Partial Endoreplication Stimulates Diversification in the Species-Richest Lineage Of
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ANPS(A) INDIGENOUS ORCHID STUDY GROUP ISSN 1036-9651 Group Leaders: Don and Pauline Lawie P.O
ANPS(A) INDIGENOUS ORCHID STUDY GROUP ISSN 1036-9651 Group Leaders: Don and Pauline Lawie P.O. Bos 230. BABINDA 4861 Phone: 0740 671 577 News1 etter 7 1 June 2010 I was going to commence this newsletter with apologies to anyone whose photographs were not up to scratch and blame the printer. However, a little more experimentation revealed operator ignorance. The error of having the first page of Newsletter 70, declaring it was Newsletter 69 and dated December 2009, while the other pages are headed correctly, can only be explained by lack of attention to detail by the typist. Yes, that was me and I do apologise.. I also failed to enclose receipts where they were due. More apologies. "Pauline must pay more attention to her home work" C 1950. Eleanor Handreck, Study Groups Liaison Officer for APS, South Australia Region, commented in her report on our newsletter 69: "Why an Oz orchid should have the specific epithet 'sinensis' (Chinese, or from China) is beyond me!" Incase it has occurred to anyoile else to wu~ide~."This widespread species extends from India- to Australia and New Zealand, as far north as China, Japan and Siberia" says BotanicaJAs.Pocket Orchids. The taxonomic convention decrees that the first name given to a plant is THE name, so that if the same plant is found and named elsewhere, when a previous recording is uncovered the new name is changed to the original. As Australia is in the New World it has happened quite a bit to us and it seems a pity that the specific name of some of our orchids no longer honours people we know who made such wonderhl "discoveries". -
Gastrodia Bambu (Orchidaceae: Epidendroideae), a New Species from Java, Indonesia
Phytotaxa 317 (3): 211–218 ISSN 1179-3155 (print edition) http://www.mapress.com/j/pt/ PHYTOTAXA Copyright © 2017 Magnolia Press Article ISSN 1179-3163 (online edition) https://doi.org/10.11646/phytotaxa.317.3.5 Gastrodia bambu (Orchidaceae: Epidendroideae), A New Species from Java, Indonesia DESTARIO METUSALA1,2 & JATNA SUPRIATNA2 1Purwodadi Botanic Garden, Indonesian Institute of Sciences (LIPI), Jl. Raya Surabaya-Malang km.65, Pasuruan, East Java, Indone- sia; Email: [email protected] 2Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Indonesia. Abstract Gastrodia bambu Metusala, a new species of Gastrodia (Orchidaceae: Epidendroideae, Gastrodieae) from Mount Merapi, Yogyakarta Province, Java, Indonesia, is described and illustrated. This new species is morphologically close to Gastrodia abscondita J.J.Sm, but differs in having a larger dark brown flower, a longer perianth tube, ovate petals, a longer and oblong- lanceolate lip, a different shape keels on lip, and a different shape column. Key words: Gastrodia, Java, Mount Merapi, holomycotrophic Introduction The genus Gastrodia R.Br (Brown 1810: 330) (Orchidaceae: Epidendroideae) is a genus of holomycotrophic terrestrial orchids that consists of approximately 80 accepted names, most of them being endemic species (Govaerts et al. 2017). This genus is characterized by having an underground fleshy rhizome, lacking functional leaves and chlorophyll, with sepals and petals connate into a 5-lobed tube, and having two mealy pollinia that lack caudicles (Seidenfaden & Wood 1992; Pridgeon et al. 2005; Cribb et al. 2010). It is widely distributed from northeastern India across southern China to Japan, eastern Siberia, the Southeast Asia, Australia, New Guinea, Solomon islands, and westwards to Madagascar, Mascarene Islands and tropical Africa (Pridgeon et al. -
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. -
(Orchidaceae: Pleurothallidinae) from North-Western Ecuador
LANKESTERIANA 19(2): 99–105. 2019. doi: http://dx.doi.org/10.15517/lank.v19i2.38773 A NEW AND SHOWY SPECIES OF LEPANTHES (ORCHIDACEAE: PLEUROTHALLIDINAE) FROM NORTH-WESTERN ECUADOR LUIS E. BAQUERO1,2,*, TATIANA JARAMILLO-VIVANCO2 & DENISSE GALARZA VERKOVITCH2 1Grupo de Investigación en Medio Ambiente y Salud BIOMAS, Carrera de Ingeniería Agroindustrial y Alimentos. Facultad de Ingeniería y Ciencias Agropecuarias. Universidad de Las Américas, Calle José Queri, Quito 170137, Pichincha, Ecuador 2Jardín Botánico de Quito, Pasaje #34, Rumipampa E6-264 y Av Shyris, Interior Parque La Carolina, Quito, 170135, Pichincha, Ecuador *Author for Correspondence: [email protected] ABSTRACT. A new species of Lepanthes from north-western Ecuador is presented here. Lepanthes mashpica is similar to L. satyrica, with a long, descending, triangular process of the body of the lip but different in the simple and acute appendix versus the vertically bilobed appendix of L. satyrica. The species was found growing in several locations of Mashpi Reserve, a low-land cloud forest close to Quito. RESUMEN. Se presenta aquí una nueva especie de Lepanthes del noroeste de Ecuador. Lepanthes mashpica es similar a L. satyrica, con el cuerpo del labelo largo, descendente y triangular pero se diferencian en el apéndice simple y agudo del labelo en L. mashpica comparado con el apéndice verticalmente bilobado en L. satyrica. La especie se encontró creciendo en varias localidades dentro de la Reserva Mashpi, un bosque nublado de tierras bajas cercano a Quito. KEYWORDS / PALABRAS CLAVE: Ecuadorean orchids, Lepanthes mashpica, Lepanthes satyrica, orquídeas del Ecuador, Mashpi Reserve, Reserva Mashpi Introduction. New species of Lepanthes Sw. -
(Orchidaceae: Pleurothallidinae) from Península De Osa, Puntarenas, Costa Rica
A NEW LEPANTHES (ORCHIDACEAE: PLEUROTHALLIDINAE) FROM PENÍNSULA DE OSA, PUNTARENAS, COSTA RICA ISLER F. CHINCHILLA,1–3 REINALDO AGUILAR,4 AND DIEGO BOGARÍN1,5,6 Abstract. Lepanthes is one of the most species-rich genera of orchids in the Neotropics, with most of the species found in medium to high elevation forests and few species in lowlands. We describe and illustrate Lepanthes osaensis, a new species from the very wet lowland forest of Península de Osa, Costa Rica. It is similar to Lepanthes cuspidata but differs mostly in the vinous leaves; smaller sepals; the narrower, bilobed petals; and the smaller lip with triangular blades. Notes on its distribution, habitat, flowering, and conservation status, as well as discussion of a taxon with similar morphology, are provided. Keywords: Lepanthes cuspidata, orchid endemism, Pleurothallidinae taxonomy, twig epiphytes, very wet lowland forest Lepanthes Sw. is one of the most species-rich genera of Jiménez and Grayum, 2002; Bogarín and Pupulin, 2007; Pleurothallidinae (Orchidaceae), with over 1200 species Rakosy et al., 2013) and the continued long-term fieldwork from southern Mexico and the Antilles to Bolivia and by the second author (RA). A possible explanation is the northern Brazil (Pridgeon, 2005; Luer and Thoerle, 2012; marked seasonality between dry and wet seasons from Vieira-Uribe and Moreno, 2019; Bogarín et al., 2020). the north toward the central Pacific, contrasting with Lepanthes comprises plants with ramicauls enclosed by the prevailing wet conditions in the Caribbean throughout several infundibular sheaths, named “lepanthiform sheaths,” the year (Kohlmann et al., 2002). The most suitable areas racemose inflorescences of successive flowers, subsimilar, for lowland Lepanthes in the Pacific are the tropical wet glabrous sepals, petals wider than long, frequently bilobed forests from Carara in the central Pacific to Península with divergent lobes, the lip usually trilobed with the lateral de Osa and Burica. -
INVENTAIRE DES ORCHIDEES DE TALATAKELY PARC NATIONAL DE RANOMAFANA ETUDES MORPHOLOGIQUE ET MOLECULAIRE DE CINQ ESPECES DU GENRE Aerangis (Rchb.F.)
UNIVERSITE D’ANTANANARIVO FACULTE DES SCIENCES Département de Biologie et Ecologie Végétales Mémoire pour l’obtention du Diplôme d’Etudes Approfondies (D.E.A.) En Biologie et Ecologie Végétales OPTION : ECOLOGIE VEGETALE INVENTAIRE DES ORCHIDEES DE TALATAKELY PARC NATIONAL DE RANOMAFANA ETUDES MORPHOLOGIQUE ET MOLECULAIRE DE CINQ ESPECES DU GENRE Aerangis (Rchb.f.) Présenté par RANDRIANINDRINA Veloarivony Rence Aimée (Maître ès Sciences) Soutenu publiquement le, 31 Janvier 2008 Devant la Commission de jury composée de : Président : Pr. RAJERIARISON Charlotte Examinateurs : Dr. RABAKONANDRIANINA Elisabeth Dr. FALINIAINA Lucien Rapporteurs : Dr. RAKOUTH Bakolimalala Dr. EDWARD Louis Jr. 1 UNIVERSITE D’ANTANANARIVO FACULTE DES SCIENCES Département de Biologie et Ecologie Végétales Mémoire pour l’obtention du Diplôme d’Etudes Approfondies (D.E.A.) En Biologie et Ecologie Végétales OPTION : ECOLOGIE VEGETALE INVENTAIRE DES ORCHIDEES DE TALATAKELY PARC NATIONAL DE RANOMAFANA ETUDES MORPHOLOGIQUE ET MOLECULAIRE DE CINQ ESPECES DU GENRE Aerangis (Rchb.f.) Présenté par RANDRIANINDRINA Veloarivony Rence Aimée (Maître ès Sciences) Soutenu publiquement le, 31 Janvier 2008 Devant la Commission de jury composée de : Président : Pr. Charlotte RAJERIARISON Examinateurs : Dr. Elisabeth RABAKONANDRIANINA Dr Lucien. FALINIAINA Rapporteurs : Dr. Bakolimalala RAKOUTH Dr. Louis Jr. EDWARD 2 REMERCIEMENTS En premier lieu, nous voudrions rendre gloire à Dieu pour sa bienveillance et sa bénédiction. Mené à terme ce mémoire, est le fruit de la collaboration entre -
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. -
Billing Code 4333–15 DEPARTMENT of THE
This document is scheduled to be published in the Federal Register on 06/16/2021 and available online at Billing Code 4333–15 federalregister.gov/d/2021-12528, and on govinfo.gov DEPARTMENT OF THE INTERIOR Fish and Wildlife Service 50 CFR Part 17 [Docket No. FWS–R4–ES–2019–0073; FF09E22000 FXES1113090FEDR 212] RIN 1018–BB83 Endangered and Threatened Wildlife and Plants; Removal of Lepanthes eltoroensis from the Federal List of Endangered and Threatened Plants AGENCY: Fish and Wildlife Service, Interior. ACTION: Final rule. SUMMARY: We, the U.S. Fish and Wildlife Service, are removing Lepanthes eltoroensis (no common name), an orchid species from Puerto Rico, from the Federal List of Endangered and Threatened Plants, due to recovery. This determination is based on a thorough review of the best available scientific and commercial information, which indicates that the threats to the species have been eliminated or reduced to the point that the species no longer meets the definition of an endangered or threatened species under the Endangered Species Act of 1973, as amended (Act). Accordingly, the prohibitions and conservation measures provided by the Act will no longer apply to this species. DATES: This rule is effective [INSERT DATE 30 DAYS AFTER DATE OF PUBLICATION IN THE FEDERAL REGISTER]. ADDRESSES: The proposed and final rules, the post-delisting monitoring plan, and the comments received on the proposed rule are available on the Internet at http://www.regulations.gov in Docket No. FWS–R4–ES–2019–0073. FOR FURTHER INFORMATION CONTACT: Edwin Muñiz, Field Supervisor, U.S. Fish and Wildlife Service, Caribbean Ecological Services Field Office (see ADDRESSES, above). -
Universidade Federal Do Amapá Pró-Reitoria De Graduação Campus Mazagão Curso De Licenciatura Em Educação Do Campo: Ciências Agrárias E Biologia
UNIVERSIDADE FEDERAL DO AMAPÁ PRÓ-REITORIA DE GRADUAÇÃO CAMPUS MAZAGÃO CURSO DE LICENCIATURA EM EDUCAÇÃO DO CAMPO: CIÊNCIAS AGRÁRIAS E BIOLOGIA ROSIANE DE SOUZA PIMENTEL O GÊNERO Lepanthes Sw. (ASPARAGALES: ORCHIDACEAE) PARA O BRASIL Mazagão – AP 2019 ROSIANE DE SOUZA PIMENTEL O GÊNERO Lepanthes Sw. (ASPARAGALES: ORCHIDACEAE) PARA O BRASIL Monografia de conclusão de curso apresentada ao Curso de Licenciatura em Educação do Campo: Ciências Agrárias e Biologia, da Universidade Federal do Amapá, Campus Mazagão, como requisito parcial para obtenção do grau de Licenciado. Orientador: Prof. Dr. Raullyan Borja Lima e Silva Coorientador: Prof. Dr. Patrick de Castro Cantuária Mazagão – AP 2019 Dados Internacionais de Catalogação na Publicação (CIP) Biblioteca Central da Universidade Federal do Amapá Elaborada por Orinete Costa Souza – CRB-11/920 Pimentel, Rosiane de Souza. O gênero Lepanthes Sw. (Asparagales: orchidaceae) para o Brasil / Rosiane Souza Pimentel ; Orientador, Raullyan Borja Lima e Silva ; Coorientador, Patrick de Castro Cantuária. – Mazagão, 2019. 64 f. : il. Trabalho de Conclusão de Curso (Graduação) – Fundação Universidade Federal do Amapá – Campus Mazagão, Coordenação do Curso de Educação no Campo com ênfase em Agronomia e Biologia. 1. Plantas - Análise. 2. Fanerógams. 3. Diversidades das plantas. 4. Herbários - Amapá. I. Silva, Raullyan Borja Lima e, orientador. II. Cantuária, Patrick de Castro, coorientador. III. Fundação Universidade Federal do Amapá – Campus Mazagão. V. Título. 582.13 P644g CDD: 22. ed A toda minha família, em especial, aos meus filhos. Dedico AGRADECIMENTOS Agradeço a Deus pelo dom da vida. Á Universidade Federal do Amapá e aos professores do Campus Mazagão pela oportunidade e conhecimento compartilhado. Ao prof. Dr. -
Cience of Botanical Art.Pdf
THE SCIENCE OF BOTANICAL ART Orchids By Dick Rauh Originally appeared in The Botanical Artist, Volume 13, Issue 3 Orchids are one of the largest and most diverse families in flowering plants. Many genera have adapted to very specific pollinators and so have evolved very different forms. So the important question arises as to which of their characteristics can be called up to give them an identity as a group. What can we look to, to be able to spot a plant as modest as a rattlesnake plantain, and find a cousin in a huge, showy Cattleya and know that they are closely related? First of all, orchids are monocots. This means they are kin to lilies, tulips and grasses, and some of their strongest identifying features are ones they have in common with this large group of plants. I speak of parts in threes, stalkless leaves with parallel venation, a herbaceous habit, and adventitious roots. The flowers of orchids, like many monocots have sepals and petals that are alike in appearance, primarily in the fact that both are petal-like with a wide range of color and pattern. The three sepals and two of the petals are also often very similar in form. However the median of the three petals in orchids, really takes off. It is known as the labellum or lip, and its intricate and diverse forms are one of the reasons orchids provide such constant excitement. If the flower were to grow normally this lip would be at the top of the bloom, but orchids are what is known as resupinate.