64. TROPIDIA Lindley, Edwards's Bot. Reg. 19: Ad T. 1618. 1833
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Phytogeographic Review of Vietnam and Adjacent Areas of Eastern Indochina L
KOMAROVIA (2003) 3: 1–83 Saint Petersburg Phytogeographic review of Vietnam and adjacent areas of Eastern Indochina L. V. Averyanov, Phan Ke Loc, Nguyen Tien Hiep, D. K. Harder Leonid V. Averyanov, Herbarium, Komarov Botanical Institute of the Russian Academy of Sciences, Prof. Popov str. 2, Saint Petersburg 197376, Russia E-mail: [email protected], [email protected] Phan Ke Loc, Department of Botany, Viet Nam National University, Hanoi, Viet Nam. E-mail: [email protected] Nguyen Tien Hiep, Institute of Ecology and Biological Resources of the National Centre for Natural Sciences and Technology of Viet Nam, Nghia Do, Cau Giay, Hanoi, Viet Nam. E-mail: [email protected] Dan K. Harder, Arboretum, University of California Santa Cruz, 1156 High Street, Santa Cruz, California 95064, U.S.A. E-mail: [email protected] The main phytogeographic regions within the eastern part of the Indochinese Peninsula are delimited on the basis of analysis of recent literature on geology, geomorphology and climatology of the region, as well as numerous recent literature information on phytogeography, flora and vegetation. The following six phytogeographic regions (at the rank of floristic province) are distinguished and outlined within eastern Indochina: Sikang-Yunnan Province, South Chinese Province, North Indochinese Province, Central Annamese Province, South Annamese Province and South Indochinese Province. Short descriptions of these floristic units are given along with analysis of their floristic relationships. Special floristic analysis and consideration are given to the Orchidaceae as the largest well-studied representative of the Indochinese flora. 1. Background The Socialist Republic of Vietnam, comprising the largest area in the eastern part of the Indochinese Peninsula, is situated along the southeastern margin of the Peninsula. -
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 -
BIODIVERSITY CONSERVATION on the TIWI ISLANDS, NORTHERN TERRITORY: Part 1. Environments and Plants
BIODIVERSITY CONSERVATION ON THE TIWI ISLANDS, NORTHERN TERRITORY: Part 1. Environments and plants Report prepared by John Woinarski, Kym Brennan, Ian Cowie, Raelee Kerrigan and Craig Hempel. Darwin, August 2003 Cover photo: Tall forests dominated by Darwin stringybark Eucalyptus tetrodonta, Darwin woollybutt E. miniata and Melville Island Bloodwood Corymbia nesophila are the principal landscape element across the Tiwi islands (photo: Craig Hempel). i SUMMARY The Tiwi Islands comprise two of Australia’s largest offshore islands - Bathurst (with an area of 1693 km 2) and Melville (5788 km 2) Islands. These are Aboriginal lands lying about 20 km to the north of Darwin, Northern Territory. The islands are of generally low relief with relatively simple geological patterning. They have the highest rainfall in the Northern Territory (to about 2000 mm annual average rainfall in the far north-west of Melville and north of Bathurst). The human population of about 2000 people lives mainly in the three towns of Nguiu, Milakapati and Pirlangimpi. Tall forests dominated by Eucalyptus miniata, E. tetrodonta, and Corymbia nesophila cover about 75% of the island area. These include the best developed eucalypt forests in the Northern Territory. The Tiwi Islands also include nearly 1300 rainforest patches, with floristic composition in many of these patches distinct from that of the Northern Territory mainland. Although the total extent of rainforest on the Tiwi Islands is small (around 160 km 2 ), at an NT level this makes up an unusually high proportion of the landscape and comprises between 6 and 15% of the total NT rainforest extent. The Tiwi Islands also include nearly 200 km 2 of “treeless plains”, a vegetation type largely restricted to these islands. -
Phylogeny, Character Evolution and the Systematics of Psilochilus (Triphoreae)
THE PRIMITIVE EPIDENDROIDEAE (ORCHIDACEAE): PHYLOGENY, CHARACTER EVOLUTION AND THE SYSTEMATICS OF PSILOCHILUS (TRIPHOREAE) A Dissertation Presented in Partial Fulfillment of the Requirements for The Degree Doctor of Philosophy in the Graduate School of the Ohio State University By Erik Paul Rothacker, M.Sc. ***** The Ohio State University 2007 Doctoral Dissertation Committee: Approved by Dr. John V. Freudenstein, Adviser Dr. John Wenzel ________________________________ Dr. Andrea Wolfe Adviser Evolution, Ecology and Organismal Biology Graduate Program COPYRIGHT ERIK PAUL ROTHACKER 2007 ABSTRACT Considering the significance of the basal Epidendroideae in understanding patterns of morphological evolution within the subfamily, it is surprising that no fully resolved hypothesis of historical relationships has been presented for these orchids. This is the first study to improve both taxon and character sampling. The phylogenetic study of the basal Epidendroideae consisted of two components, molecular and morphological. A molecular phylogeny using three loci representing each of the plant genomes including gap characters is presented for the basal Epidendroideae. Here we find Neottieae sister to Palmorchis at the base of the Epidendroideae, followed by Triphoreae. Tropidieae and Sobralieae form a clade, however the relationship between these, Nervilieae and the advanced Epidendroids has not been resolved. A morphological matrix of 40 taxa and 30 characters was constructed and a phylogenetic analysis was performed. The results support many of the traditional views of tribal composition, but do not fully resolve relationships among many of the tribes. A robust hypothesis of relationships is presented based on the results of a total evidence analysis using three molecular loci, gap characters and morphology. Palmorchis is placed at the base of the tree, sister to Neottieae, followed successively by Triphoreae sister to Epipogium, then Sobralieae. -
Visitantes Florales De Las Orquídeas Terrestres De Dos Fragmentos De Selva Mediana Subperennifolia En La Comunidad
UNIVERSIDAD VERACRUZANA FACULTAD DE CIENCIAS BIOLÓGICAS Y AGROPECUARIAS Región Poza -Tuxpan Maestría en Ciencias del Ambiente Visitantes florales de las orquídeas terrestres de dos fragmentos de selva mediana subperennifolia en la comunidad de Tametate, municipio de Tantoyuca Veracruz PRESENTA: Ing. Eduardo Ramos Hernández Director: Dr. José Luis Alanís Méndez Tuxpan, Veracruz Enero, 2017 DEDICATORIAS A mis padres Gregorio y Eleuteria(╬), por haberme dado la vida, educción y amor. A mis hermanos por su cariño y compañía. I AGRADECIMIENTOS Al Dr. José Luis Alanís Méndez por su confianza y amistad brindada durante mi formación en este posgrado. De manera muy especial le agradezco todo el apoyo que me brindo y por haber dirigido esta tesis de posgrado en Ciencias del Ambiente. Al Dr. Gerardo A. Salazar Chávez, mi respeto y agradecimiento por ser mi codirector y por sus comentarios y sugerencias hechas a este trabajo. Al Dr. Ascensión Capistrán Barradas, Dra. Rosa Idalia Hernández Herrera y Mtro. Jordán Gutiérrez Vivanco por sus comentarios y asesoría durante la realización de esta tesis. En general, a todos los profesores de la Facultad de Ciencias Biológicas y Agropecuarias que contribuyeron a mi formación personal. A la Universidad Veracruzana por permitirme formarme en ella. A mi hermana Ausencia y a su esposo Ismael Santana por todo el apoyo que me han brindado. A la familia Domínguez por brindarme su casa y apoyo. A mis amigos y compañeros, por brindarme su amistad y pasar ratos agradables. II ÍNDICE I Introducción.......................................................................................... 1 II Antecedentes......................................................................................... 4 III Objetivos................................................................................................ 11 3.1 Objetivo General......................................................................... 11 3.2 Objetivos Particulares................................................................ -
Newly Discovered Native Orchids of Taiwan
Taiwania, 51(3): 162-169, 2006 Newly Discovered Native Orchids of Taiwan Wei-Min Lin(1), Ling-Long Kuo Huang(2) and Tsan-Piao Lin(3,4) (Manuscript received 3 February, 2006; accepted 8 May, 2006) ABSTRACT: In this report, four newly discovered native orchids: Bulbophyllum fimbriperianthium, Eulophia pulchra var. actinomorpha, Saccolabiopsis wulaokenensis, and Tropidia nanhuae, including a new record of the genus, Saccolabiopsis, are presented. KEY WORDS: Native orchid, Bulbophyllum fimbriperianthium, Eulophia pulchra var. actinomorpha, Saccolabiopsis wulaokenensis, Tropidia nanhuae. INTRODUCTION apart, ovoid-conic, often oblique, rugose, 1-1.6 cm long, 6-10 mm wide. Leaves solitary, short petioled, In the past several years, the senior author, an oblong or oblong-oblanceolate, thick-coriacious, enthusiastic amateur, explored many locations 4-8.5 cm long, 1.2-2 cm wide, slightly retuse at throughout the island of Taiwan to take pictures of apex, cuneate at base. Scapes from base of wild orchids in their native habitats. With his keen pseudobulb, 6-8 cm long, 1 mm in diameter at base, sense for native orchids, he has discovered many thicker toward apex, lower part with 2 sheath-like species that have never been reported previously. scales, 5-9 mm long; bracts elongate-triangular, 7 This also indicates that many species were ignored mm long; pedicel and ovary 5-8 mm long. Flowers by botanists due to extreme similarity of their 4-8 in a very short raceme, umbellate, 2.4-3.5 cm vegetative parts even with repeat visits; thus the long, 7-9 mm across; upper sepal oblong, obtuse, or orchid flora of Taiwan is expected to continue to rounded at apex, white with red veins, deep red at expand. -
Comparative Analysis and Phylogenetic Investigation of Hong
www.nature.com/scientificreports OPEN Comparative analysis and phylogenetic investigation of Hong Kong Ilex chloroplast genomes Bobby Lim‑Ho Kong1,3, Hyun‑Seung Park2, Tai‑Wai David Lau1,3, Zhixiu Lin4, Tae‑Jin Yang2 & Pang‑Chui Shaw1,3* Ilex is a monogeneric plant group (containing approximately 600 species) in the Aquifoliaceae family and one of the most commonly used medicinal herbs. However, its taxonomy and phylogenetic relationships at the species level are debatable. Herein, we obtained the complete chloroplast genomes of all 19 Ilex types that are native to Hong Kong. The genomes are conserved in structure, gene content and arrangement. The chloroplast genomes range in size from 157,119 bp in Ilex gracilifora to 158,020 bp in Ilex kwangtungensis. All these genomes contain 125 genes, of which 88 are protein‑coding and 37 are tRNA genes. Four highly varied sequences (rps16-trnQ, rpl32-trnL, ndhD-psaC and ycf1) were found. The number of repeats in the Ilex genomes is mostly conserved, but the number of repeating motifs varies. The phylogenetic relationship among the 19 Ilex genomes, together with eight other available genomes in other studies, was investigated. Most of the species could be correctly assigned to the section or even series level, consistent with previous taxonomy, except Ilex rotunda var. microcarpa, Ilex asprella var. tapuensis and Ilex chapaensis. These species were reclassifed; I. rotunda was placed in the section Micrococca, while the other two were grouped with the section Pseudoaquifolium. These studies provide a better understanding of Ilex phylogeny and refne its classifcation. Ilex, a monogeneric plant group in the family Aquifoliaceae, is a widespread genus. -
Reproductive Morphology of Sargentodoxa Cuneata (Lardizabalaceae) and Its Systematic Implications
Reproductive morphology of Sargentodoxa cuneata (Lardizabalaceae) and its systematic implications. By: Hua-Feng Wang, Bruce K. Kirchoff and Zhi-Xin Zhu Wang, H.-F., Kirchoff, B. K., Qin, H.-N., Zhu, Z.-X. 2009. Reproductive morphology of Sargentodoxa cuneata (Lardizabalaceae) and its systematic implications. Plant Systematics and Evolution 280: 207–217. Made available courtesy of Springer-Verlag. The original publication is available at http://link.springer.com/article/10.1007%2Fs00606-009-0179-3. ***Reprinted with permission. No further reproduction is authorized without written permission from Springer-Verlag. This version of the document is not the version of record. Figures and/or pictures may be missing from this format of the document. *** Abstract: The reproductive morphology of Sargentodoxa cuneata (Oliv) Rehd. et Wils. is investigated through field, herbarium, and laboratory observations. Sargentodoxa may be either dioecious or monoecious. The functionally unisexual flowers are morphologically bisexual, at least developmentally. The anther is tetrasporangiate, and its wall, of which the development follows the basic type, is composed of an epidermis, endothecium, two middle layers, and a tapetum. The tapetum is of the glandular type. Microspore cytokinesis is simultaneous, and the microspore tetrads are tetrahedral. Pollen grains are two-celled when shed. The mature ovule is crassinucellate and bitegmic, and the micropyle is formed only by the inner integument. Megasporocytes undergo meiosis resulting in the formation of four megaspores in a linear tetrad. The functional megaspore develops into an eight-nucleate embryo sac after three rounds of mitosis. The mature embryo sac consists of an egg apparatus (an egg and two synergids), a central cell, and three antipodal cells. -
Wood and Stem Anatomy of Lardizabalaceae, with Comments on the Vining Habit, Ecology and Systematics
Bota,ümt Jsernat of the Linnean Society t984), 88: 257—277. With 26 figures Wood and stem anatomy of Lardizabalaceae, with comments on the vining habit, ecology and systematics SHERWIN CARLQUIST, F.L.S. Claremont Graduate School, Pomona College, and Rancho Santa Ana Botanic Garden, Claremont. Ca4fornia 91711, U.S.A. Received October /983, acceptedfor publication March 1984 CARLQUIST, S., 1984. Wood and stem anatomy of Lardizabalaceae, with comments on the vining habit, ecology and systematics. Qualitative and quantitative data, based mostly upon liquid- preserved specimens, are presented for Akebia, Bsquila, Decaisnea, Hslboeltia, JJardi.abala, Sinofranchetsa and Stauntonta. Because Decazsnea is a shrub whereas the other genera are vines, anatomical differences attributable to the scandent habit can be considered. These include exceptionally wide vessels, a high proportion of vessels to trachcids (Or other imperforate tracheary elements) as seen in transection, simple perforation plates, multiseriate rays which are wide and tall, and pith which is partly or wholly scierenchymatous. With respect to ecology, two features are discussed: spirals in narrower vessels may relate to adaptation to freezing in the species of colder areas, and crystalliferous sclereids seem adapted in morphology and position to deterrence of phytophagous insects or herbivores. The wood may provide mechanisms for maintaining conduction even if wider vessels are deactivated tethporarily by formation of air embolisms. Wood and stem anatomy of Lardizabalaceae compare closely to those of Berberidaeeae and of Clematis (Ranunculaceae), as well as to other families of Berberidales. Decaisnea is more primitive than these in having consistently scalariform perforation plates and in having scalariform pitting on lateral walls of vessels. -
Northern Territory NT Page 1 of 204 21-Jan-11 Species List for NRM Region Northern Territory, Northern Territory
Biodiversity Summary for NRM Regions Species List What is the summary for and where does it come from? This list has been produced by the Department of Sustainability, Environment, Water, Population and Communities (SEWPC) for the Natural Resource Management Spatial Information System. The list was produced using the AustralianAustralian Natural Natural Heritage Heritage Assessment Assessment Tool Tool (ANHAT), which analyses data from a range of plant and animal surveys and collections from across Australia to automatically generate a report for each NRM region. Data sources (Appendix 2) include national and state herbaria, museums, state governments, CSIRO, Birds Australia and a range of surveys conducted by or for DEWHA. For each family of plant and animal covered by ANHAT (Appendix 1), this document gives the number of species in the country and how many of them are found in the region. It also identifies species listed as Vulnerable, Critically Endangered, Endangered or Conservation Dependent under the EPBC Act. A biodiversity summary for this region is also available. For more information please see: www.environment.gov.au/heritage/anhat/index.html Limitations • ANHAT currently contains information on the distribution of over 30,000 Australian taxa. This includes all mammals, birds, reptiles, frogs and fish, 137 families of vascular plants (over 15,000 species) and a range of invertebrate groups. Groups notnot yet yet covered covered in inANHAT ANHAT are notnot included included in in the the list. list. • The data used come from authoritative sources, but they are not perfect. All species names have been confirmed as valid species names, but it is not possible to confirm all species locations. -
Floristic Relationships of New Caledonian Rainforest Phanerogams
Extract from Telopea 2(6): 631-679 (1986) 63 1 FLORISTIC RELATIONSHIPS OF NEW CALEDONIAN RAINFOREST PHANEROGAMS PH.MORAT!, J.-M. VELLONI& H. S. MACKEE~ (Accepted for publication 16.9.1983) ABSTRACT Morat, Ph.’, Veìllon, J.-M.’ & MacKee, H. S.2 (‘Centre ORSTOM, B.P. A5 Cedex, Nouméa, New Caledonia; 2L3.P. 3349, Nouméa, New Caledonia) 1984. Floristic relatiomhips of New Caledonian rainforest phanerogams. Telopea 2[4): 631-679 - A detailed analysis of the New Caledonian rainforest flora is given; 1499 species in 365 genera and 108 families are listed. Distribution of the species within New Caledonia is given in terms of specificity to rainforest (forestInon-forest and forest occurrence) and to substrate (only ultrabasiclabsent from ultrabasic/present on ultrabasic and other substr: :ss). Distribution of genera is presented according’to occurrences in 12 phyto- geographic units from endemic to pantropical. Sources of information are given. Comparisons with the whole New Caledonian phanerogamic flora are made; 46% of genera and species and 66% of families occur in the rainforest. For the flora the level of specific endemism is c. 75%. Floristic affinities are assessed by: comparison of numbers of genera shared with other regions (pantropical genera included/excluded); and numbers of genera shared exclusively by New Caledonia and 2, 3, 4, 5 or 6 other regions. In these comparisons Australia, New Guinea, Malesia, Fiji, the New Hebrides, the Solomon Islands and then New Zealand have the most genera in common with New Caledonia. A floristic affinity Co-efficient for each territory was calculated from the proportion of the number of common genera to the number of territories in which they occur, for groups of two to six territories. -
Notes on Philippine Orchids with Descriptions of New Species, 1.^=
NOTES ON PHILIPPINE ORCHIDS WITH DESCRIPTIONS OF NEW SPECIES, I. By Oakes Ames, A. M., F. L. S. Director of the Botanic Garden of Harvard University. (From the Ames Botanical Laboratory, North Easton, Mass.. U. S. A.) Reprinted from THE PHILIPPINE JOURNAL OF SCIENCE Published by the Bureau of Science of the Philippine Government, Manila, P. I. Vol. IV, No. 5, Section C, Botany, November, 1909 MANILA BUREAU OF PRINTING 1909 S921C THE PHILIPPINE Journal of Sciench C. Botany Vol. IV NOVEMBER, 1909 No. 5 NOTES ON PHILIPPINE ORCHIDS WITH DESCRIPTIONS OF NEW SPECIES, 1.^= By Oakes Ames. (From the Ames Botanical Laboratory, Worth Easton, Mass., U. S. A.) Tt has been suggested by Dr. Fritz Kranzliu that the species of Dcn~ drochilum which I have assigned to the section Acoridmm ought to constitute a distinct genus. Dr. Kriinzlin asserts that the form of the labellum is quite distinctive in Acoridiuin on account of its likeness to the letter E. When I studied DendrochiluDi tenclhun in the preparation of Fascicle I of ^'^Orchidaceae" I felt strongly that it belonged to a genus entirely distinct from DendrocliUum because of the absence of stelidia from the column and of the peculiar subfiliform leaves. Since then I have been convinced by a study of more material that Acoridiuin belongs to DendrocliiJum. In the first place, the E-formed labellum on which Dr. Kranzlin lays emphasis is only characteristic of a majority of the species of the section Acoridiuin and is not found in D. turpe, D. oligan- fJiun), D. ]ia.'<fatum, I). McrrilJii and 1).