GLOXINIAN the Journal for Gesneriad Growers
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Phylogenetic Analysis and Evolution
Pl. Syst. Evol. 261: 245–256 (2006) DOI 10.1007/s00606-006-0445-6 A duplication of gcyc predates divergence within tribe Coronanthereae (Gesneriaceae): Phylogenetic analysis and evolution J. F. Smith1, M. M. Funke1, and V. L. Woo2 1Department of Biology, Boise State University, Boise, Idaho USA 2School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand Received February 8, 2006; accepted March 10, 2006 Published online: September 19, 2006 Ó Springer-Verlag 2006 Abstract. Recent investigations in Gesneriaceae genes (Luo et al. 1996, Almeida et al. 1997, have indicated that the cycloidea homolog, gcyc, Reeves and Olmstead 1998). By studying remains functional at the DNA level and rates of mutant plants of Antirrhinum majus L. (snap- sequence divergence in this gene are not statistically dragon) that lack the wild type floral bilateral different across all taxa regardless of floral symme- symmetry, Luo et al. (1996, 1999) identified two cyc try. A duplication of g has been detected within loci that are essential for the development of Coronanthereae, a tribe that has phylogenetic bilaterally symmetrical flowers. These are cy- affinities to subfamily Gesnerioideae and includes two genera with radially symmetrical corollas. cloidea (cyc) and dichotoma (dich). Both genes Duplication of gcyc has been detected in all are essential for full bilateral symmetry in Coronanthereae except Sarmienta. All paralogs Antirrhinum but the role of cyc is more impor- appear functional at the DNA level. Likewise, tant and acts early in floral development. The there is no increased sequence divergence between developmental aspects of these flower symme- the two copies, nor between species with radially try genes in Antirrhinum have stimulated inter- symmetrical flowers to those with bilateral symme- est in the evolution of plant groups with both try. -
Wednesday Walk — Monga Forest Drive — 28 February 2018
Wednesday Walk — Monga Forest Drive — 28 February 2018 Monga National Park, Dasyurus and Waratah Roads and Penance Grove Circuit and Boardwalk Wednesday Walkers have been visiting Monga National Park for over 15 years since the establishment of the Park in 2001, as a result of the regional forests agreement. It still contains patches of old growth forest dominated by brown barrel, E. fastigata, messmate, E. obliqua, and manna gum, E. viminalis, as well as the ancient plumwood, Eucryphia moorei (Cunoniaceae, coachwoods), that is confined to wet gullies. Other parts of the park are regenerating from past logging that fed a timber mill at Monga. Access to the eastern part of the park on the escarpment is via the Corn Trail that is one of our favourite walks, because of its floriferous heathland understory. Further west a network of old logging trails dissect the park around the catchment of the Mongarlowe River. Our regular haunts here are the Dasyurus Road and picnic ground that leads to the Corn Trail Link across the river, the Waratah Road and Picnic Area, where a riverside track has been constructed to view the waratahs, and the Penance Grove loop track that provides a different access to the boardwalk through groves of massive tree ferns and a plumwood gully. Our first stop was the Dasyurus picnic ground for morning tea and a walk along the roadside. With each visit, the trees are getting taller and some must be getting to the 50m mark. I should borrow a clinometer to measure their true height. Three species dominate: messmate, E. -
Keene, Jeremy 11-21-13
A Reassessment of Monopyle (Gloxinieae:Gesneriaceae) A dissertation presented to the faculty of the College of Arts and Sciences of Ohio University In partial fulfillment of the requirements for the degree Doctor of Philosophy Jeremy L. Keene December 2013 © 2013 Jeremy L. Keene. All Rights Reserved. 2 This dissertation titled A Reassessment of Monopyle (Gloxinieae: Gesneriaceae) by JEREMY L. KEENE has been approved for the Department of Environmental and Plant Biology and the College of Arts and Sciences by Harvey E. Ballard, Jr. Associate Professor of Environmental and Plant Biology Robert Frank Dean, College of Arts and Sciences 3 ABSTRACT KEENE, JEREMY L., Ph.D., December 2013, Environmental and Plant Biology A Reassessment of Monopyle (Gloxinieae: Gesneriaceae) Director of Dissertation: Harvey E. Ballard, Jr. Monopyle Moritz ex Benth. is a genus of herbs or suffrutescent herbs distributed from Guatemala southward into northern South America. This assemblage of plants is characterized by the presence of anisophyllous leaves, uncinate trichomes, and campanulate flowers. The genus was last revised in 1945 by Conrad Morton. Since that time, few additional taxa have been recognized. It was comprised of 22 described species in 2011, with two infraspecific taxa. Also, there has been limited sampling of this genus for phylogenetic studies to assess the evolution of the genus. There were two primary foci of this research, a morphological characterization of the species within Monopyle and molecular analyses of the species within Monopyle and other closely related genera. A detailed morphological analysis was performed to determine the morphological differentiation between taxa. This analysis also confirmed which diagnostic characters identified in previous studies were valid and useful. -
Muelleria : an Australian Journal of Botany
Muelleria Volume 5 Number 1 March, 1982 NATIONAL HERBARIUM OF VICTORIA DEPARTMENT OF CROWN LANDS AND SURVEY Muelleria Volume 5, Number 1 March, 1982 CONTENTS Page A revision of the genus Templelonia R.Br. (Papilionaceae) — J. H. Ross 1 The nomenclature of some Australian lichens described as Lecanora and Placodium by Miiller-Argoviensis — R. W. Rogers 31 New Australian species of Nymphoides Seguier (Menyanthaceae) — Helen 1. Aston 35 Vegetation of East Gippsland — S. J. Forbes, N. G. Walsh and P. K. Gullan 53 A new Australian lichen: Cladonia sulcata — A. W. Archer 115 Editor: Helen 1. Aston Published by the National Herbarium of Victoria (MEL). Royal Botanic Gardens, South Yarra, Victoria 3141, Australia. D. M. Churchill, Director and Government Botanist. 43346/81 The date of publication of Volume 4, number 4, was 20 May 1981. A REVISION OF THE GENUS TEMPLETONIA R.Br. (PAPILIONACEAE) by J. H. Ross* ABSTRACT The endemic Australian genus Templetonia is revised. Eleven species are recognized and the uncertainty concerning the application of the name T. sulcata (Meissn.) Benth. is discussed. This discussion includes the selection ol a lectotype for Bossiaea rossii F. Muell., a possible synonym. Descriptions, a key to the identification of species, illustrations, and distribution maps are provided, together with notes on ecology and relationships. Two previous papers describing T. incana (.Muelleria 4: 247-249 (1980)) and T. negketa (loc. cit. 390-393 (1981)) should be used in conjunction with the present revision. INTRODUCTION Templetonia, a small genus of 1 1 species described by R. Brown in Ait. f Hort. , Kew. ed. 2, 4: 269 (1812), was named in honour of the Irish botanist John Templeton (1776-1825) ot Orange Grove, Belfast. -
Temporal and Spatial Origin of Gesneriaceae in the New World Inferred from Plastid DNA Sequences
bs_bs_banner Botanical Journal of the Linnean Society, 2013, 171, 61–79. With 3 figures Temporal and spatial origin of Gesneriaceae in the New World inferred from plastid DNA sequences MATHIEU PERRET1*, ALAIN CHAUTEMS1, ANDRÉA ONOFRE DE ARAUJO2 and NICOLAS SALAMIN3,4 1Conservatoire et Jardin botaniques de la Ville de Genève, Ch. de l’Impératrice 1, CH-1292 Chambésy, Switzerland 2Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Rua Santa Adélia, 166, Bairro Bangu, Santo André, Brazil 3Department of Ecology and Evolution, University of Lausanne, CH-1015 Lausanne, Switzerland 4Swiss Institute of Bioinformatics, Quartier Sorge, CH-1015 Lausanne, Switzerland Received 15 December 2011; revised 3 July 2012; accepted for publication 18 August 2012 Gesneriaceae are represented in the New World (NW) by a major clade (c. 1000 species) currently recognized as subfamily Gesnerioideae. Radiation of this group occurred in all biomes of tropical America and was accompanied by extensive phenotypic and ecological diversification. Here we performed phylogenetic analyses using DNA sequences from three plastid loci to reconstruct the evolutionary history of Gesnerioideae and to investigate its relationship with other lineages of Gesneriaceae and Lamiales. Our molecular data confirm the inclusion of the South Pacific Coronanthereae and the Old World (OW) monotypic genus Titanotrichum in Gesnerioideae and the sister-group relationship of this subfamily to the rest of the OW Gesneriaceae. Calceolariaceae and the NW genera Peltanthera and Sanango appeared successively sister to Gesneriaceae, whereas Cubitanthus, which has been previously assigned to Gesneriaceae, is shown to be related to Linderniaceae. Based on molecular dating and biogeographical reconstruction analyses, we suggest that ancestors of Gesneriaceae originated in South America during the Late Cretaceous. -
Plant Life of Western Australia
INTRODUCTION The characteristic features of the vegetation of Australia I. General Physiography At present the animals and plants of Australia are isolated from the rest of the world, except by way of the Torres Straits to New Guinea and southeast Asia. Even here adverse climatic conditions restrict or make it impossible for migration. Over a long period this isolation has meant that even what was common to the floras of the southern Asiatic Archipelago and Australia has become restricted to small areas. This resulted in an ever increasing divergence. As a consequence, Australia is a true island continent, with its own peculiar flora and fauna. As in southern Africa, Australia is largely an extensive plateau, although at a lower elevation. As in Africa too, the plateau increases gradually in height towards the east, culminating in a high ridge from which the land then drops steeply to a narrow coastal plain crossed by short rivers. On the west coast the plateau is only 00-00 m in height but there is usually an abrupt descent to the narrow coastal region. The plateau drops towards the center, and the major rivers flow into this depression. Fed from the high eastern margin of the plateau, these rivers run through low rainfall areas to the sea. While the tropical northern region is characterized by a wet summer and dry win- ter, the actual amount of rain is determined by additional factors. On the mountainous east coast the rainfall is high, while it diminishes with surprising rapidity towards the interior. Thus in New South Wales, the yearly rainfall at the edge of the plateau and the adjacent coast often reaches over 100 cm. -
Ornamental Garden Plants of the Guianas Pt. 2
Surinam (Pulle, 1906). 8. Gliricidia Kunth & Endlicher Unarmed, deciduous trees and shrubs. Leaves alternate, petiolate, odd-pinnate, 1- pinnate. Inflorescence an axillary, many-flowered raceme. Flowers papilionaceous; sepals united in a cupuliform, weakly 5-toothed tube; standard petal reflexed; keel incurved, the petals united. Stamens 10; 9 united by the filaments in a tube, 1 free. Fruit dehiscent, flat, narrow; seeds numerous. 1. Gliricidia sepium (Jacquin) Kunth ex Grisebach, Abhandlungen der Akademie der Wissenschaften, Gottingen 7: 52 (1857). MADRE DE CACAO (Surinam); ACACIA DES ANTILLES (French Guiana). Tree to 9 m; branches hairy when young; poisonous. Leaves with 4-8 pairs of leaflets; leaflets elliptical, acuminate, often dark-spotted or -blotched beneath, to 7 x 3 (-4) cm. Inflorescence to 15 cm. Petals pale purplish-pink, c.1.2 cm; standard petal marked with yellow from middle to base. Fruit narrowly oblong, somewhat woody, to 15 x 1.2 cm; seeds up to 11 per fruit. Range: Mexico to South America. Grown as an ornamental in the Botanic Gardens, Georgetown, Guyana (Index Seminum, 1982) and in French Guiana (de Granville, 1985). Grown as a shade tree in Surinam (Ostendorf, 1962). In tropical America this species is often interplanted with coffee and cacao trees to shade them; it is recommended for intensified utilization as a fuelwood for the humid tropics (National Academy of Sciences, 1980; Little, 1983). 9. Pterocarpus Jacquin Unarmed, nearly evergreen trees, sometimes lianas. Leaves alternate, petiolate, odd- pinnate, 1-pinnate; leaflets alternate. Inflorescence an axillary or terminal panicle or raceme. Flowers papilionaceous; sepals united in an unequally 5-toothed tube; standard and wing petals crisped (wavy); keel petals free or nearly so. -
This Thesis Has Been Submitted in Fulfilment of the Requirements for a Postgraduate Degree (E.G
This thesis has been submitted in fulfilment of the requirements for a postgraduate degree (e.g. PhD, MPhil, DClinPsychol) at the University of Edinburgh. Please note the following terms and conditions of use: This work is protected by copyright and other intellectual property rights, which are retained by the thesis author, unless otherwise stated. A copy can be downloaded for personal non-commercial research or study, without prior permission or charge. This thesis cannot be reproduced or quoted extensively from without first obtaining permission in writing from the author. The content must not be changed in any way or sold commercially in any format or medium without the formal permission of the author. When referring to this work, full bibliographic details including the author, title, awarding institution and date of the thesis must be given. Molecular Species Delimitation, Taxonomy and Biogeography of Sri Lankan Gesneriaceae Subhani Wathsala Ranasinghe Doctor of Philosophy The University of Edinburgh Royal Botanic Garden Edinburgh 2017 Declaration I hereby declare that the work contained in this thesis is my own unless otherwise acknowledged and cited. This thesis has not in whole or in part been previously presented for any degree Subhani Wathsala Ranasinghe 24th January 2017. i Abstract The plant family Gesneriaceae is represented in Sri Lanka by six genera: Aeschynanthus, Epithema, Championia, Henckelia, Rhynchoglossum and Rhynchotechum, with 13 species (plus one subspecies/variety) of which ten are endemic including the monotypic genus Championia, according to the last revision in 1981. They are exclusively distributed in undisturbed habitats, and some have high ornamental value. The species are morphologically diverse, but face a problem of taxonomic delineation, which is further complicated by the presence of putative hybrids. -
A Review of the Neotropical Genera Amalophyllon
Selbyana 29(2): 157–176. 2008. AREVIEW OF THE NEOTROPICAL GENERA AMALOPHYLLON, NIPHAEA, AND PHINAEA (GESNERIACEAE-GLOXINIEAE) JOHN K. BOGGAN* National Museum of Natural History, Dept. of Botany, Smithsonian Institution, Washington, DC 20013-7012, USA. Email: [email protected] LAURENCE E. SKOG National Museum of Natural History, Dept. of Botany, Smithsonian Institution, Washington, DC 20013-7012, USA; Marie Selby Botanical Gardens, Sarasota, FL 34236-7726, USA. ERIC H. ROALSON School of Biological Sciences and Center for Integrated Biotechnology, Washington State University, Pullman, WA 99164-4236, USA. ABSTRACT. Previous molecular and morphological studies have revealed that the genus Phinaea (Gesne- riaceae-Gloxinieae) as circumscribed until now is polyphyletic. On the basis of these studies Phinaea s.s. is restricted to three species. Amalophyllon, originally described in Scrophulariaceae, is here recognized as a member of Gesneriaceae and as the first available generic name for the majority of the species previously included in Phinaea. An emended description of Amalophyllon is provided and the frequently confused genera Amalophyllon, Phinaea, and Niphaea are contrasted and the differences between them clarified. Eight species are transferred to Amalophyllon: A. albiflorum, A. caripense, A. divaricatum, A. laceratum, A. macrophyllum, A. repens, A. roezlii, and A. rubidum. Lectotypes are designated for two names, Niphaea parviflora and Napeanthus repens. Three new species, Amalophyllon clarkii, A. macrophylloides, and Ni- phaea pumila, are described. A key to the genera and species and lists of the currently known taxa for all three genera are provided. Key words: Gesneriaceae, Gesnerioideae, Gloxinieae, Scrophulariaceae, Amalophyllon, Niphaea, Phinaea INTRODUCTION and the taxonomic affinity of several taxa has remained uncertain. -
Atoll Research Bulletin No. 503 the Vascular Plants Of
ATOLL RESEARCH BULLETIN NO. 503 THE VASCULAR PLANTS OF MAJURO ATOLL, REPUBLIC OF THE MARSHALL ISLANDS BY NANCY VANDER VELDE ISSUED BY NATIONAL MUSEUM OF NATURAL HISTORY SMITHSONIAN INSTITUTION WASHINGTON, D.C., U.S.A. AUGUST 2003 Uliga Figure 1. Majuro Atoll THE VASCULAR PLANTS OF MAJURO ATOLL, REPUBLIC OF THE MARSHALL ISLANDS ABSTRACT Majuro Atoll has been a center of activity for the Marshall Islands since 1944 and is now the major population center and port of entry for the country. Previous to the accompanying study, no thorough documentation has been made of the vascular plants of Majuro Atoll. There were only reports that were either part of much larger discussions on the entire Micronesian region or the Marshall Islands as a whole, and were of a very limited scope. Previous reports by Fosberg, Sachet & Oliver (1979, 1982, 1987) presented only 115 vascular plants on Majuro Atoll. In this study, 563 vascular plants have been recorded on Majuro. INTRODUCTION The accompanying report presents a complete flora of Majuro Atoll, which has never been done before. It includes a listing of all species, notation as to origin (i.e. indigenous, aboriginal introduction, recent introduction), as well as the original range of each. The major synonyms are also listed. For almost all, English common names are presented. Marshallese names are given, where these were found, and spelled according to the current spelling system, aside from limitations in diacritic markings. A brief notation of location is given for many of the species. The entire list of 563 plants is provided to give the people a means of gaining a better understanding of the nature of the plants of Majuro Atoll. -
Lepidorrhachis Mooreana (H
Palm Conservation – Palm Specialist Group Lepidorrhachis mooreana (H. Wendl. & Drude) O. F. Cook Status: Not Evaluated in IUCN Red List. Vulnerable according to Dowe in Johnson (1996). Preliminary evaluation based on IUCN 2001 criteria: Endangered (EN B1a,bv) Common name Little Mountain Palm. Natural range Lepidorrhachis mooreana is restricted to the summits of Mt. Gower (875 m) and Mt. Lidgbird (777 m) on the remote Lord Howe Island. It occurs only above 750 m in dwarf mossy forest that dominates the summit plateau of Mt. Gower and the narrow summit ridge of Mt. Lidgbird. This forest is home to numerous remarkable endemic species including the pumpkin tree (Negria rhabdothamnoides), an arborescent member of the Gesneriaceae, and Dracophyllum fitzgeraldii (Ericaceae). It is also the primary nesting locality of the providence petrel (Pterodroma solandri) and is a stronghold for the woodhen (Tricholimnas sylvestris), an endemic member of the rail family that was recently rescued from the brink of extinction. However, less that 0.5 km2 of Lord Howe’s total surface area of 12 km2 is found above 750 m. The total area of suitable habitat available to Lepidorrhachis is thus extremely limited. Recognition characteristics Lepidorrhachis is very easily distinguished from the two other endemic palm genera on Lord Howe Island, Howea and Hedyscepe. It is a short solitary palm with a stem that rarely exceeds 2 m in height. It has stiff, arching leaves with short, deeply split leaf sheaths that do not form a distinct crownshaft. The sheaths are also covered with buff indumentum. Its bushy inflorescences are born below the leaves and are unisexual, both male and female inflorescences occurring on the same plant. -
Keanekaragaman Tumbuhan Bawah Yang Berpotensi Sebagai Tanaman Obat Di Hutan Taman Nasional Gunung Leuser Sub Seksi Bukit Lawang
KEANEKARAGAMAN TUMBUHAN BAWAH YANG BERPOTENSI SEBAGAI TANAMAN OBAT DI HUTAN TAMAN NASIONAL GUNUNG LEUSER SUB SEKSI BUKIT LAWANG THESIS OLEH ZAINAB NIRWANI NIM : 077030030 PROGRAM STUDI MAGISTER (S2) BIOLOGI FAKULTAS MATEMATIKA ILMU PENGETAHUAN ALAM UNIVERSITAS SUMATERA UTARA MEDAN 2 0 1 0 Universitas Sumatera Utara KEANEKARAGAMAN TUMBUHAN BAWAH YANG BERPOTENSI SEBAGAI TANAMAN OBAT DI HUTAN TAMAN NASIONAL GUNUNG LEUSER SUB SEKSI BUKIT LAWANG TESIS Diajukan sebagai salah satu syarat untuk memperoleh gelar Megister Sains Dalam Program Studi Biologi Fakultas Matematika Dan Ilmu Pengetahuan Alam Universitas Sumatera Utara OLEH ZAINAB NIRWANI NIM : 077030030 PROGRAM STUDI MAGISTER (S2) BIOLOGI FAKULTAS MATEMATIKA ILMU PENGETAHUAN ALAM UNIVERSITAS SUMATERA UTARA MEDAN 2 0 1 0 Universitas Sumatera Utara JUDUL PENELITIAN : KEANEKARAGAMAN TUMBUHAN BAWAH YANG BERPOTENSI SEBAGAI TANAMAN OBAT DI HUTAN TAMAN NASIONAL GUNUNG LEUSER SUB SEKSI BUKIT LAWANG NAMA MAHASISWA : ZAINAB NIRWANI NIM : 077030030 PROGRAM STUDI : BIOLOGI Menyetujui Komisi Pembimbing Prof.Ir.Zulkifli Nastuion, M.Sc.Ph.D Prof.Dr.Retno Widhiastuti, MS Ketua Anggota Ketua Program Studi Dekan Prof.Dr.Dwi Suryanto, M.Sc Dr. Sutarman, M.Sc Tanggal Lulus: 28 September 2010 Universitas Sumatera Utara Telah diuji pada Tanggal 28 September 2010 PANITIA PENGUJI TESIS Ketua : Prof.Ir.Zulkifli Nastuion, M.Sc.Ph.D Anggota : Prof.Dr.Retno Widhiastuti, MS Dr. Suci Rahayu, M.Si Dr. Budi Utomo, SP, MP Universitas Sumatera Utara PERNYATAAN KEANEKARAGAMAN TUMBUHAN BAWAH YANG BERPOTENSI SEBAGAI TANAMAN