Adenia Part 2 Czeching It

Total Page:16

File Type:pdf, Size:1020Kb

Adenia Part 2 Czeching It The online magazine for cactus and succulent enthusiasts Issue 18 September 2018 This issue includes: Adenia Part 2 types, shapes and forms by Nick Gash Czeching it out two leading Czech nurseries by Ian Woolnough Adenia stylosa, Ankarana Editorial names and I must admit I am none I repotted the Coryphantha at the the wiser. start of the growing season, It’s well-known that growing cacti something that was long-overdue. Coryphanthas are slow-growing takes patience. Of course there are It must have breathed a sigh of plants and it is generally some precocious species that relief as it stretched its roots in its considered that many of them will show off their flowers at an early smart new 3.5inch pot. age, but many cacti are a lot more not flower until they are around sedate in their approach to eight–ten years old. Mine must be Or was it just that it had finally flowering. older than that, since it was a reached the right age for this reasonable size when I acquired it particular plant to flower? So I was delighted when one of my back in 2010. coryphanthas decided to flower for I guess I will never really know, but the first time this year. I bought it in So what factors prompted it to I will certainly be interested to see 2010, from a garden centre, produce its first flower this year? if it flowers again next year. labelled C. palmeri, which is now, Well one obvious contender is the according to the ‘New Cactus UK’s summer heatwave, Lexicon’, C. compacta. Kathy which was officially Flanagan, in her article on declared on 22 June and Coryphantha in the ‘Essex stretched through July Succulent Review’, September and the beginning of 2017, remarked that C. palmeri can August. Although be “associated with two different temperatures were hot, species C. compacta and the plants were largely C. delicata”. I have peered intently shrouded in shading for at pictures of plants under all three most of that time. During the hot weather I acquired two large fans which meant the conservatory (where the The Essex Succulent Review is plants are grown) had considerably And finally, after all that waiting, published quarterly in March, more air-movement than has been here’s a not particularly good June, September and December. the case previously. picture! It is available on-line free of charge. Visit the website www.essexsucculentreview.org.uk to subscribe to the mailing list or email: Sheila Cude Past issues are archived on the website. © The Essex Succulent Review may be freely distributed while the copyright of the text and pictures remains with the writers and photographers. Permission is required for any use other than reading, printing for your own use or storage. Editor Sheila Cude Address 25 Macleod Road London N21 1SW Phone 020 8340 1928 Email Sheila Cude The British Cactus and Succulent Society (BCSS) is the National Society for growers of cacti and succulents in the UK. Zone 15 covers Essex and For more details see BCSS events or north-east London. email Dave Appleton 2 Czech–Mate? A proposed trip to the Prague Czech Republic by James Gold Avid readers of this journal will know that I organise an no annual Continental Cactus Crawl. It is usually a group Br of approximately 30 Crawlers, and takes place over a four-day period. This year we visited 13 nurseries across The Netherlands, Belgium, Germany and, for Straw the first time, France. For those interested, a wry and amusing summary of each Crawl is penned each year Man by John Watmough and published in the Essex Duration – (Eight Days) Succulent Review. It is a full two days I ‘inherited’ the Cactus Crawl from John and Joyce on the coach to Jackson, who originally created the Crawl back in Prague and 1999. In an attempt to make the Crawl ‘my own’, I hence two have tried to reinvigorate it and keep it relevant to the days back. A needs of Crawlers, by changing the parking/pick-up day or two in arrangement, hotels and most importantly adding six Prague, a day new nurseries to the list. It is sad to note that John to/around Brno passed away in July. However, I am proud to carry on what he and Joyce started. and one day in an adjacent region. Perhaps the next logical step is to look beyond the The first day might traditional European countries which we normally visit be a long trip from the UK to Stuttgart with a visit to, and look east to the Czech Republic. There are say, Uhligs. certainly great things happening there in the cactus and succulent world. A lot of good Czech growers Timing – May/June attend the BCSS National Show, the annual Haworthia As the growing season is behind ours. Society Convention and, of course, ELK in Belgium. I Nurseries I have emailed and called many nurseries have even met them at the French National which is with many not responding at all. The nurseries I did almost exclusively French. To that end, I circulated this correspond with varied enormously. Quite a lot were years’ Crawlers with a ‘straw man’ (see right) and 12 hobbyists who could not deal with a coach load of Crawlers came back with positive responses. people and had very little stock. I list below nurseries Overall the trip will be quite different to the current from which I had a response: Cactus Crawl. Four, probably more like five, long days Otaker Potyka will be spent sitting on the coach. In addition, there will Pavel Karkoska be shorter journeys on all other days. At this point and Petra Pavelka (Prague) – very promising before I do any more work on this, the question in my Rudi – nr Brno mind is, how many people are interested in paying Hajak £800 for an eight-day trip to nurseries that are all Dubens unvisited? How many people would sit on a coach for Jasana + 5 days? Is it a cost-effective way to buy plants? Kakteen Ph Flora· Jareslav Snicer Having had a very positive response from 12 Crawlers I would very much like to know if other enthusiasts Cost – (£700–£800) would be interested in such a trip. Even better, would Likely to be twice the Crawl price, for obvious reasons. be feedback and information from those who have experience of the nurseries in this part of the world. I If you are interested or can help with any have already had support from a number of people but, information, I would be most grateful. in particular, I must thank Ian Woolnough for all his James Gold help. He has also written an article on two of the larger Mobile: 07765 131883 Czech nurseries (see page 4 of this issue). Email: James Gold 3 Czeching it out Visiting two leading Czech nurseries by Ian Woolnough Fig. 1 The roof-top greenhouse above the garage was crammed with choice and rare grafted goodies rowing cacti and succulents in the Czech Republic, as Git is now known, is a popular hobby. Having seen talks and heard tell of the incredible plants, what fantastic growers they are and the great hospitality offered I was keen to see all this at first-hand. Fig. 2 Trays of grafted plants including some of the yellow M. luethyi 4 Czeching it out continued Above: Fig. 3 A tray of cristate pediocacti on cold hardy stock Above right: Fig. 4 By gouging out the growing points of grafted plants a large number of offsets can be grown very quickly enabling significant numbers of grafted plants to be produced in a short period of time During the last few years I had met Czechs at ELK, the European convention held in Blankenberge, Belgium during early September, and marvelled at the range of rarely-seen, well-grown, choice plants they sold. In the early years especially, they were very competitively priced, (although of late they seem to have realised that they were perhaps too cheap and their prices have increased quite a lot as a result). On a number of occasions I had popped across the channel to visit collections and wholesale nurseries open to the public in Holland and Belgium and decided that extending one of these trips further east, to include Germany and the Czech Republic, was required. So, back in 2012, I made my Fig. 5 Some amazing Astrophytum forms Fig. 6 A tray of Gymnocalycium spegazzinii forms all with different habitat locations from where their seed was collected 5 Czeching it out continued Fig. 7 Otaker Potaka first visit, with some companions, based in ending up giving change from £12, if senior centre left, in Brno. On the way to and from the Czech memory serves, and the food was excellent the central Republic we stopped at nurseries in (the beer was not bad either!). greenhouse area Germany, but I found their prices far too conversing with Mike Anyway on to the plants and growers. I high, (it is overall a very expensive country), Harvey of Norwich would break down the growers I know of and hardly bought anything from there, Branch through our into two groups; a number of larger, more something I was grateful for once I had student interpreter commercial growers and then hobbyists seen what else was on offer during the trip. who tend to specialise and sell plants The Czech Republic in contrast is a very through co-operative type arrangements. reasonably priced country and our Although we visited some of the smaller excellent ‘pension’ – a bed and breakfast – hobbyist type growers, and saw their wares was great value for money.
Recommended publications
  • Descriptive Anatomy and Evolutionary Patterns of Anatomical Diversification in Adenia (Passifloraceae) David J
    Aliso: A Journal of Systematic and Evolutionary Botany Volume 27 | Issue 1 Article 3 2009 Descriptive Anatomy and Evolutionary Patterns of Anatomical Diversification in Adenia (Passifloraceae) David J. Hearn University of Arizona, Tucson Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Botany Commons, and the Ecology and Evolutionary Biology Commons Recommended Citation Hearn, David J. (2009) "Descriptive Anatomy and Evolutionary Patterns of Anatomical Diversification in Adenia (Passifloraceae)," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 27: Iss. 1, Article 3. Available at: http://scholarship.claremont.edu/aliso/vol27/iss1/3 Aliso, 27, pp. 13–38 ’ 2009, Rancho Santa Ana Botanic Garden DESCRIPTIVE ANATOMY AND EVOLUTIONARY PATTERNS OF ANATOMICAL DIVERSIFICATION IN ADENIA (PASSIFLORACEAE) DAVID J. HEARN Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, Arizona 85721, USA ([email protected]) ABSTRACT To understand evolutionary patterns and processes that account for anatomical diversity in relation to ecology and life form diversity, anatomy of storage roots and stems of the genus Adenia (Passifloraceae) were analyzed using an explicit phylogenetic context. Over 65,000 measurements are reported for 47 quantitative and qualitative traits from 58 species in the genus. Vestiges of lianous ancestry were apparent throughout the group, as treelets and lianous taxa alike share relatively short, often wide, vessel elements with simple, transverse perforation plates, and alternate lateral wall pitting; fibriform vessel elements, tracheids associated with vessels, and libriform fibers as additional tracheary elements; and well-developed axial parenchyma. Multiple cambial variants were observed, including anomalous parenchyma proliferation, anomalous vascular strands, successive cambia, and a novel type of intraxylary phloem.
    [Show full text]
  • Cop16 Prop. 65
    Original language: French CoP16 Prop. 65 CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA ____________________ Sixteenth meeting of the Conference of the Parties Bangkok (Thailand), 3-14 March 2013 CONSIDERATION OF PROPOSALS FOR AMENDMENT OF APPENDICES I AND II A. Proposal Include the species Adenia firingalavensis in CITES Appendix II, in accordance with Article II, paragraph 2(a) of the Convention and Resolution Conf. 9.24 (Rev. CoP13), Annex 2 a, paragraph A. B. Proponent Madagascar* C. Supporting statement 1. Taxonomy 1.1 Class: Dicotyledones 1.2 Order: Violales 1.3 Family: Passifloraceae 1.4 Genus, species, including author and year: Adenia firingalavensis (Drake ex Jum.) Harms 1.5 Scientific synonyms: Ophiocaulon firingalavense Drake ex Jum. (1903) 1.6 Common names: English: Bottle liana Malagasy: holabe (Sakalava), holaboay, Kajabaka (North of Madagascar), lazamaitso (Tuléar), Lokoranga (Morondava), Olabory, Trangahy. Vietnamese: Ga loi lam mao den 1.7 Code numbers: 2. Overview Adenia firingalavensis is a climbing shrub that often has swollen roots and stem bases. Its leaves are deciduous and usually appear after the plant has flowered. This endemic species to Madagascar is collected from the wild and has become rare. However, it is not yet protected by the CITES Convention. The present document suggests that the species Adenia firingalavensis meets the criteria for inclusion in CITES Appendix II in accordance with Article II, paragraph 2(a) of the Convention and Resolution * The geographical designations employed in this document do not imply the expression of any opinion whatsoever on the part of the CITES Secretariat or the United Nations Environment Programme concerning the legal status of any country, territory, or area, or concerning the delimitation of its frontiers or boundaries.
    [Show full text]
  • Australian Natural History Australian Natural History Published Quarterly by the Australian Museum, 6-8 College Street, Sydney
    AUSTRALIAN NATURAL HISTORY AUSTRALIAN NATURAL HISTORY PUBLISHED QUARTERLY BY THE AUSTRALIAN MUSEUM, 6-8 COLLEGE STREET, SYDNEY. TRUST PRESIDENT, JOE BAKER. MUSEUM DIRECTOR, DESMOND GRIFFIN VOLUM E 20 NUMBER 6 1981 This sun orchid, known as Thelymitra Altocumulus developed from a sheet of altostratus provided this memorable dawn near Mt Watt, truncata, is thought to be a natural hybrid Central Australia. Photo Robert Jones. between two commoner species, T. ixioides and T. pauciflora (or T. nuda). Obviously hybridisation is an uncommon or local phenomenon, or the parent species would lose their distinctness. Photo D. McAlpine. EDITOR CONTENTS Roland Hughes FROM THE INSIDE 173 ASSISTANT EDITOR Editorial Barbara Purse CIRCULATION PAGEANTRY IN THE SKIES 175 Bruce Colbey by Julian Hollis AMAZING ORCHIDS OF SOUTHERN AUSTRALIA 181 by David McAlpine Annual Subscription: Australia, $A8.00; New MAMMALS FOR ALL SEASONS 185 Zealand, $NZ11.50; other countries, $A9.50. by Roland Hughes Single copies: Australia, $A2.20, $A2.65 posted; New Zealand, $NZ3.00; other countries, $A3.40. COMMON BENT-WING BAT, Miniopterus schreibersii 187 For renewal or subscription please forward the Centrefold appropriate cheque/money order or bankcard number and authority made payable to Australian Natural History, the Australian Museum, PO Box A LOOK AT THE DINGO 191 A285, Sydney South 2001. by Bob Harden New Zealand subscribers should make cheque or money order payable to the New Zealand Govern­ DINOSAUR DIGGING IN VICTORIA 195 ment Printer, Private Bag, Wellington. by Timothy Flannery and Thomas Rich Subscribers from other countries please note that moneys must be paid in Australian currency. IN REVIEW 199 Opinions expressed by the authors are their own and do not necessarily represent the policies or GOOD THINGS GROW IN GLASS 201 views of the Australian Museum.
    [Show full text]
  • Adenia Barthelatii (Passifloraceae), a New Endemic Species of Mayotte and Its Phylogenetic Status Within the Genus Adenia
    Phytotaxa 99 (1): 40–48 (2013) ISSN 1179-3155 (print edition) www.mapress.com/phytotaxa/ PHYTOTAXA Copyright © 2013 Magnolia Press Article ISSN 1179-3163 (online edition) http://dx.doi.org/10.11646/phytotaxa.99.1.3 Adenia barthelatii (Passifloraceae), a new endemic species of Mayotte and its phylogenetic status within the genus Adenia MARC PIGNAL1*, ROXANA YOCKTENG1, DAVID J. HEARN2 & JEAN-NOËL LABAT1,┼ 1 MNHN Paris, Département Systématique et Evolution, UMR 7205 MNHN/CNRS Origine Structure et Evolution de la Biodiversité, 16 rue Buffon, C.P. 39, 75231 Paris cedex 05, France; email: [email protected], [email protected] 2 Department of Biological Sciences, Towson University, 8000 York Road, Baltimore, MD 21252, USA; email: [email protected] * Corresponding author: [email protected] Abstract Morphological characters support the description of a new species of Passifloraceae from Mayotte Island: Adenia barthelatii M. Pignal, Yockteng, Hearn & Labat. Morphological and molecular data suggest that A. barthelatii belongs to the ‘warty-gland’ subclade of Clade V defined by Hearn elsewhere. Since the warty-gland clade is restricted to the Malagasy region we suggest a Malagasy origin of this Maorian species of Adenia. Key words: Passifloraceae, Adenia, Comoro Archipelago, Mayotte Résumé L'étude des caractères morphologiques permet la description d’une espèce nouvelle de Passifloraceae de l’île de Mayotte: Adenia barthelatii M. Pignal, Yockteng, Hearn & Labat. Les analyses morphologiques et moléculaires suggèrent que Adenia barthelatii appartient au clade V (« à glandes verruqueuses ») défini par Hearn auparavant. En raison du fait que le clade à glandes verruqueuses est restreint à la région malgache, Ces résultats laissent postuler une origine malgache de cette espèce mahoraise d’Adenia.
    [Show full text]
  • 062 Passifloraceae
    GUIDE TO THE GENERA OF LIANAS AND CLIMBING PLANTS IN THE NEOTROPICS PASSIFLORACEAE By Christian Feuillet & P. Acevedo-Rodríguez (Feb 2020) A predominantly tropical family with few species reaching warm-temperate regions, of about 15-17 genera and 850 species of tendrilled lianas or vines, or sometimes shrubs, small trees, or annuals with a perennial rootstock or a fleshy caudex. Represented in the Neotropics by 4 genera and about 600 species, occupying diverse habitats, from savanna to flooded forests, but most abundant in tropical rain forests on terra firme. Most species occur at low to middle elevations, but some grow above the tree line on Andean slopes. Diagnostics: Distinguished by the flowers with Dilkea sp., photo by L. Marinho an extrastaminal corona and usually a gynophore, and by the common presence of petiolar nectaries. Sterile collections of Passifloraceae may be confused with members of Cucurbitaceae as both families may have simple, alternate leaves, axillary tendrils, and petiolar nectaries. However, Passifloraceae is differentiated by the presence of stipules, unbranched axillary tendrils (trifid in Dilkea) [vs. exstipulate and axillary-lateral tendrils (forming a 90º angle with the petiole) that are commonly branched in Cucurbitaceae]. Also, resembles Vitaceae but tendrils and inflorescence in this family are opposite to the leaves, not axillary. 1 General Characters 1. STEMS. Stems are woody or herbaceous depending on the species. Woody, mature stems are usually 1 to 2 cm in diameter, although in cultivated Passiflora they may reach 8 cm or more in diameter, and up to 25 m in length. Stems are cylindrical (figs. 1a & b), trigonous (fig.
    [Show full text]
  • ABSTRACTS 117 Systematics Section, BSA / ASPT / IOPB
    Systematics Section, BSA / ASPT / IOPB 466 HARDY, CHRISTOPHER R.1,2*, JERROLD I DAVIS1, breeding system. This effectively reproductively isolates the species. ROBERT B. FADEN3, AND DENNIS W. STEVENSON1,2 Previous studies have provided extensive genetic, phylogenetic and 1Bailey Hortorium, Cornell University, Ithaca, NY 14853; 2New York natural selection data which allow for a rare opportunity to now Botanical Garden, Bronx, NY 10458; 3Dept. of Botany, National study and interpret ontogenetic changes as sources of evolutionary Museum of Natural History, Smithsonian Institution, Washington, novelties in floral form. Three populations of M. cardinalis and four DC 20560 populations of M. lewisii (representing both described races) were studied from initiation of floral apex to anthesis using SEM and light Phylogenetics of Cochliostema, Geogenanthus, and microscopy. Allometric analyses were conducted on data derived an undescribed genus (Commelinaceae) using from floral organs. Sympatric populations of the species from morphology and DNA sequence data from 26S, 5S- Yosemite National Park were compared. Calyces of M. lewisii initi- NTS, rbcL, and trnL-F loci ate later than those of M. cardinalis relative to the inner whorls, and sepals are taller and more acute. Relative times of initiation of phylogenetic study was conducted on a group of three small petals, sepals and pistil are similar in both species. Petal shapes dif- genera of neotropical Commelinaceae that exhibit a variety fer between species throughout development. Corolla aperture of unusual floral morphologies and habits. Morphological A shape becomes dorso-ventrally narrow during development of M. characters and DNA sequence data from plastid (rbcL, trnL-F) and lewisii, and laterally narrow in M.
    [Show full text]
  • Phylogeny and Systematics of the Rauvolfioideae
    PHYLOGENY AND SYSTEMATICS Andre´ O. Simo˜es,2 Tatyana Livshultz,3 Elena OF THE RAUVOLFIOIDEAE Conti,2 and Mary E. Endress2 (APOCYNACEAE) BASED ON MOLECULAR AND MORPHOLOGICAL EVIDENCE1 ABSTRACT To elucidate deeper relationships within Rauvolfioideae (Apocynaceae), a phylogenetic analysis was conducted using sequences from five DNA regions of the chloroplast genome (matK, rbcL, rpl16 intron, rps16 intron, and 39 trnK intron), as well as morphology. Bayesian and parsimony analyses were performed on sequences from 50 taxa of Rauvolfioideae and 16 taxa from Apocynoideae. Neither subfamily is monophyletic, Rauvolfioideae because it is a grade and Apocynoideae because the subfamilies Periplocoideae, Secamonoideae, and Asclepiadoideae nest within it. In addition, three of the nine currently recognized tribes of Rauvolfioideae (Alstonieae, Melodineae, and Vinceae) are polyphyletic. We discuss morphological characters and identify pervasive homoplasy, particularly among fruit and seed characters previously used to delimit tribes in Rauvolfioideae, as the major source of incongruence between traditional classifications and our phylogenetic results. Based on our phylogeny, simple style-heads, syncarpous ovaries, indehiscent fruits, and winged seeds have evolved in parallel numerous times. A revised classification is offered for the subfamily, its tribes, and inclusive genera. Key words: Apocynaceae, classification, homoplasy, molecular phylogenetics, morphology, Rauvolfioideae, system- atics. During the past decade, phylogenetic studies, (Civeyrel et al., 1998; Civeyrel & Rowe, 2001; Liede especially those employing molecular data, have et al., 2002a, b; Rapini et al., 2003; Meve & Liede, significantly improved our understanding of higher- 2002, 2004; Verhoeven et al., 2003; Liede & Meve, level relationships within Apocynaceae s.l., leading to 2004; Liede-Schumann et al., 2005). the recognition of this family as a strongly supported Despite significant insights gained from studies clade composed of the traditional Apocynaceae s.
    [Show full text]
  • Artemisia Afra: a Potential Flagship for African Medicinal Plants? ⁎ N.Q
    Available online at www.sciencedirect.com South African Journal of Botany 75 (2009) 185–195 www.elsevier.com/locate/sajb Review Artemisia afra: A potential flagship for African medicinal plants? ⁎ N.Q. Liu, F. Van der Kooy , R. Verpoorte Division of Pharmacognosy, Section of Metabolomics, Institute of Biology, Leiden University, PO Box 9502, 2300RA Leiden, The Netherlands Received 11 July 2008; received in revised form 4 November 2008; accepted 6 November 2008 Abstract The genus Artemisia consists of about 500 species, occurring throughout the world. Some very important drug leads have been discovered from this genus, notably artemisinin, the well known anti-malarial drug isolated from the Chinese herb Artemisia annua. The genus is also known for its aromatic nature and hence research has been focussed on the chemical compositions of the volatile secondary metabolites obtained from various Artemisia species. In the southern African region, A. afra is one of the most popular and commonly used herbal medicines. It is used to treat various ailments ranging from coughs and colds to malaria and diabetes. Although it is one of the most popular local herbal medicines, only limited scientific research, mainly focussing on the volatile secondary metabolites content, has been conducted on this species. The aim of this review was therefore to collect all available scientific literature published on A. afra and combine it into this paper. In this review, a general overview will be given on the morphology, taxonomy and geographical distribution of A. afra. The major focus will however be on the secondary metabolites, mainly the volatile secondary metabolites, which have been identified from this species.
    [Show full text]
  • Passifloraceae
    Acta 801. Neerl. October 1972, 560-566 21(5), p. Additional notes on Ethiopian Adenia (Passifloraceae) W.J.J.O. de Wilde Rijksherbarium,Leiden SUMMARY In Ethiopiathe occurrence of6 species ofAdenia is established. One new combination,Adenia inermis (de Wilde) de Wilde, is proposed. Key to the species. Illustrations. Since the of of the publication my monograph genus Adenia in Meded. Land- bouwhogeschool Wageningen 71-18, 1971, a few noteworthy additional facts on some species from Ethiopia have become known. This was mainly on ac- count of intensive field observations and the collections made of both herba- riumand living specimens of Adenia by my brother J. J. F. E. de Wilde in 1970 and also of the cultivationof 1971, and by the results some material collectedby myself in Ethiopia in 1965 and 1966. The living material was cultivated in the greenhouses of the Laboratory for Plant Taxonomy of the Agricultural Univer- sity at Wageningen. In the “Enumeratio Plantarum Ethiopiae Spermatophyta” by Cufodontis, Bull. Jard. Bot. Etat Bruxelles XXIX, Suppl. Sept. (1959) 599-600, there are 7 species listed for NE. Africa, of which 2 species, viz. A. ellenbeckii and A. vene- for nata Ethiopia proper. In my monograph 5 species for Ethiopia were accept- ed. became Through new evidence it clear that one taxon placed in a subspecific rank under A. aculeata in aculeata de- my monograph, namely A. ssp. inermis, serves specific rank. Some notes regarding other Ethiopian Adenias, with reference to also my monograph, are given. At present the following 6 species are known for Ethiopia: KEY TO THE SPECIES 1.
    [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]
  • A Study of the Plant Ecology of the Coast Region of Kenya Colony
    ^•ooooo0Oooooeo0Oooooooeocooo«oeooooooo«oeGso0O«oeoeoeO0oeooGoo0Ooo0OO€ A STUDY OF THE PLANT ECOLOGY OF THE * * * * COAST REGION ¥ ¥ * OF KENYA COLONY M » BRITISH EAST AFRICA * * by JAMES C. MOOMAW * Fulbiißht Research Scholar KENYA DEPARTMENT OF AGRICULTURE and EAST AFRICAN AGRICULTURE AND FORESTRY RESEARCH ORGANIZATION co-operating with the UNITED STATES EDUCATIONAL COMMISSION in the United Kingdom 7K I960 BRBfFED BY THE GOVERNMENT PRINTER, NAIROBI * Price: Sh. 10 ¥ ISRIC LIBRARY KE - 1960.04 OOOOOOOeOtOtOOGOOOOtOaOtOOOOGtOOOOOtOOOBOOOOOOOK Wageningen The Netherlands Scanned from original by ISRIC - World Soil Information, as ICSU World Data Centre for Soils. The purpose is to make a safe depository for endangered documents and to make the accrued ku=. information available for consultation, following Fair Use jdo.oH Guidelines. Every effort is taken to respect Copyright of the Wageningen, The Netherlands materials within the archives where the identification of the Copyright holder is clear and, where feasible, to contact the originators. For questions please contact soil.isricgiwur.nl indicating the item reference number concerned. A STUDY OF THE PLANT ECOLOGY OF THE COAST REGION OF KENYA COLONY BRITISH EAST AFRICA by JAMES C. MOOMAW Fulbright Research Scholar 15 f.o& The following is the first approximation to what will be a more detailed study when more time is avail­ able. Your comments, corrections, criticisms, and additions are solicited. JAMES C. MOOMAW, Department of Agronomy and Soil Science, University of Hawaii, Honolulu,
    [Show full text]
  • Red Lacewing Host Plants - by Garry Sankowsky I Mentioned Earlier About Hollrungia Being Lumped in with Passiflora but Adenia Is Even Worse
    Red Lacewing Host Plants - by Garry Sankowsky I mentioned earlier about Hollrungia being lumped in with Passiflora but Adenia is even worse. The official names are Adenia heterophylla subsp. australis and Adenia heterophylla subsp. heterophylla. This is complete nonsense. They are totally separate species. The leaves of neither species are heterophyllus (different shaped on one plant) so I have no idea how the name came about. The Queensland Herbarium has all the species on Cape York Peninsula as Adenia heterophylla subsp. australis, with subsp. heterophylla starting in the Wet Tropics. I have never seen subsp. australis on Cape York, only the so-called subsp. heterophylla. I have these plants growing and there is no doubt what species they are. The main difference between the Adenias on the Cape and in the Wet Tropics is the genes; the Cape York ones are about ten times more hardy, enabling them to survive cold and dry much more easily than the ones from the Wet Tropics. It is possible that subsp. australis is in Torres Strait as Dennis Bell reported seeing Adenia on Thursday Island that had a different leaf from the normal one. For the rest of the article I will be referring to these as Adenia heterophylla and Adenia australis. Ardenia australis flower, buds and green fruit Adenia australis – fruit Adenia australis – foliage Adenia australis occurs from Groote Island around to almost Broome, with surprisingly not large gaps in between so it is intriguing why the Orange Lacewing is not more widespread. It is accepted by the Red Lacewing in captivity but in my opinion does not grow within the range of the butterfly.
    [Show full text]