epiphytes make up roughly 10% of all vascular plant species globally and play important functional roles, especially in tropical forests. However, to date, there is no comprehensive list of vas- cular epiphyte species. Here, we present EpiList 1.0, the first global list of vascular epiphytes based on standardized definitions and taxonomy. We include obligate epiphytes, facultative epiphytes, and hemiepiphytes, as the latter share the vulnerable epiphytic stage as juveniles. Based on 978 references, the checklist includes >31,000 species of 79 plant families. Species names were standardized against World Flora Online for seed plants and against the World Ferns database for lycophytes and ferns. In cases of species missing from these databases, we used other databases (mostly World Checklist of Selected Plant Families). For all species, author names and IDs for World Flora Online entries are provided to facilitate the alignment with other plant databases, and to avoid ambiguities. EpiList 1.0 will be a rich source for synthetic studies in ecology, biogeography, and evolutionary biology as it offers, for the first time, a species‐level overview over all currently known vascular epiphytes. At the same time, the list represents work in progress: species descriptions of epiphytic taxa are ongoing and published life form information in floristic inventories and trait and distribution databases is often incomplete and sometimes evenwrong. -
Oncidiinae: Orchidaceae) from PERU Lankesteriana International Journal on Orchidology, Vol
Lankesteriana International Journal on Orchidology ISSN: 1409-3871 [email protected] Universidad de Costa Rica Costa Rica Dalström, Stig; Deburghgraeve, Guido; Ruíz Perez, Saul THREE NEW SHOWY BUT ENDANGERED CYRTOCHILUM SPECIES (Oncidiinae: Orchidaceae) FROM PERU Lankesteriana International Journal on Orchidology, vol. 12, núm. 2, agosto, 2012, pp. 93- 99 Universidad de Costa Rica Cartago, Costa Rica Available in: http://www.redalyc.org/articulo.oa?id=44339824001 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative LANKESTERIANA 12(2): 93—99. 2012. THrEE NEW sHoWY BUT ENDANGErED CYRTOCHILUM sPECIEs (oNCIDIINAE: orCHIDACEAE) FroM PErU STIG DALSTRÖM1,4, GUIDO DEBURGHGRAEVE2 & SAUL RUÍZ PEREZ3 1 2304 Ringling Boulevard, unit 119, Sarasota FL 34237, USA Research Associate, Lankester Botanical Garden, University of Costa Rica, Cartago, Costa Rica and National Biodiversity Centre, Serbithang, Bhutan 2 Meersstraat 147, 1770 Liedekerke, Belgium 3 Allamanda 142, Surco, Lima 33, Peru 4 Corresponding author: [email protected] ABSTRACT. Three new Cyrtochilum species from Peru that are endangered by habitat destruction, are here described, illustrated and compared with similar species. KEY WORDS: Cyrtochilum, endangered species, Orchidaceae, Oncidiinae, new species, Peru, taxonomy The genus Cyrtochilum Kunth has gone through creeping on a bracteate rhizome, oblong ovoid, ca. quite a taxonomic turmoil during its two centuries 10 × 5 cm, distantly bifoliate (terminal leaf ca. 2 long history. The trouble has mainly been caused cm above lower leaf), surrounded basally by 7-8 by difficulties in defining the genus based on floral distichous sheaths, the uppermost foliaceous. -
Genome Relationships in the Oncidium Alliance A
GENOME RELATIONSHIPS IN THE ONCIDIUM ALLIANCE A DISSERTATION SUBMITTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF HAWAII IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY IN HORTICULTURE MAY 1974 By Uthai Charanasri Dissertation Committee: Haruyuki Kamemoto, Chairman Richard W. Hartmann Peter P, Rotar Yoneo Sagawa William L. Theobald We certify that we have read this dissertation and that in our opinion it is satisfactory in scope and quality as a dissertation for the degree of Doctor of Philosophy in Horticulture. DISSERTATION COMMITTEE s f 1 { / r - e - Q TABLE OF CONTENTS Page LIST OF T A B L E S .............................................. iii LIST OF ILLUSTRATIONS...................................... iv INTRODUCTION ................................................ 1 REVIEW OF LITERATURE.................. 2 MATERIALS AND M E T H O D S ...................................... 7 RESULTS AND DISCUSSION ....................................... 51 Intraspecific Self- and Cross-Pollination Studies ........ Intrasectional Cross Compatibility within the Oncidium G e n u s ............................... 58 Intersectional and Intergeneric Hybridizations .......... 80 Chromosome Numbers ..................................... 115 K a r y o t y p e s ............................................ 137 Meiosis, Sporad Formation, and Fertility of Species Hybrids ............................. 146 Morphology of Species and Hybrids ..................... 163 General Discussion ................................... 170 SUMMARY -
Oncidium Intergenerics
NEWSLETTER January 2020 Volume 15 Issue #1 CLUB NEWS January 7, 2020 Monthly SAOS Meeting by Janis Croft Welcome and Thanks. President Tom Sullivan opened the meeting at 7:00 pm with a 72 attendees. Events VP, Dianne Batchhelder thanked Dottie Your catasetums are likely sleeping now so just look in for bringing in her Chocolate on them every week looking for signs of the new growth Pudding Cake and then which is the time to repot, if they need repotting this year. thanked all who volunteered If you need any potting supplies, email info@ and worked so hard to make staugorchidsociety.org and we will have it ready for you Philip Hamilton our December holiday party at the next meeting. Potting Mix and Fertilizers, $5 each; a success including Mary Durable Plant Tags, $5 for 30 tags; 2020 Calendars, $15 Ann Bell for her Pork Roast (Dianne can provide the recipe) or 2 for $25; Slotted Orchid Pots, 3 to 6 inch pots, $1 to $4 and Susan Smith for her lasagna and Yvonne and Bob for each. washing all the tablecloths! In addition, thanks also went Linda Stewart asked all of the January birthday people to Joey, Celia and Dottie for setting up the refreshments to raise their hands to received their free raffle ticket. and Tom and Bob for set up and Charlie and Doug for Then she announced that if you know of anyone in need breakdown. of a cheering up or a get well card, email her at info@ Membership VP Linda Stewart announced our six new staugorchidsociety.org. -
2020-05 KOS Monthly Bulletin May 2020
THE MONTHLY BULLETIN OF THE KU-RING-GAI ORCHID SOCIETY INC. (Established in 1947) A.B.N. 92 531 295 125 May 2020 Volume 61 No. 5 Annual Membership : $15 single, $18 family . President : Dennys Angove 043 88 77 689 Committee Jessie Koh (Membership Secretary / Social Events) Secretary : Jenny Richardson (Culture Classes) Committee Herb Schoch (Liaison) Treasurer : Lina Huang Committee : Pauline Onslow (Member Support) Senior Vice President : tba Committee : Trevor Onslow (Guest Speakers) Junior Vice President : tba Committee : Chris Wilson (Library and Reference Sources) Editor (Hon volunteer) Jim Brydie Committee : Lee Payne (Sponsorship) Society mail to - PO box 1501 Lane Cove, NSW, 1595 Email – [email protected] web site (active link) : http:/kuringaiorchidsociety.org.au Next Meeting : * * * May Meeting CANCELLED With the present Corona virus situation, there will be no May meeting. The situation is constantly under review as to when we might resume. You will be advised immediately if there is a change. Wow, what a virtual benching – Wow, and Wow again. When virtual benching was first proposed I thought it might take members a little while to get on board with the idea. But no, there was terrific participation right from the start and a magical 6 page array of delicious, very professionally presented orchids, was created by Jenny. It included Cattleyas of all kinds and colours, Dendrobiums, Oncidiinae hybrids and rare species. It was just amazing. 14 different members contributed and if you count husbands and wives as separate it would be even more. The Fulchers provided a whole page of photos of orchids in flower from their collection, and even added a little info on each.