DOCSLIB.ORG

Checklist of the Cyperaceae of Equatorial Guinea (Annobón, Bioko, Río Muni)

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Checklist of the Cyperaceae of Equatorial Guinea (Annobón, Bioko, Río Muni) Belg. Journ. Bot. 137 (1) : 3-26 (2004) CHECKLIST OF THE CYPERACEAE OF EQUATORIAL GUINEA (ANNOBÓN, BIOKO, RÍO MUNI) F. CABEZAS*, C. AEDO and M. VELAYOS Real Jardín Botánico, Pl. Murillo 2, 28014 Madrid, Spain (*Author for correspondence ; e-mail : [email protected]) Received 12 June 2003 ; accepted 6 January 2004. ————————————————————————————————————————— ABSTRACT. — A checklist of the Cyperaceae of Equatorial Guinea, comprising 95 species, is presented. Thirteen species are known from Annobón, 45 from Bioko and 73 from Río Muni. The best represented genus is Cyperus, with 25 species. In addition, bibliographic references for Cyperaceae from Equatorial Guinea have been gathered and checked. Twenty-two species are recorded for the first time from the country. KEY WORDS. — Cyperaceae, Equatorial Guinea. ————————————————————————————————————————— INTRODUCTION CEBOLLA & RIVAS PONCE 1995). A complete account of the Cyperaceae of Río Muni has never Comprising about 104 genera and ca. 5000 been published, although they were included in species, the Cyperaceae form the third largest the general vascular plant catalogue of GUINEA family of Monocotyledons. Distributed world- (1946). wide, they are abundant in humid or flooded Over the last 20 years the Real Jardín places. In tropical Africa Bulbostylis, Cyperus and Botánico of Madrid has carried out intensive Pycreus are particularly rich in the numbers of fieldwork on both Bioko and Río Muni. The iden- species (GOETGHEBEUR 1998). In Equatorial tification of these collections at MA has revealed Guinea, sedges are widely distributed, being espe- further new records and new areas of distribution cially frequent in coastal meadows or marshy for some taxa (HERRERO et al. 2001, VELAYOS et al. places. They are characteristic in zones such as 2001, FERO et al. 2003). the prairies in the high altitude areas of Pico The aim of this work was to update the cata- Basilé or the inselbergs of Río Muni. logue of Cyperaceae for the whole of Equatorial Important works on the Cyperaceae of West Guinea including both bibliographic records and tropical Africa include those of CLARKE (1902), herbarium material. This checklist is a new step HUTCHINSON (1936) and HOOPER & NAPPER (1972). towards a modern Flora of Equatorial Guinea. Other related studies include those of HAINES & LYE (1983) or GOETGHEBEUR & COUDIJZER (1984). MATERIAL AND METHODS The latter two studies are useful although they refer only to some genera and/or countries. The checklist is primarily based on herbarium Previous studies on the Cyperaceae of Equatorial specimens. We studied more than 400 specimens from Guinea refer only to Bioko island (GUINEA 1950, BATA (Herbario Nacional de Guinea Ecuatorial), 4 BELGIAN JOURNAL OF BOTANY 137 BRLU, K, and MA, including both the historic collec- stachya ; 1973 : 399, sub Fimbristylis ovata). tions made under British expeditions by Mann or Vogel, We found no herbarium material of A. ovata and modern collections obtained by Spanish and from Equatorial Guinea in BATA, BM, BRLU, Belgian expeditions. For comparative purposes some K and MA. This species is widespread in tropical selected BM specimens of Cyperaceae from West trop- and warm-temperate areas (GOETGHEBEUR & ical Africa were also studied, although none of these COUDIJZER 1984 : 86), and has been recorded from were from Equatorial Guinea. Bibliographic references for the sedges of Ivory Coast, Ghana and Nigeria (HOOPER & APPER XELL Equatorial Guinea were also checked (AEDO et al. N 1972 : 324), and S. Tomé (E 1944 : 1999). Seven species were included based only on liter- 356). The distribution range of the species sug- ature records since their distribution area make their gests it may occur in Equatorial Guinea. presence in Equatorial Guinea likely. They are quoted with their number between brackets. ACTINOSCHOENUS Benth. The locality names used in this checklist were updated following VELAYOS et al. (2001 : 147-149). 2. – Actinoschoenus filiformis Benth. The checklist is alphabetically ordered by genera and species. Generic circumscription is in accordance Centro Sur : Bicurga, Lejoly 99/493 with GOETGHEBEUR (1998), although recent molecular (BRLU) ; inselberg de Bicurga, Parmentier data suggest that Kyllinga and Pycreus should be 1740bis (BRLU), Parmentier & Esono 3093 included under Cyperus (MUASYA et al. 1998, 2001). In (BRLU). Litoral : Ndote Sud, Lisowski M-535 Bulbostylis and Abildgaardia we follow GOETGHEBEUR (BRLU). Wele Nzas : inselberg Akuom, Lisowski & COUDIJZER’s (1984) revision. For Mapania we follow M-723 (BRLU) ; inselberg Asoc, Obama & Lejoly SIMPSON’s (1992) monograph. Under each accepted name a list of synonyms 489 (BATA, BRLU) ; inselberg nº 3, südlich used in the relevant literature is included. Specimens Mongomo, Porembski & al. 3567 (BATA, are ordered alphabetically by the different regions and BRLU) ; inselberg de Mungum, Parmentier & provinces : Annobón, Bioko (provinces of Bioko Norte Esono 3376 (BRLU) ; inselberg Piedra Nzas, and Bioko Sur) and Río Muni (provinces of Centro Sur, Joffroy 291 (BRLU), Lejoly 99/204 (BATA, Kie Ntem, Litoral and Wele Nzas). BRLU), 99/234, 99/265 (BRLU). Previous bibliographical records of each taxon are Not previously recorded from Equatorial grouped under the already mentioned three regions. Guinea. Species already recorded from neigh- When the taxon was recorded under a different name bouring Gabon (ANONYMOUS 1988). (synonym) it is indicated as follows : MILDBRAED 1922 : 160, sub Fimbristylis exilis. In case of a misidentifica- tion, the author’s name is included following the cited AFROTRILEPIS (Gilly) J. Raynal species : HOOKER 1864 : 225, sub Isolepis schoenoides Kunth. Doubtful or erroneous records are given at the 3. – Afrotrilepis pilosa (Boeck.) J. Raynal end of the checklist. Catagyna pilosa (Boeck.) Hutch. Centro Sur : inselberg de Bicurga, Par- mentier 1662 (BRLU) ; inselberg nº 3, südlich THE CHECKLIST Mongomo, Porembski & al. 3566 (BATA) ; P. N. Monte Alén, 5 km au NW de Engong, Lejoly ABILDGAARDIA Vahl 99/084 (BATA). Wele Nzas : 3 km au S de Asoc, Lejoly 99/280 (MA-621849), 99/281 (MA- (1). – Abildgaardia ovata (Burm. f.) Kral 621850) ; Kukumankok, 13 km W de Aconibe, Fimbristylis ovata (Burm. f.) Kern inselberg Mongum, Esono & Lejoly 77 (BATA, Abildgaardia monostachya (L.) Vahl BRLU) ; Nzuamayong, Lisowski M-644 (BATA). This species has been recorded from Previously recorded from Río Muni (GUINEA Annobón (SOBRINHO 1953 : 188, sub Abilgaardia 1946 : 184k, 241, sub Catagyna pilosa,LEJOLY & monostachya ; EXELL 1956 : 50, sub A. mono- LISOWSKI 1999 : 118). CYPERACEAE OF EQUATORIAL GUINEA 5 BULBOSTYLIS Kunth MILDBRAED 1922 : 178, sub B. capillaris var. trifi- da,HUTCHINSON 1936 : 477-478, GUINEA 1946 : 4. – Bulbostylis abortiva (Steud.) C. B. Clarke 239, sub B. capillaris,HOOPER & NAPPER 1972 : 318, sub B. densa var. densa,CEBOLLA & RIVAS Litoral : Bata-Bome, Carvalho 4704 (MA- PONCE 1995 : 29-30), and Río Muni (GUINEA 597836) ; Corisco, Endote, Pérez Viso 1945 (MA- 1946 : 176). 651548), 1955 (MA-651547). Not previously recorded from Equatorial (7). – Bulbostylis erratica (Hook. f.) C. B. Clarke Guinea. Widespread in tropical Africa, and Schoenus erraticus Hook. f. recorded from Senegal, Mali, Sierra Leone, Burkina Faso, Ghana, Togo, Nigeria (HOOPER & This species has been recorded from Bioko NAPPER 1972 : 318), Uganda, Kenya and Tanzania (HOOKER 1862 : 22-23, sub Schoenus erraticus, (HAINES & LYE 1983 : 118), and Madagascar 1864 : 225, sub Isolepis schoenoides Kunth, (CLARKE 1902 : 441-442). CLARKE 1902 : 434-435, MILDBRAED 1922 : 178, HUTCHINSON 1936 : 477, GUINEA 1946 : 239, 5. – Bulbostylis coleotricha (Hochst. ex A. Rich.) HOOPER & NAPPER 1972 : 316, CEBOLLA & RIVAS C. B. Clarke PONCE 1995 : 29). We found no herbarium mate- rial of this species from Equatorial Guinea in Litoral : Utonde, Guinea 137-726 (MA- BATA, BM, BRLU, K and MA. B. erratica has 651835). been recorded from Sierra Leone, Nigeria and on Previously recorded from Río Muni Mount Cameroon (HOOPER & NAPPER 1972 : 316). (Corisco) (CLARKE 1902 : 442). The distribution range of the species suggests that it also occurs in Equatorial Guinea. 6. – Bulbostylis densa (Wall.) Hand.-Mazz. Isolepis trifida Nees 8. – Bulbostylis hispidula subsp. brachyphylla Bulbostylis capillaris Ness (Cherm.) Haines Bulbostylis capillaris var. trifida (Nees) C. B. Clarke Centro Sur : inselberg de Bicurga, Parmen- tier & Esono 3258 (BRLU). Litoral : Asonga, Bioko Norte : Malabo-Pico Basilé, km 22- Carvalho 4634 (MA-597322) ; Bata, fleuve 23, Carvalho 3655 (MA-651541) ; cumbre de Ecucu, Lisowski M-1198 (BATA), Bolondo, Pico Basilé, Fernández Casas 10326 (MA- Guinea 27 (MA-651836) ; Corisco, Endote, Pérez 558521), 11214 (MA-558531). Bioko Sur : Viso 1942 (MA-651546) ; Ndote Nord, Senge, Musola-Moca, km 14, Carvalho 2763 (MA- Lisowski M-146 (BATA) ; réserve de Río Campo, 558530). Litoral : Espigon, pradera de Baga Niuma, Lisowski M-995 (BATA). Wele Nzas : (Réserve de Ndote), Eneme & Lejoly 148 inselberg de Akuom, Lisowski M-725 (BRLU), (BATA) ; Ndote Sud, Etembue, Lisowski M-539 inselberg Dumu, Parmentier & Esono 3616 (BATA), M-1088 (BATA). Wele Nzas : inselberg (BRLU). de Akuom, Lisowski M-720 (BRLU) ; inselberg Previously recorded from Annobón d’Asoc, Parmentier & Esono 3701 (BRLU) ; (MILDBRAED 1922 : 160, sub Fimbristylis exilis Kukumankok, 13 km O de Aconibe, inselberg (Kunth) Roem. & Schult.) and Río Muni (GUINEA Mongum, Esono & Lejoly 78 (BATA, BRLU) ; 1946 : 178, sub F. exilis,LEJOLY & LISOWSKI 1999 : Mongomo, Dumu, Porembski
Load more

Recommended publications
  • An Updated Account of the Vascular Flora of the Iles Eparses (Southwest Indian Ocean)
    AN UPDATED ACCOUNT OF THE VASCULAR FLORA OF THE ILES EPARSES (SOUTHWEST INDIAN OCEAN) Vincent Boullet, Jean Hivert, and Luc D. B. Gigord Atoll Research Bulletin No. 614 31 January 2018 Washington, D.C. All statements made in papers published in the Atoll Research Bulletin are the sole responsibility of the authors and do not necessarily represent the views of the Smithsonian Institution or of the editors of the bulletin. Articles submitted for publication in the Atoll Research Bulletin should be original papers and must be made available by authors for open access publication. Manuscripts should be consistent with the “Author Formatting Guidelines for Publication in the Atoll Research Bulletin.” All submissions to the bulletin are peer reviewed and, after revision, are evaluated prior to acceptance and publication through the publisher’s open access portal, Open SI (http://opensi.si.edu). Published by SMITHSONIAN INSTITUTION SCHOLARLY PRESS P.O. Box 37012, MRC 957 Washington, D.C. 20013-7012 https://scholarlypress.si.edu/ The rights to all text and images in this publication are owned either by the contributing authors or by third parties. Fair use of materials is permitted for personal, educational, or noncommercial purposes. Users must cite author and source of content, must not alter or modify the content, and must comply with all other terms or restrictions that may be applicable. Users are responsible for securing permission from a rights holder for any other use. ISSN: 0077-5630 (online) AN UPDATED ACCOUNT OF THE VASCULAR FLORA OF THE ILES EPARSES (SOUTHWEST INDIAN OCEAN) VINCENT BOULLET1, JEAN HIVERT2 and LUC D.
    [Show full text]
  • C6 Noncarice Sedge
    CYPERACEAE etal Got Sedge? Part Two revised 24 May 2015. Draft from Designs On Nature; Up Your C 25 SEDGES, FOINS COUPANTS, LAÎCHES, ROUCHES, ROUCHETTES, & some mostly wet things in the sedge family. Because Bill Gates has been shown to eat footnotes (burp!, & enjoy it), footnotes are (italicized in the body of the text) for their protection. Someone who can spell caespitose only won way has know imagination. Much of the following is taken verbatim from other works, & often not credited. There is often not a way to paraphrase or rewrite habitat or descriptive information without changing the meaning. I am responsible for any mistakes in quoting or otherwise. This is a learning tool, & a continuation of an idea of my friend & former employer, Jock Ingels, LaFayette Home Nursery, who hoped to present more available information about a plant in one easily accessible place, instead of scattered though numerous sources. This is a work in perpetual progress, a personal learning tool, full uv misstakes, & written as a personal means instead of a public end. Redundant, repetitive, superfluous, & contradictory information is present. It is being consolidated. CYPERACEAE Sauergrasgewächse SEDGES, aka BIESIES, SEGGEN Formally described in 1789 by De Jussieu. The family name is derived from the genus name Cyperus, from the Greek kupeiros, meaning sedge. Many species are grass-like, being tufted, with long, thin, narrow leaves, jointed stems, & branched inflorescence of small flowers, & are horticulturally lumped with grasses as graminoids. Archer (2005) suggests the term graminoid be used for true grasses, & cyperoid be used for sedges. (If physical anthropologists have hominoids & hominids, why don’t we have graminoids & graminids?) There are approximately 104 genera, 4 subfamilies, 14 tribes, & about 5000 species worldwide, with 27 genera & 843 species in North America (Ball et al 2002).
    [Show full text]
  • Ficha Catalográfica Online
    UNIVERSIDADE ESTADUAL DE CAMPINAS INSTITUTO DE BIOLOGIA – IB SUZANA MARIA DOS SANTOS COSTA SYSTEMATIC STUDIES IN CRYPTANGIEAE (CYPERACEAE) ESTUDOS FILOGENÉTICOS E SISTEMÁTICOS EM CRYPTANGIEAE CAMPINAS, SÃO PAULO 2018 SUZANA MARIA DOS SANTOS COSTA SYSTEMATIC STUDIES IN CRYPTANGIEAE (CYPERACEAE) ESTUDOS FILOGENÉTICOS E SISTEMÁTICOS EM CRYPTANGIEAE Thesis presented to the Institute of Biology of the University of Campinas in partial fulfillment of the requirements for the degree of PhD in Plant Biology Tese apresentada ao Instituto de Biologia da Universidade Estadual de Campinas como parte dos requisitos exigidos para a obtenção do Título de Doutora em Biologia Vegetal ESTE ARQUIVO DIGITAL CORRESPONDE À VERSÃO FINAL DA TESE DEFENDIDA PELA ALUNA Suzana Maria dos Santos Costa E ORIENTADA PELA Profa. Maria do Carmo Estanislau do Amaral (UNICAMP) E CO- ORIENTADA pelo Prof. William Wayt Thomas (NYBG). Orientadora: Maria do Carmo Estanislau do Amaral Co-Orientador: William Wayt Thomas CAMPINAS, SÃO PAULO 2018 Agência(s) de fomento e nº(s) de processo(s): CNPq, 142322/2015-6; CAPES Ficha catalográfica Universidade Estadual de Campinas Biblioteca do Instituto de Biologia Mara Janaina de Oliveira - CRB 8/6972 Costa, Suzana Maria dos Santos, 1987- C823s CosSystematic studies in Cryptangieae (Cyperaceae) / Suzana Maria dos Santos Costa. – Campinas, SP : [s.n.], 2018. CosOrientador: Maria do Carmo Estanislau do Amaral. CosCoorientador: William Wayt Thomas. CosTese (doutorado) – Universidade Estadual de Campinas, Instituto de Biologia. Cos1. Savanas. 2. Campinarana. 3. Campos rupestres. 4. Filogenia - Aspectos moleculares. 5. Cyperaceae. I. Amaral, Maria do Carmo Estanislau do, 1958-. II. Thomas, William Wayt, 1951-. III. Universidade Estadual de Campinas. Instituto de Biologia. IV. Título.
    [Show full text]
  • GENOME EVOLUTION in MONOCOTS a Dissertation
    GENOME EVOLUTION IN MONOCOTS A Dissertation Presented to The Faculty of the Graduate School At the University of Missouri In Partial Fulfillment Of the Requirements for the Degree Doctor of Philosophy By Kate L. Hertweck Dr. J. Chris Pires, Dissertation Advisor JULY 2011 The undersigned, appointed by the dean of the Graduate School, have examined the dissertation entitled GENOME EVOLUTION IN MONOCOTS Presented by Kate L. Hertweck A candidate for the degree of Doctor of Philosophy And hereby certify that, in their opinion, it is worthy of acceptance. Dr. J. Chris Pires Dr. Lori Eggert Dr. Candace Galen Dr. Rose‐Marie Muzika ACKNOWLEDGEMENTS I am indebted to many people for their assistance during the course of my graduate education. I would not have derived such a keen understanding of the learning process without the tutelage of Dr. Sandi Abell. Members of the Pires lab provided prolific support in improving lab techniques, computational analysis, greenhouse maintenance, and writing support. Team Monocot, including Dr. Mike Kinney, Dr. Roxi Steele, and Erica Wheeler were particularly helpful, but other lab members working on Brassicaceae (Dr. Zhiyong Xiong, Dr. Maqsood Rehman, Pat Edger, Tatiana Arias, Dustin Mayfield) all provided vital support as well. I am also grateful for the support of a high school student, Cady Anderson, and an undergraduate, Tori Docktor, for their assistance in laboratory procedures. Many people, scientist and otherwise, helped with field collections: Dr. Travis Columbus, Hester Bell, Doug and Judy McGoon, Julie Ketner, Katy Klymus, and William Alexander. Many thanks to Barb Sonderman for taking care of my greenhouse collection of many odd plants brought back from the field.
    [Show full text]
  • New Records and Rediscoveries of Plants in Singapore
    Gardens' Bulletin Singapore 70 (1): 67–90. 2018 67 doi: 10.26492/gbs70(1).2018-08 New records and rediscoveries of plants in Singapore R.C.J. Lim1, S. Lindsay1, D.J. Middleton2, B.C. Ho2, P.K.F. Leong2, M.A. Niissalo2, P.C. van Welzen3, H.-J. Esser4, S.K. Ganesan2, H.K. Lua5, D.M. Johnson6, N.A. Murray6, J. Leong-Škorničková2, D.C. Thomas2 & Ali Ibrahim2 1Native Plant Centre, Horticulture and Community Gardening Division, National Parks Board, 100K Pasir Panjang Road, 118526, Singapore [email protected] 2Singapore Botanic Gardens, National Parks Board, 1 Cluny Road, 259569, Singapore 3Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA Leiden 4Botanische Staatssammlung München, Menzinger Straße 67, München D-80638, Germany 5National Biodiversity Centre, National Parks Board, 1 Cluny Road, 259569, Singapore 6Department of Botany & Microbiology, Ohio Wesleyan University, Delaware, OH 43015, U.S.A. ABSTRACT. The city-state of Singapore continues to provide many new records and rediscoveries of plant species in its nature reserves, offshore islands and secondary forests. Eleven new records for Singapore and eight rediscoveries of species previously presumed nationally extinct are reported here along with national conservation assessments. The new records are Albertisia crassa Forman, Arcangelisia flava (L.) Merr., Chaetocarpus castanocarpus (Roxb.) Thwaites, Dendrokingstonia nervosa (Hook.f. & Thomson) Rauschert, Dipterocarpus chartaceus Symington, Haplopteris sessilifrons (Miyam. & H.Ohba) S.Linds., Hewittia malabarica (L.) Suresh, Phyllanthus reticulatus Poir., Spermacoce parviceps (Ridl.) I.M.Turner, Sphaeropteris trichodesma (Scort.) R.M.Tryon and Uvaria micrantha (A.DC.) Hook.f. & Thomson. The rediscoveries are Callerya dasyphylla (Miq.) Schot, Cocculus orbiculatus (L.) DC., Lecananthus erubescens Jack, Loeseneriella macrantha (Korth.) A.C.Sm., Mapania squamata (Kurz) C.B.Clarke, Plagiostachys lateralis (Ridl.) Ridl., Scolopia macrophylla (Wight & Arn.) Clos and Spatholobus maingayi Prain ex King.
    [Show full text]
  • Evolutionary Consequences of Dioecy in Angiosperms: the Effects of Breeding System on Speciation and Extinction Rates
    EVOLUTIONARY CONSEQUENCES OF DIOECY IN ANGIOSPERMS: THE EFFECTS OF BREEDING SYSTEM ON SPECIATION AND EXTINCTION RATES by JANA C. HEILBUTH B.Sc, Simon Fraser University, 1996 A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY in THE FACULTY OF GRADUATE STUDIES (Department of Zoology) We accept this thesis as conforming to the required standard THE UNIVERSITY OF BRITISH COLUMBIA July 2001 © Jana Heilbuth, 2001 Wednesday, April 25, 2001 UBC Special Collections - Thesis Authorisation Form Page: 1 In presenting this thesis in partial fulfilment of the requirements for an advanced degree at the University of British Columbia, I agree that the Library shall make it freely available for reference and study. I further agree that permission for extensive copying of this thesis for scholarly purposes may be granted by the head of my department or by his or her representatives. It is understood that copying or publication of this thesis for financial gain shall not be allowed without my written permission. The University of British Columbia Vancouver, Canada http://www.library.ubc.ca/spcoll/thesauth.html ABSTRACT Dioecy, the breeding system with male and female function on separate individuals, may affect the ability of a lineage to avoid extinction or speciate. Dioecy is a rare breeding system among the angiosperms (approximately 6% of all flowering plants) while hermaphroditism (having male and female function present within each flower) is predominant. Dioecious angiosperms may be rare because the transitions to dioecy have been recent or because dioecious angiosperms experience decreased diversification rates (speciation minus extinction) compared to plants with other breeding systems.
    [Show full text]
  • Phytochemical Screening and GC-MS Analysis of Cyperus Dubius, Rottb
    Journal of Medicinal Plants Studies 2019; 7(2): 89-98 ISSN (E): 2320-3862 ISSN (P): 2394-0530 NAAS Rating: 3.53 Phytochemical screening and GC-MS analysis of JMPS 2019; 7(2): 89-98 © 2019 JMPS Cyperus dubius, Rottb. (Cyperaceae) Received: 17-01-2019 Accepted: 19-02-2019 S Srinivasan and V Priya S Srinivasan PG Student, PG and Research Abstract Department of Botany, PSG In the present study the investigation on phytochemical screening was carried along with GC-MS College of Arts & Science, Coimbatore, Tamil Nadu, India analysis to identify the phyto-constituents present in extracts of Cyperus dubius, Rottb. Phytochemical analysis in different extracts (methanol, hexane) revealed the presence of secondary metabolites like V Priya alkaloids, flavonoids, phenols, terpenoids, glycosides, Phytoserols, quinone. Whereas, the GC-MS Assistant Professor, PG and analysis showed 30 peaks indicates the presence of 30 compounds and among these Stigmast-5-en-3-ol, Research Department of Botany, (3.beta.)-[31.39%] was found to be major compound followed by Stigmasterol (9.40%), Guanosine PSG College of Arts & Science, (6.44%), Ergost-5-en-3-ol, (3.beta.)-(6.39%), Olivetol, dimethyl ether (5.75%), 1,3,4,5-tetrahydroxy- Coimbatore, Tamil Nadu, India cyclohexanecarboxylic acid (4.39%), 2-methyl-2-[2-(2,6,6-trimethyl-3-methylene-cyclohex-1-enyl)- vinyl]-[1,3]dioxolane (4.14%), 9-octadecenoic acid (Z)-(3.96%), Methyl commate C (3.91%), 2,5- dimethoxybenzylamine (3.73%), 4-formyl-2-methoxyphenyl acetate (3.47%) and Gamma.-tocopherol (2.99%) which possess pharmacologically and industrially potential phyto compounds like antioxidants, phytosteroids and number of unsaturated fatty acids.
    [Show full text]
  • Vascular Plant Composition and Diversity of a Coastal Hill Forest in Perak, Malaysia
    www.ccsenet.org/jas Journal of Agricultural Science Vol. 3, No. 3; September 2011 Vascular Plant Composition and Diversity of a Coastal Hill Forest in Perak, Malaysia S. Ghollasimood (Corresponding author), I. Faridah Hanum, M. Nazre, Abd Kudus Kamziah & A.G. Awang Noor Faculty of Forestry, Universiti Putra Malaysia 43400, Serdang, Selangor, Malaysia Tel: 98-915-756-2704 E-mail: [email protected] Received: September 7, 2010 Accepted: September 20, 2010 doi:10.5539/jas.v3n3p111 Abstract Vascular plant species and diversity of a coastal hill forest in Sungai Pinang Permanent Forest Reserve in Pulau Pangkor at Perak were studied based on the data from five one hectare plots. All vascular plants were enumerated and identified. Importance value index (IVI) was computed to characterize the floristic composition. To capture different aspects of species diversity, we considered five different indices. The mean stem density was 7585 stems per ha. In total 36797 vascular plants representing 348 species belong to 227 genera in 89 families were identified within 5-ha of a coastal hill forest that is comprises 4.2% species, 10.7% genera and 34.7% families of the total taxa found in Peninsular Malaysia. Based on IVI, Agrostistachys longifolia (IVI 1245), Eugeissona tristis (IVI 890), Calophyllum wallichianum (IVI 807), followed by Taenitis blechnoides (IVI 784) were the most dominant species. The most speciose rich families were Rubiaceae having 27 species, followed by Dipterocarpaceae (21 species), Euphorbiaceae (20 species) and Palmae (14 species). According to growth forms, 57% of all species were trees, 13% shrubs, 10% herbs, 9% lianas, 4% palms, 3.5% climbers and 3% ferns.
    [Show full text]
  • Back Matter (PDF)
    w Tables 1 and 2 of paper entitled Tabular data relating to three papers in Phil, Trans. R. Soc. bond. B, vol. 286 Speculations on seed dispersal and the flora of the Aldabra archipelago By G. E. Wickf.ns W. Speculations on seed dispersal and the flora of the Aldabra archipelago in Phil. Trans. R. Soc. Lond. B, vol. 286 By G. E. Wickens F. A twelve month study of insect abundance and composition at various localities on Aldabra Atoll By Dawn W. Frith H.Numbers of plant species on the islands of Aldabra Atoll By Sarah H. Hnatiuk TABLE 1 . CHECK LIST OF THE TERRESTRIAL FLORA: ITS DISTRIBUTION, MODE OF DISPERSAL AND STATUS. Nomenclature follows that accepted for 'The Flora of Ald&bra and Neighbouring Islands' by F.R. Fosberg & S.A. Renvoize (in press). Aid. - Aldabra Ast. - Astove Mad. - Madagascar Ass. - Assumption Sey. - Seychelles Masc. - Mascarenes Cos. - Cosmoledo Afr. - Africa t denotes no longer extant dispersal b ird s c C tn u x) •o ft) d> a 0) ■P 4-> •H 4) c X distribution propagule 90 •H o e s ta tu s 1 . Acrostichum aureum pantropical spore + n a tiv e 2 . Nephrolepis biserrata pantropical spore n a tiv e 3. Annona squamosa pantropical seed + introduced, cult 4. Cissampelos pareira var. hirsuta palaeotropical drupe + n a tiv e 5. Brassica nigra cosmopolitan seed + introduced, cult 6. Capparis cartilaginea palaeotropical 6eed ? n a tiv e 7. Cleome s trig o s a A fr.-M asc. seed ? ? native, strand 8. Gynandropsis gynardra pantropical seed + in tro d u ced , weed 9.
    [Show full text]
  • Journal of the East Africa Natural History Society
    JOURNAL OF THE EAST AFRICA NATURAL HISTORY SOCIETY AND NATIONAL MUSEUM YOL.28 5th AUGUST 1971 No. 1%4 CYPERACEAE OF EAST AFRICA-Y (ContinuedfromJ.E. Afr. nat. Hist. Soc. Vol. xxvi No 1 (113)June 1966 By D. M. NAPPER PYCREUS Beauv. Like the following genera Pycreus has been regarded as a subgenus of Cyperus by a number of notable cyperologists. Recent work in related studies, especially anatomy, emphasisesthe lack of homogeneity in this vast complex and supports the return to a more practicable classification such as is used here. A large genus spread widely in all tropical and subtropical regions of the world Pycreus may be found in most suitably damp localities. Superficiallyit has a closeresemb• lance to Cyperus in the leafy habit and the inflorescence of spikelets borne in ebracteate clusters and umbels. The spikelets themselves are compressed and many-flowered with a persistent but not winged rhachilla. The style bears 2 stigmas and the ellipsoid or obovoid nutlet is laterally compressed (where the stigmas are reduced to 2 in Cyperus the nutlets are usually vertically compressed). The surface of the nutlet is smooth except in the section Zonatae where distinct continuous or interrupted horizontal lines or minute tubercles are apparent. Key to Species I. Glumes with a deep furrow down each side; stems leafy throughout 2 Glumes not furrowed; leaves mostly on the lower half of the stem 4 2. Stems creeping at the base, stoloniferous . 3 Stems erect, without stolons 2. P. sanguinolentus 3. Inflorescence with several rays; spikelets ovate, obtuse .. 1. P. mundtii var mundtii Inflorescence capitate or with 1-3 short rays; spikelets lanceolate, subacute 1.
    [Show full text]
  • Reinstatement and Revision of the Genus Chaetospora (Cyperaceae: Schoeneae)
    Volume 23: 95–112 ELOPEA Publication date: 2 July 2020 T dx.doi.org/10.7751/telopea14345 Journal of Plant Systematics plantnet.rbgsyd.nsw.gov.au/Telopea • escholarship.usyd.edu.au/journals/index.php/TEL • ISSN 0312-9764 (Print) • ISSN 2200-4025 (Online) Reinstatement and revision of the genus Chaetospora (Cyperaceae: Schoeneae) Russell L. Barrett1,3, Karen L. Wilson1 and Jeremy J. Bruhl2 1National Herbarium of New South Wales, Royal Botanic Gardens and Domain Trust, Sydney, Mrs Macquaries Road, Sydney, New South Wales 2000, Australia 2Botany, School of Environmental and Rural Science, University of New England, Armidale, New South Wales 2351, Australia 3Author for Correspondence: [email protected] Abstract Three species are recognised within the reinstated and recircumscribed genus Chaetospora R.Br. Chaetospora is lectotypified on C. curvifolia R.Br. A new combination, Chaetospora subbulbosa (Benth.) K.L.Wilson & R.L.Barrett, is made for Schoenus subbulbosus Benth. Lectotypes are selected for Chaetospora aurata Nees, Chaetospora curvifolia R.Br., Chaetospora turbinata R.Br., Elynanthus capitatus Nees, Schoenus subbulbosus Benth., Schoenus subg. Pseudomesomelaena Kük. and Schoenus sect. Sphaerocephali Benth. Two species are endemic to south-western Australia, while the third is endemic to south-eastern Australia. Full descriptions, illustrations and a key to species are provided. All species have anatomy indicative of C3 photosynthesis. Introduction Chaetospora R.Br. is here reinstated as a segregate from Schoenus L., with a novel circumscription. Schoenus is a nearly globally-distributed genus exhibiting a significant range of morphological variation (Rye et al. 1987; Sharpe 1989; Wilson 1993, 1994a,b; Bruhl 1995; Goetghebeur 1998; Wheeler and Graham 2002; Wilson et al.
    [Show full text]
  • Nuclear Genes, Matk and the Phylogeny of the Poales
    Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2018 Nuclear genes, matK and the phylogeny of the Poales Hochbach, Anne ; Linder, H Peter ; Röser, Martin Abstract: Phylogenetic relationships within the monocot order Poales have been well studied, but sev- eral unrelated questions remain. These include the relationships among the basal families in the order, family delimitations within the restiid clade, and the search for nuclear single-copy gene loci to test the relationships based on chloroplast loci. To this end two nuclear loci (PhyB, Topo6) were explored both at the ordinal level, and within the Bromeliaceae and the restiid clade. First, a plastid reference tree was inferred based on matK, using 140 taxa covering all APG IV families of Poales, and analyzed using parsimony, maximum likelihood and Bayesian methods. The trees inferred from matK closely approach the published phylogeny based on whole-plastome sequencing. Of the two nuclear loci, Topo6 supported a congruent, but much less resolved phylogeny. By contrast, PhyB indicated different phylo- genetic relationships, with, inter alia, Mayacaceae and Typhaceae sister to Poaceae, and Flagellariaceae in a basally branching position within the Poales. Within the restiid clade the differences between the three markers appear less serious. The Anarthria clade is first diverging in all analyses, followed by Restionoideae, Sporadanthoideae, Centrolepidoideae and Leptocarpoideae in the matK and Topo6 data, but in the PhyB data Centrolepidoideae diverges next, followed by a paraphyletic Restionoideae with a clade consisting of the monophyletic Sporadanthoideae and Leptocarpoideae nested within them. The Bromeliaceae phylogeny obtained from Topo6 is insufficiently sampled to make reliable statements, but indicates a good starting point for further investigations.
    [Show full text]