Book List 2018 Piping Rock
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The Structure of the Perennial Growth of Disa Un/Flora Berg
THE STRUCTURE OF THE PERENNIAL GROWTH OF DISA UN/FLORA BERG. ( ORCHIDACEAE) HONOURS SYSTEMATICS PROJECT JANET THOMAS OCTOBER 1990 SUPERVISOR: DR . .H.P. LINDER University of Cape Town The copyright of this thesis vests in the author. No quotation from it or information derived from it is to be published without full acknowledgement of the source. The thesis is to be used for private study or non- commercial research purposes only. Published by the University of Cape Town (UCT) in terms of the non-exclusive license granted to UCT by the author. University of Cape Town BOLUS LIBRARY 1 ABSTRACT The perennation of orchids is poorly understood, in particular that of the Orchidoidae. The understanding of perennation in the Orchidoidae is important because the root-stem tuberoid .is used as the one character defining the Orchidoidae as a monophyletic group. The root-stem tuberoid has never been examined for variation before. This project focuses on perennial growth in the Diseae in order to study the structbre and function of the root stem tuberoid in relation tp other organs and to contribute to the understanding of Orchidoid phylogeny. , INTRODUCTION Host te1perate monocotyledons have evolved underground resting or perennating organs for the climatically unfavourable season (Holttum 1955). A period of underground existence may allow a plant to escape unfavourable conditions, to counter environmental uncertainty, and to build reserves for flowering episodes (Calvo 1990). This is especially evident in the temperate members of the Orchidaceae and is made possible through sympodial growth· (Withnerj1974). Not .all temperate orchids have a resting period although they do have sympodial growth and do perennate. -
Bulbophyllum
Bulbophyllum Introduction ::: Bulbophyllum are the largest genus in the orchid family with species deriving from the high and low altitude rain and cloud forests of most tropical and subtropical countries. They have tremendous variation in their growth habit, ranging from fully terrestrial species to giant epiphytic climbers. They can bloom directly from the rhizome or the growth, depending on the species. Whilst it seems they are a diverse group of plants, they can mostly be grown together. They are a good genus to cultivate and relatively forgiving. Pot type: These orchids can be grown mounted on slabs of cork or tree fern. However, all the species can be grown in shallow pots, or even baskets. One requirement is to retain enough moisture at the root, as most species don’t like to dry out. The rhizome can be trained to stay in the pot by bending them, eventually cutting the old bulbs and leaving them in place, so they will provide additional growth in the pot. Sphagnum has been popular because it retains a lot of moisture, which is what these plants prefer when in active growth; however when it decays or starts to retain too many salts, the plants will have problems. One common problem being rot, for some more sensitive species, sphagnum will have a too low pH, resulting in either rhizome or emerging growth rot. Growers then start to keep the sphagnum dryer to prevent the rot, but it precludes a strong, fast growth. Orchiata has a higher pH, retains enough moisture and due to Orchiata’s longevity there is no need to disturb the plant for some years. -
A NEW ORCHID of the GENUS Bulbophyllum (ORCHIDACEAE) from WESTERN GHATS of SOUTHERN INDIA
MAJOR ARTICLE TAPROBANICA , ISSN 1800–427X. December, 2013. Vol. 05, No. 02: pp. 120–123. © Taprobanica Private Limited, 146, Kendalanda, Homagama, Sri Lanka. http://www.sljol.info/index.php/tapro A NEW ORCHID OF THE GENUS Bulbophyllum (ORCHIDACEAE) FROM WESTERN GHATS OF SOUTHERN INDIA Sectional Editor: James L. Reveal Submitted: 4 November 2013, Accepted: 25 November 2013 S. Karuppusamy1,2 and V. Ravichandran1 1 Department of Botany, Centre for Botanical Research, The Madura College (Autonomous), Madurai 625011, Tamil Nadu, India; Email: [email protected] Abstract Bulbophyllum aureoflavum, a new orchid from Western Ghats of southern India, is described and illustrated. The new species, Bulbophyllum aureoflavum, is rare and known presently only from the type locality in southern Western Ghats. This species is related to B. elegantulum and B. fischeri, but differs by having a thick rhizome, subglobose pseudopbulb, bendant filiform scape, and a light golden yellowish, glabrous flower. Key words: Bulbophyllum aureoflavum, new species, pantropical, taxonomy. Introduction Bulbophyllum Thouars is one of the largest hitherto known species from India or even genera of orchids with over 1700 species southeastern Asia. Consequently, we described it distributed pantropically in the Old World as a new species. (Dressler, 1993; Sieder et al., 2007; Chen et al., 2009). Bulbophyllum is the second largest Bulbophyllum aureoflavum Karuppusamy & angiosperm genus in India, represented by about Ravichandran, sp. nov. (Fig. 1, 2) 100 species with some 40 known from Western Ghats (Misra, 2007). The newly collected specimens are from the Munnar-Devicolam Type: Southern India, Kerala State, Munnar, on the road to Poopara near Gap Road, rare on Range of Kerala State in southern Western º º Ghats. -
New Records of Bulbophyllum in the Flora of Vietnam
LANKESTERIANA 20(1): 31–36. 2020. doi: http://dx.doi.org/10.15517/lank.v20i1.41130 NEW RECORDS OF BULBOPHYLLUM IN THE FLORA OF VIETNAM VUONG BA TRUONG1,4, TAM QUANG TRUONG1, VAN SON DANG1, TY MINH NGUYEN 2 & JAAP JAN VERMEULEN3 1Institute of Tropical Biology – Vietnam Academy of Science and Technology, 85 Tran Quoc Toan, Dist.3, Ho Chi Minh City, Vietnam 2Faculty of Natural Sciences – Thu Dau Mot University, 06, Tran Van On Street, Phu Hoa Ward, Thu Dau Mot City, Binh Duong province, Vietnam 3Jk.art and science – Lauwerbes 8, 2318 AT Leiden, The Netherlands 4Author for correspondence: [email protected] ABSTRACT. Bulbophyllum leysianum (sect. Hyalosema) and B. ovalifolium (sect. Macrocaulia) are recorded as new for the flora of Vietnam. Both species originate from the Hon Ba Nature Reserve (Khanh Hoa Province, Vietnam). The first was found as an epiphyte on fallen branch in riparian lowland forest, while the second was recorded on small branches in a canopy tree at about 1500 m a.s.l. KEY WORDS: Bulbophyllum sections, Epidendroideae, Orchidaceae, Vietnam Introduction. The genus Bulbophyllum Thouars is one TYPE: Malaysia. Sabah: Sinaroup Village, Burbidge of the largest plant genera, with well over 2000 species s.n. (not seen). in the tropics and subtropics worldwide (Pridgeon et Long-creeping epiphyte. Rhizome ca. 3 mm in al. 2014). So far, about 145 species in 16 sections have diameter, sections between pseudobulbs 0.6–1.5 cm been recorded for Vietnam (Averyanov & Averyanova long. Pseudobulbs 1–leafed, glossy green, obliquely 2003, Nong & Averyanov 2015, Averyanov et al. 2016, ovoid, 1.1–2.0 cm long, 0.5–1.3 cm wide. -
Medicinal and Aromatic Plants of Azerbaijan – Naiba Mehtiyeva and Sevil Zeynalova
ETHNOPHARMACOLOGY – Medicinal and Aromatic Plants of Azerbaijan – Naiba Mehtiyeva and Sevil Zeynalova MEDICINAL AND AROMATIC PLANTS OF AZERBAIJAN Naiba Mehtiyeva and Sevil Zeynalova Institute of Botany, Azerbaijan National Academy of Sciences, Badamdar sh. 40, AZ1073, Baku, Azerbaijan Keywords: Azerbaijan, medicinal plants, aromatic plants, treatments, history, biological active substances. Contents 1. Introduction 2. Historical perspective of the traditional medicine 3. Medicinal and aromatic plants of Azerbaijan 4. Preparation and applying of decoctions and infusions from medicinal plants 5. Conclusion Acknowledgement Bibliography Biographical Sketches Summary Data on the biological active substances and therapeutical properties of more than 131 medicinal and aromatic (spicy-aromatic) plants widely distributed and frequently used in Azerbaijan are given in this chapter. The majority of the described species contain flavonoids (115 sp.), vitamin C (84 sp.), fatty oils (78 sp.), tannins (77 sp.), alkaloids (74 sp.) and essential oils (73 sp.). A prevalence of these biological active substances defines the broad spectrum of therapeutic actions of the described plants. So, significant number of species possess antibacterial (69 sp.), diuretic (60 sp.), wound healing (51 sp.), styptic (46 sp.) and expectorant (45 sp.) peculiarities. The majority of the species are used in curing of gastrointestinal (89 sp.), bronchopulmonary (61 sp.), dermatovenerologic (61 sp.), nephritic (55 sp.) and infectious (52 sp.) diseases, also for treatment of festering -
Orchids Limited Catalog
2003-2004 Orchids Limited Catalog Hic Natus Ubique Notus (Born here, known everywhere!) 25 years ago, in 1978, Orchids Limited started in a very small greenhouse behind a plant store in Minnetonka, Minnesota. Now located in Plymouth, we have grown to five greenhouses, a lab and support building. Our goal has always been to provide high quality species and hybrids in a niche market. We continue to breed new varieties and raise large populations of species derived from select stock. We are now seeing the fruits of our labor with many new exciting hybrids. It is very satisfying to see populations of species that were once hard to obtain or produce, now become available through our laboratory. Thanks to all of our customers, past and present, who have supported us and enabled us to grow. Please visit our web site at www.orchidweb.com for the most up-to-date offerings. We have designed a custom search engine to allow you to search for plants by name, category, color, temperature, bloom season or price range. Or, simply click "Browse our entire selection" for an alphabetic listing of all items. Our In Spike Now section, updated weekly, lists all the plants in flower or bud that are ready to be shipped. The Plant of the Week feature and Plant of the Week Library provide pictures and detailed cultural information on numerous species and hybrids. Thank you for choosing Orchids Limited. Orchids Limited 4630 Fernbrook Lane N. Plymouth, MN 55446 U.S.A. www.orchidweb.com Toll free: 1-800-669-6006 Phone: 763-559-6425 Fax: 763-557-6956 e-mail: [email protected] Nursery Hours: Mon-Sat 9:00 a.m. -
(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. -
Laelia5 Revista Laelia 2
Laelia REVISTA DEL GRUPO DE ESTUDIO Y CONSERVACIÓN DE ORQUÍDEAS Número 5 JULIO-AGOSTO 2009 www.gecor.org GECOR N º 5 07-08/2009 ES NOTICIA... JUNTA DIRECTIVA PROYECTO ORQUIDEA EN PÁ- sean producidas en territorio Grupo de Estudio y Conservación de orquídeas NAMA Y TAIWAN panameño. Presidente: Jose Ramón Pinela [email protected] Kevin Chen, jefe de la Misión Está propuesta es secundada Vicepresidente: Maria Jesús Arias técnica taiwanesa en Pánama por un invernadero de orquí- [email protected] afirmó recientemente que Pa- deas que ha sido creado en las Tesorería: Ana Sánchez namá junto con Taiwan colabo- instalaciones de la Universidad [email protected] ran en un proyecto para Tecnológica de Panamá con el Secretaría: Manuel Lucas [email protected] rescatar y comercializar algu- respaldo técnico de taiwan. Vocales: nos tipos de orquídeas. Diego Martínez En el Valle de Antón ubicado en [email protected] Este estudio surgió en el año el cráter de un volcán a 126 Rubén Velázquez 2008 en el distrito de Capira, km al oeste de la capital pana- [email protected] que está localizado a unos 54 meña, es un lugar dominado Emilio Esteban-Infantes km al oeste de la capital pana- por la jardinería. Existen nú- [email protected] meña, sus condiciones climáti- meros viveros en cualquier rin- cas para la agricultura son cón, rosas, orquídeas … aquí es Socios de honor Dª Gemma López Vélez semejantes a las zonas desti- donde se han seleccionado dos Dª Angela Mirro nadas a la floricultura de Tai- grupos para que reciban mate- wan. rial del laboratorio biotecnoló- gico para que se inicie el Esté proyecto científico incluye cultivo de forma organizada. -
A Note on Masdevallia Zahlbruckneri and M
A NOTE ON Masdevallia ZAHLBRUCKNERI AND M. utriculata (ORCHIDACEAE) LIZBETH OSES SALAS1, 2 AND ADAM P. KARREMANS1, 3 Abstract. Masdevallia utriculata and M. zahlbruckeri are characterized and illustrated based on living plants from Costa Rica. The species are compared with each other on the basis of their general similar morphology. Their taxonomic status is reviewed. Keywords: Masdevallia utriculata, M. zahlbruckneri, new record, taxonomy, Zahleria Heinrich Gustav Reichenbach was the first to propose Rchb.f. (Reichenbach f., 1874), which in turn Veitch and subdivisions of the genus Masdevallia Ruiz & Pav.; he Sons (1889) reduced to subsection. Luer (1986) retained published 14 sections in total (Reichenbach f., 1873, Masdevallia sect. Coriaceae and split into subsections 1874a, 1874b, 1875, 1876a, 1876b, 1877, 1878a, 1878b; Coriaceae (Rchb.f.) H.J.Veitch and Durae Luer. In 2000, Woolward, 1896; Luer, 1986), including Masdevallia sect. Luer elevated subsection Durae to the sectional rank, and Amandae Rchb.f. (Reichenbach f., 1874b). Luer (1986) in 2006 he reduced sect. Durae to the synonymy of his raised Amanda to the rank of subgenus and included five new genus Regalia (Luer, 2000, 2006). According to Luer, sections within it: Masdevallia sections Amandae, Fissae Regalia is a small Andean genus composed of ten species, Rchb.f, Nidificae Luer, Ophioglossae Luer and Pygmaeae characterized by large plants with stout ramicauls, thickly Luer. Luer would later elevate these sections to the rank of coriaceous leaves, and racemes of large, rigid, fleshy, long- subgenus (Luer, 2000). lasting, long-caudate flowers produced in slow succession. When establishing subgenus Pygmaeae Luer, the author The petals are thickly cartilaginous, paddle-shaped and united subgenus Masdevallia sections Amaluzae and truncate, and the lip is oblong and thick, with a pair of Aphanes with subgenus Amanda section Pygmaeae (Luer, concavities at the base (Luer, 2006). -
Carlyle A. Luer1 and Alv Toscano De
MiScellANeOuS NeW SpecieS iN The pleuROThAlliDiNAe (ORchiDAceAe) CARLYLE A. LUER1 AND A. L. V. TOSCANO DE BRITO2,3 Abstract. Two new species of Crocodeilanthe, C. dewildei and C. steinbachii, three new species of Masdevallia, M. calochrysos, M. driesseniana and M. rostriflora, and one new species of Pleurothallis, P. amentacea, are described and illustrated. Keywords: Crocodeilanthe, Masdevallia, Pleurothallis, Stelis Two species of Crocodeilanthe Rchb. f. & Warsz., This large species is characterized by a thick rhizome, three species of Masdevallia Ruiz & Pav., one species long ramicauls, and one or two many-flowered racemes of Pleurothallis R. Br. and one species of Stelis Sw. are shorter than an elliptical leaf; small, fleshy, obtuse sepals; described as new. oblong, membranous, single-veined petals; and a fleshy lip As discussed elsewhere (Toscano de Brito, 2018), the with erect, broadly rounded margins overlaid with similarly genus Crocodeilanthe is related to Stelis Sw. Vegetatively, shaped calli nearly to the tip. Crocodeilanthe is inseparable from many species of Stelis, Plant large, epiphytic, densely caespitose from a rhizome which is reflected in portions of their DNA. Species of 5 mm thick; roots slender. Ramicauls erect, stout, 18–23 cm Crocodeilanthe are distinguished by morphology of the long, with a close, tubular sheath on the middle third and sepals, petals, lip and column. The sepals of Crocodeilanthe 2–3 other sheaths below at the base. Leaf erect, coriaceous, are developed into a recognizable dorsal sepal, which is free elliptical, subacute, 14–16 cm long including a petiole 1–1.5 of variably connate to the lateral sepals that are also more mm long, the blade 3 cm wide in the dry state, cuneate below or less connate and antrorse. -
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.