DOCSLIB.ORG

An Annotated Checklist of the Vascular Flora of Guinea-Bissau (West Africa)

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
An Annotated Checklist of the Vascular Flora of Guinea-Bissau (West Africa) BLUMEA 53: 1– 222 Published on 29 May 2008 http://dx.doi.org/10.3767/000651908X608179 AN ANNOTATED CHECKLIST OF THE VASCULAR FLORA OF GUINEA-BISSAU (WEST AFRICA) L. CATARINO, E.S. MARTINS, M.F. PINTO BASTO & M.A. DINIZ IICT – Instituto de Investigação Científica Tropical, Trav. Conde da Ribeira 9, 1300-142 Lisboa, Portugal; e-mail: [email protected] CONTENTS Summary . 1 Résumé . 1 Resumo . 2 Introduction – The country’s main features . 2 Vegetation . 5 Botanic collections in Guinea-Bissau . 9 Material and Methods . 13 Checklist of the vascular flora of Guinea-Bissau . 19 Pteridophyta . 19 Magnoliophyta (Angiospermae) . 21 Magnoliopsida (Dicotyledones) . 21 Liliopsida (Monocotyledones) . 119 References . 151 Taxonomic Index . 191 SUMMARY A Checklist of Guinea-Bissau’s vascular flora is presented, based on the inventory of herbarium material and on recent collections. In addition to the name, we cite for each taxon the basionym and synonyms, the life form and habitat, as well as the chorology, Raunkiaer’s biological type, phenology and vernacular names if known. 1507 specific and infra-specific taxa were recorded, of which 1459 are autochthonous, belonging to 696 genera. This shows a higher diversity than the 1000 species estimated so far. In the autoch- thonous flora there are 22 species of Pteridophyta from 14 families; 1041 taxa of Dicotyledons from 107 families, and 396 taxa of Monocotyledons belonging to 33 families. Three taxa are probably endemic to the country. Key words: flora, phytogeography, ecology, chorology, vernacular names, Guinea-Bissau. RÉSUMÉ Ayant pour base l’inventaire des matériaux d’herbier et les récoltes récentes, une Checklist est présenté sur la flore vasculaire de la Guinée-Bissau. Au-delà du nom, basionyme et synonymes pour la région, il est rapporté, pour chaque taxon recensé dans le pays, l’habitus, les habitats, la chorologie, le type biologique de Raunkiaer, la phénologie et les noms vernaculaires si connus. © 2008 Nationaal Herbarium Nederland, Leiden University branch 2 BLUMEA — Vol. 53, No. 1, 2008 1507 taxons spécifiques et infraspécifiques de plantes vasculaires, desquelles 1459 autochtones, appartenant à 696 genres on été recensées, nombre largement supérieur par rapport au millier d’espèces estimées jusqu’à présent. Dans la flore autochtone on compte 22 espèces de Pteridophytes, appartenant à 14 familles, 1041 taxons de Dicotylédones, de 107 familles et 396 taxons de Monocotylédones, appartenant à 33 familles. Trois taxons sont probablement endémiques au pays. Mots clés: flore, phytogéographie, écologie, chorologie, noms vernaculaires, Guinée-Bissau. RESUMO Com base na inventariação dos materiais de herbário e nas colheitas recentes, é apresentada uma Checklist da flora vascular da Guiné-Bissau. Além do nome, basiónimo e sinónimos para a área, são referidos para cada taxon recenseado no país o hábito, habitats onde foi encontrado, corologia, tipo biológico de Raunkiaer, fenologia e nomes vernáculos conhecidos. Recensearam-se 1507 taxa específicos e infraespecíficos de plantas vasculares, dos quais 1459 autóctones, pertencentes a 696 géneros, número largamente superior ao milhar de espécies até agora estimado. Contabilizaram-se na flora autóctone 22 espécies de Pteridófitos, pertencentes a 14 famílias, 1041 taxa de Dicotiledóneas, de 107 famílias e 396 grupos taxonómicos de Monocotiledóneas, pertencentes a 33 famílias. São referidos três taxa provavelmente endémicos no país. Palavras chave: flora, fitogeografia, ecologia, corologia, nomes vernáculos, Guiné-Bissau. INTRODUCTION THE COUNTRY’S MAIN FEATURES Guinea-Bissau is located in the Northern Intertropical Zone of West Africa, between 10°59' – 12°20' north and 13°40' – 16°43' west, having a surface area of 36,125 km2. It is bordered by the Republic of Senegal to the north, the Republic of Guinea to the east and south and by the Atlantic Ocean to the west (see Fig. 1). The country includes a continental mainland and a group of 40 islands, the Bijagós Archipelago, not far from the continent. There are also some other islands separated from the continent only by narrow sea straits, such as Bolama, Pecixe and Melo. Geomorphology The geomorphology of the Guinean territory shows a smooth relief, with most of the land below 50 m altitude. The coastal zones are mainly lowlands. With the high tide range occurring here, reaching up to 6 m, extensive areas in the coastal zones remain exposed to the daily tidal effect. Most of the inner centre and north-eastern parts of the country are occupied by scarcely raised plains, where the altitude does not surpass 100 m. The inner south-eastern region is the hilliest region of the country but the Boé Hills, the most raised part of their territory, only reach 298 m altitude (Mota 1954). The islands of the Bijagós Archipelago show a morphology similar to the mainland, with a sinuous shoreline and low altitudes. The hydrographic network is complex and extensive. In addition to the climate, it is conditioned by the levelling of the territory and by the marine transgression (Ribeiro 1950; Teixeira 1962). Low altitudes in a large portion of the territory allow flooding of extensive areas in the river banks and coastal plains, which can remain flooded during the rainy season and even several weeks after its end. The same occurs often in lowland inner plains with slow superficial drainage and impermeable soils. L. Catarino et al.: Checklist of the vascular flora of Guinea-Bissau 3 Fig. 1. Map of Guinea-Bissau showing the limits of the four regions considered. (B – Bijagós Ar- chipelago; E – East; N – North; S – South) Because water flow has a strong dependence on rainfall, the fresh watercourses show a seasonal flow regime, classified as tropical pluvious (Costa 1946). As a consequence most of the streams and some rivers dry up by the end of the dry season. There are a few permanent fresh watercourses in the country with the Corubal, Farim and Geba being the most important rivers. Most of the locally called rivers are in fact estuaries and inlets, which penetrate deeply in the continental territory due to the plain relief. In addition to the rivers, there are some small lakes in the country, namely in the southern and eastern regions. Temporary pools with variable sizes, locally called vendus, are common in the south-east (Alves 2000). Climate Without geomorphologic features sufficiently marked to influence it, the climate in Guinea-Bissau depends mainly on its geographic position between the tropics. The climate, and particularly the rain regime, is conditioned by the seasonal migration of the Intertropical Convergence Zone (ITCZ). In the dry season, from November to May, the ITCZ is positioned to the south of the territory, which is under the influence of continental, dry air masses coming from the north-east or north (McGregor & Nieuwolt 1998). When the ITCZ, in its yearly movement from south to north reaches the territory, the rainy season begins. The rains start usually in late May or early June, advance from south-west to north-east and last during the length of time in which the ITCZ is over or has moved to the north of the country. The rainy season usually ends in late October, when the ITCZ returns south. Annual rainfall is the climatic factor that shows the largest differences in the country, 4 BLUMEA — Vol. 53, No. 1, 2008 decreasing from 2400–2600 mm in the south-west to 1200–1400 mm in the north-east (Machado 1972). The differences in temperature between regions are small: the annual means vary from 25.9 to 27.1 °C and the mean annual temperature in the country is around 26.5 °C. There are two annual maxima and minima in the air temperature: by the end of the dry season, in April or May, there is a primary maximum and in October or November a secondary one. The mean minimum temperatures have a primary minimum in the December or January and a secondary one in August, in the rainy season. The annual thermal ranges are also low: the differences between the annual minimum and maximum averages vary from 7.0 to 14.7 °C which is greater in the eastern inner region (Costa & Resende 1994). The relative humidity shows large seasonal variations related to the rain regime and the prevailing winds. Their annual means vary from 69 to 79%. Hayward & Oguntoyinbo (1987), in a classification of the climatic regions in West Africa locate the country in zone 7 West, characterized by rains from June to November, with a peak in August, annual rainfall from 1500 to 2000 mm and the higher annual temperatures occurring in April–May. According to Fosberg et al. (1961) only the coastal part of the country is included in the humid tropics. Soils As most tropical soils, the greater part of Guinea-Bissau soils are poor both in organic matter and ion exchange bases. The most representative soil groups in the country are Ferralsols, Plinthosols, Gleysols, Fluvisols and Arenosols. There are other substrates that cannot be considered as soils, such as lateritic cuirasses and mud deposits (Teixeira 1962; FAO-ISRIC-ISSS 1998). Ferralsols – deep soils with a sandy or sandy-clayish texture, are very common all over the country. The soils of this group are quite poor in nutrients and organic matter and, according to the topographic position can have red, orange, yellow or grey colours. The natural vegetation in these soils is mainly woodland and savannah woodland, as well as forest in the south-west of the country. Most of the country’s agriculture is done on this kind of soils. Plinthosols – mineral soils that show, at small deepness, layers of lateritic materials more or less consolidated. These soils occur in a greater extent in the inner part of the country, and particularly in the south-east and are occupied mostly by woodland and savannah woodland.
Load more

Recommended publications
  • A Phylogeny of the Hubbardochloinae Including Tetrachaete (Poaceae: Chloridoideae: Cynodonteae)
    Peterson, P.M., K. Romaschenko, and Y. Herrera Arrieta. 2020. A phylogeny of the Hubbardochloinae including Tetrachaete (Poaceae: Chloridoideae: Cynodonteae). Phytoneuron 2020-81: 1–13. Published 18 November 2020. ISSN 2153 733 A PHYLOGENY OF THE HUBBARDOCHLOINAE INCLUDING TETRACHAETE (CYNODONTEAE: CHLORIDOIDEAE: POACEAE) PAUL M. PETERSON AND KONSTANTIN ROMASCHENKO Department of Botany National Museum of Natural History Smithsonian Institution Washington, D.C. 20013-7012 [email protected]; [email protected] YOLANDA HERRERA ARRIETA Instituto Politécnico Nacional CIIDIR Unidad Durango-COFAA Durango, C.P. 34220, México [email protected] ABSTRACT The phylogeny of subtribe Hubbardochloinae is revisited, here with the inclusion of the monotypic genus Tetrachaete, based on a molecular DNA analysis using ndhA intron, rpl32-trnL, rps16 intron, rps16- trnK, and ITS markers. Tetrachaete elionuroides is aligned within the Hubbardochloinae and is sister to Dignathia. The biogeography of the Hubbardochloinae is discussed, its origin likely in Africa or temperate Asia. In a previous molecular DNA phylogeny (Peterson et al. 2016), the subtribe Hubbardochloinae Auquier [Bewsia Gooss., Dignathia Stapf, Gymnopogon P. Beauv., Hubbardochloa Auquier, Leptocarydion Hochst. ex Stapf, Leptothrium Kunth, and Lophacme Stapf] was found in a clade with moderate support (BS = 75, PP = 1.00) sister to the Farragininae P.M. Peterson et al. In the present study, Tetrachaete elionuroides Chiov. is included in a phylogenetic analysis (using ndhA intron, rpl32- trnL, rps16 intron, rps16-trnK, and ITS DNA markers) in order to test its relationships within the Cynodonteae with heavy sampling of species in the supersubtribe Gouiniodinae P.M. Peterson & Romasch. Chiovenda (1903) described Tetrachaete Chiov. with a with single species, T.
    [Show full text]
  • Appendix Color Plates of Solanales Species
    Appendix Color Plates of Solanales Species The first half of the color plates (Plates 1–8) shows a selection of phytochemically prominent solanaceous species, the second half (Plates 9–16) a selection of convol- vulaceous counterparts. The scientific name of the species in bold (for authorities see text and tables) may be followed (in brackets) by a frequently used though invalid synonym and/or a common name if existent. The next information refers to the habitus, origin/natural distribution, and – if applicable – cultivation. If more than one photograph is shown for a certain species there will be explanations for each of them. Finally, section numbers of the phytochemical Chapters 3–8 are given, where the respective species are discussed. The individually combined occurrence of sec- ondary metabolites from different structural classes characterizes every species. However, it has to be remembered that a small number of citations does not neces- sarily indicate a poorer secondary metabolism in a respective species compared with others; this may just be due to less studies being carried out. Solanaceae Plate 1a Anthocercis littorea (yellow tailflower): erect or rarely sprawling shrub (to 3 m); W- and SW-Australia; Sects. 3.1 / 3.4 Plate 1b, c Atropa belladonna (deadly nightshade): erect herbaceous perennial plant (to 1.5 m); Europe to central Asia (naturalized: N-USA; cultivated as a medicinal plant); b fruiting twig; c flowers, unripe (green) and ripe (black) berries; Sects. 3.1 / 3.3.2 / 3.4 / 3.5 / 6.5.2 / 7.5.1 / 7.7.2 / 7.7.4.3 Plate 1d Brugmansia versicolor (angel’s trumpet): shrub or small tree (to 5 m); tropical parts of Ecuador west of the Andes (cultivated as an ornamental in tropical and subtropical regions); Sect.
    [Show full text]
  • Typification and Nomenclature of the Convolvulaceae in N. L. Burman's Flora Indica, with an Introduction to the Burman Collect
    Candollea 60(2): 445-467 (2005) Typification and nomenclature of the Convolvulaceae in N. L. Burman’s Flora Indica, with an introduction to the Burman collection at Geneva GEORGES W. STAPLES & FERNAND JACQUEMOUD ABSTRACT STAPLES, G. W. & F. JACQUEMOUD (2005). Typification and nomenclature of the Convol- vulaceae in N. L. Burman’s Flora Indica, with an introduction to the Burman collection at Geneva. Candollea 60: 445-467. In English, English and French abstracts. The history and current status of the Burman Herbarium conserved at Geneva (G) are reviewed. Lectotypifications are made for seven Burman names in Convolvulaceae, Convolvulus angularis Burm. f., C. mollis Burm. f., C. nervosus Burm. f., C. uniflorus Burm. f., C. vitifolius Burm. f., Evolvulus emarginatus Burm. f., Ipomoea paniculata Burm. f., and an eighth name is neotypified, Porana volubilis Burm. f. A new lectotype for Convolvulus gemellus Burm. f. is selected. The discovery of the heretofore missing holotype of Ipomoea sagittifolia Burm. f. requires a name change for the widespread Old World species, I. sepiaria Roxb., which has recently undergone several name changes, latterly to I. marginata (Desr.) Manitz. RÉSUMÉ STAPLES, G. W. & F. JACQUEMOUD (2005). Typification et nomenclature des Convolvulaceae dans la Flora Indica de N. L. Burman, précédées d’une introduction aux collections Burman déposées à Genève. Candollea 60: 445-467. En anglais, résumés anglais et français. Les auteurs présentent l’histoire et la situation actuelle de l’herbier Burman conservé à Genève (G). Sept noms de la famille des Convolvulaceae publiés par Burman sont lectotypifiés, Convolvulus angularis Burm. f., C. mollis Burm. f., C.
    [Show full text]
  • Plant Production--Root Vegetables--Yams Yams
    AU.ENCI FOR INTERNATIONAL DEVILOPME4T FOR AID USE ONLY WASHINGTON. 0 C 20823 A. PRIMARYBIBLIOGRAPHIC INPUT SHEET I. SUBJECT Bbliography Z-AFOO-1587-0000 CL ASSI- 8 SECONDARY FICATIDN Food production and nutrition--Plant production--Root vegetables--Yams 2. TITLE AND SUBTITLE A bibliography of yams and the genus Dioscorea 3. AUTHOR(S) Lawani,S.M.; 0dubanjo,M.0. 4. DOCUMENT DATE IS. NUMBER OF PAGES 6. ARC NUMBER 1976 J 199p. ARC 7. REFERENCE ORGANIZATION NAME AND ADDRESS IITA 8. SUPPLEMENTARY NOTES (Sponaoring Ordanization, Publlahera, Availability) (No annotations) 9. ABSTRACT This bibliography on yams bring together the scattered literature on the genus Dioscorea from the early nineteenth century through 1975. The 1,562 entries in this bibliography are grouped into 36 subject categories, and arranged within each category alphabetically by author. Some entries, particularly those whose titles are not sufficiently informative, are annotated. The major section titles in the book are as follows: general and reference works; history and eography; social and cultural importance; production and economics; botany including taxonomy, genetics, and breeding); yam growing (including fertilizers and plant nutrition); pests and diseases; storage; processing; chemical composition, nutritive value, and utilization; toxic and pharmacologically active constituents; author index; and subject index. Most entries are in English, with a few in French, Spanish, or German. 10. CONTROL NUMBER I1. PRICE OF DOCUMENT PN-AAC-745 IT. DrSCRIPTORS 13. PROJECT NUMBER Sweet potatoes Yams 14. CONTRACT NUMBER AID/ta-G-1251 GTS 15. TYPE OF DOCUMENT AID 590-1 44-741 A BIBLIOGRAPHY OF YAMS AND THE GENUS DIOSCOREA by S.
    [Show full text]
  • Vascular Plants Diversity and Ethnobotany With
    VASCULAR PLANTS DIVERSITY AND ETHNOBOTANY WITH EMPHASIS TO TRADITIONAL MEDICINAL AND WILD EDIBLE PLANTS IN DUGDA DAWA DISTRICT OF BORANA ZONE, OROMIA REGIONAL STATE, ETHIOPIA Mersha Ashagre Eshete Addis Ababa University Addis Ababa, Ethiopia April 2017 VASCULAR PLANTS DIVERSITY AND ETHNOBOTANY WITH EMPHASIS TO TRADITIONAL MEDICINAL AND WILD EDIBLE PLANTS IN DUGDA DAWA DISTRICT OF BORANA ZONE, OROMIA REGIONAL STATE, ETHIOPIA Mersha Ashagre Eshete A Thesis Submitted to The Department of Plant Biology and Biodiversity Management Presented in Fulfillment of the Requirements for the Degree of Doctor of Philosophy (Plant Biology and Biodiversity Management) Addis Ababa University Addis Ababa, Ethiopia April 2017 i ADDIS ABABA UNIVERSITY GRADUATE PROGRAMMES This is to certify that the thesis prepared by Mersha Ashagre Eshete, entitled: “Vascular Plants Diversity and Ethnobotany with Emphasis to Traditional Medicinal and Wild Edible Plants in Dugda Dawa District of Borana Zone, Oromia Regional State, Ethiopia”, and submitted in fulfillment of the requirements for the Degree of Doctor of Philosophy (Plant Biology and Biodiversity Management) complies with the regulations of the University and meets the accepted standards with respect to originality and quality. Signed by Research Supervisors: Name Signature Date 1. _____________________ _________________ _____________ 2.______________________ _________________ _____________ 3._____________________ _________________ ______________ 4.____________________ __________________ _______________ _____________________
    [Show full text]
  • Redalyc.Antimicrobial and Uterine Smooth Muscle Activities of Albizia
    Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas ISSN: 0717-7917 [email protected] Universidad de Santiago de Chile Chile Agyare, C.; Koffuor, G. A.; Mensah, A.Y.; Agyemang, D. O. Antimicrobial and uterine smooth muscle activities of Albizia ferruginea extracts Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas, vol. 5, núm. 2, marzo, 2006, pp. 31-35 Universidad de Santiago de Chile Santiago, Chile Available in: http://www.redalyc.org/articulo.oa?id=85650206 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas Marzo de 2006; Volumen 5, Nº 2, Pág. 31 - 35. ISSN 0717 7917 Artículo Original Ghana Antimicrobial and uterine smooth muscle activities of Albizia ferruginea extracts. Actividad antimicrobiana y sobre la músculatura lisa uterina de extractos de Albizia ferruginea. AGYARE, C.∗, KOFFUOR, G. A.∗, MENSAH, A. Y., AGYEMANG D. O. The referees of this article were: Jose M. Prieto (Reino Unido), Carla Delporte (Chile) y Pilar D’Ocon (España). Received July 14th, 2005. Accepted December 19th, 2005. 1. College of Health Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Department of Pharmaceutics, KNUST, Kumasi, Ghana *Corresponding Authors. Agyare C.: Tel. +233-51-60374, Email address: [email protected] Koffuor, G. A.: Tel. +233 27 740 0312, Email address: [email protected] or [email protected] Resumen Abstract Albizia ferruginea es una planta medicinal muy utilizada en Africa.
    [Show full text]
  • Effects of Ethanol Leaf-Extract of Albizia Ferruginea on Selected Haematological Indices in Wistar Albino Rats 1Ukpabi S
    www.idosr.org Ukpabi et al International Digital Organization for Scientific Research ISSN: 2579-079X IDOSR JOURNAL OF SCIENCE AND TECHNOLOGY 3(1): 74-81, 2018. Effects of Ethanol Leaf-Extract of Albizia ferruginea on Selected Haematological Indices in Wistar Albino Rats 1Ukpabi S. E. N., 1Offor C. E., 2Udeozor P. A. and 3Obiudu I. K. 1Department of Biochemistry, Ebonyi State University, Abakaliki, Ebonyi State, Nigeria. 2Department of Biochemistry, Evangel University, Akaeze, Ebonyi State, Nigeria. 3Department of Biochemistry, Godfrey Okoye University, Enugu, Enugu State, Nigeria. ABSTRACT The effects of ethanol leaf-extract of Albizia ferruginea on haematological indices were investigated in albino rats using standard methods. Twenty four albino rats were randomly placed into four experimental groups (A, B, C and D) after seven days of acclimatization with six rats in each group. Animals in groups A, B, C and D were administered the ethanol leaf-extract of Albizia ferruginea at the doses of 0, 200, 400 and 600 mg/kg body weight respectively twice daily for fourteen days through oral intubation. The results showed that haemoglobin (Hb) level, Packed Cell Volume (PCV), red blood cell (RBC) count and white blood cell (WBC) count increased significantly (p<0.05) and dose-dependently. The results suggest that the ethanol leaf-extract of Albizia ferruginea could be effective in the management of anaemia. Key words: Albizia ferruginea, leaf-extract, haematological indices, albino rats. INTRODUCTION Plants of various origins have been Albizia ferruginea is a perennial tree exploited effectively over many with about 45m high and 3m girth. The generations for therapeutic purposes [1] leaves are bipinnate with pinnae and have long been the principal tools exceeding sometimes seven pairs.
    [Show full text]
  • Magnoliophyta, Arly National Park, Tapoa, Burkina Faso Pecies S 1 2, 3, 4* 1 3, 4 1
    ISSN 1809-127X (online edition) © 2011 Check List and Authors Chec List Open Access | Freely available at www.checklist.org.br Journal of species lists and distribution Magnoliophyta, Arly National Park, Tapoa, Burkina Faso PECIES S 1 2, 3, 4* 1 3, 4 1 OF Oumarou Ouédraogo , Marco Schmidt , Adjima Thiombiano , Sita Guinko and Georg Zizka 2, 3, 4 ISTS L , Karen Hahn 1 Université de Ouagadougou, Laboratoire de Biologie et Ecologie Végétales, UFR/SVT. 03 09 B.P. 848 Ouagadougou 09, Burkina Faso. 2 Senckenberg Research Institute, Department of Botany and molecular Evolution. Senckenberganlage 25, 60325. Frankfurt am Main, Germany 3 J.W. Goethe-University, Institute for Ecology, Evolution & Diversity. Siesmayerstr. 70, 60054. Frankfurt am Main, Germany * Corresponding author. E-mail: [email protected] 4 Biodiversity and Climate Research Institute (BiK-F), Senckenberganlage 25, 60325. Frankfurt am Main, Germany. Abstract: The Arly National Park of southeastern Burkina Faso is in the center of the WAP complex, the largest continuous unexplored until recently. The plant species composition is typical for sudanian savanna areas with a high share of grasses andsystem legumes of protected and similar areas toin otherWest Africa.protected Although areas wellof the known complex, for its the large neighbouring mammal populations, Pama reserve its andflora W has National largely Park.been Sahel reserve. The 490 species belong to 280 genera and 83 families. The most important life forms are phanerophytes and therophytes.It has more species in common with the classified forest of Kou in SW Burkina Faso than with the geographically closer Introduction vegetation than the surrounding areas, where agriculture For Burkina Faso, only very few comprehensive has encroached on savannas and forests and tall perennial e.g., grasses almost disappeared, so that its borders are even Guinko and Thiombiano 2005; Ouoba et al.
    [Show full text]
  • World Journal of Pharmaceutical Research Umoh Et Al
    World Journal of Pharmaceutical Research Umoh et al. World Journal of PharmaceuticalSJIF ImpactResearch Factor 8.084 Volume 9, Issue 10, 32-43. Research Article ISSN 2277– 7105 PHARMACOGNOSTIC STUDIES OF CULCASIA SCANDENS P. BEAUV. (ARACEAE) Umoh Romanus A.1*, Umoh Uwemedimo F.1, Johnny Imoh I.1, Effiong Daniel E.3, Umoh Omodot T.2 and Ekanem Ama E.1 1Department of Pharmacognogy and Natural Medicine, Faculty of Pharmacy, University of Uyo, Uyo Akwa Ibom State, Nigeria. 2Department of Botany and Ecological Studies, Faculty of Sciences, University of Uyo, Uyo Akwa Ibom State, Nigeria. 3Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, University of Uyo, Uyo Akwa Ibom State, Nigeria. ABSTRACT Article Received on 06 July 2020, Culcasia scandens P. Beauv. (Araceae) is a medicinal plant commonly Revised on 26 July 2020, known as Climbing Arum and by the Ibibio speaking people of Akwa Accepted on 16 August 2020, DOI: 10.20959/wjpr202010-18500 Ibom State of Nigeria as Ata Utippe is known for its analgesic, anti- abortifacient and anti-emetic properties. The study was aimed to investigate the pharmacognostic parameters of Culcasia scandens leaf. *Corresponding Author The leaves were identified, collected, air dried, weighed and subjected Umoh Romanus A. Department of to evaluation parameters of microscopy, micromeritics, Pharmacognogy and Natural chemomicroscopy, fluorescence, extractive values, moisture content Medicine, Faculty of and ash values using standard procedures. The result of microscopy Pharmacy, University of revealed amphistomatic type of stomata with unicellular trichomes on Uyo, Uyo Akwa Ibom State, both abaxial and adaxial surfaces, stomatal index of 8.68% on abaxial Nigeria.
    [Show full text]
  • Vegetation Survey of Mount Gorongosa
    VEGETATION SURVEY OF MOUNT GORONGOSA Tom Müller, Anthony Mapaura, Bart Wursten, Christopher Chapano, Petra Ballings & Robin Wild 2008 (published 2012) Occasional Publications in Biodiversity No. 23 VEGETATION SURVEY OF MOUNT GORONGOSA Tom Müller, Anthony Mapaura, Bart Wursten, Christopher Chapano, Petra Ballings & Robin Wild 2008 (published 2012) Occasional Publications in Biodiversity No. 23 Biodiversity Foundation for Africa P.O. Box FM730, Famona, Bulawayo, Zimbabwe Vegetation Survey of Mt Gorongosa, page 2 SUMMARY Mount Gorongosa is a large inselberg almost 700 sq. km in extent in central Mozambique. With a vertical relief of between 900 and 1400 m above the surrounding plain, the highest point is at 1863 m. The mountain consists of a Lower Zone (mainly below 1100 m altitude) containing settlements and over which the natural vegetation cover has been strongly modified by people, and an Upper Zone in which much of the natural vegetation is still well preserved. Both zones are very important to the hydrology of surrounding areas. Immediately adjacent to the mountain lies Gorongosa National Park, one of Mozambique's main conservation areas. A key issue in recent years has been whether and how to incorporate the upper parts of Mount Gorongosa above 700 m altitude into the existing National Park, which is primarily lowland. [These areas were eventually incorporated into the National Park in 2010.] In recent years the unique biodiversity and scenic beauty of Mount Gorongosa have come under severe threat from the destruction of natural vegetation. This is particularly acute as regards moist evergreen forest, the loss of which has accelerated to alarming proportions.
    [Show full text]
  • Phylogenetic Study of African Combretaceae R. Br. Based on /.../ A
    BALTIC FORESTRY PHYLOGENETIC STUDY OF AFRICAN COMBRETACEAE R. BR. BASED ON /.../ A. O. ONEFELY AND A. STANYS ARTICLES Phylogenetic Study of African Combretaceae R. Br. Based on rbcL Sequence ALFRED OSSAI ONEFELI*,1,2 AND VIDMANTAS STANYS2,3 1Department of Forest Production and Products, Faculty of Renewable Natural Resources, University of Ibadan, 200284 Ibadan, Nigeria. 2Erasmus+ Scholar, Institute of Agricultural and Food Science Vytautas Magnus University, Agricultural Aca- demy, Akademija, LT-53361 Kaunas district, Lithuania. 3Department of Orchard Plant Genetics and Biotechnology, Lithuanian Research Centre for Agriculture and Forestry, Babtai, LT-54333 Kaunas district, Lithuania. *Corresponding author: [email protected], [email protected] Phone number: +37062129627 Onefeli, A. O. and Stanys, A. 2019. Phylogenetic Study of African Combretaceae R. Br. Based on rbcL Se- quence. Baltic Forestry 25(2): 170177. Abstract Combretaceae R. Br. is an angiosperm family of high economic value. However, there is dearth of information on the phylogenetic relationship of the members of this family using ribulose biphosphate carboxylase (rbcL) gene. Previous studies with electrophoretic-based and morphological markers revealed that this family is phylogenetically complex. In the present study, 79 sequences of rbcL were used to study the phylogenetic relationship among the members of Combretaceae of African origin with a view to provide more information required for the utilization and management of this family. Multiple Sequence alignment was executed using the MUSCLE component of Molecular Evolutionary Genetics Version X Analysis (MEGA X). Transition/Transversion ratio, Consistency index, Retention Index and Composite Index were also determined. Phylogenetic trees were constructed using Maximum parsimony (MP) and Neighbor joining methods.
    [Show full text]
  • International Journal of Innovation and Applied Studies
    ISSN: 2028-9324 Impact Factor: 4.063 CODEN: IJIABO INTERNATIONAL JOURNAL OF INNOVATION AND APPLIED STUDIES Vol. 24 N. 2 September 2018 International Peer Reviewed Monthly Journal Innovative Space of Scientific Research Journals http://www.issr-journals.org/ International Journal of Innovation and Applied Studies International Journal of Innovation and Applied Studies (ISSN: 2028-9324) is a peer reviewed multidisciplinary international journal publishing original and high-quality articles covering a wide range of topics in engineering, science and technology. IJIAS is an open access journal that publishes papers submitted in English, French and Spanish. The journal aims to give its contribution for enhancement of research studies and be a recognized forum attracting authors and audiences from both the academic and industrial communities interested in state-of-the art research activities in innovation and applied science areas, which cover topics including (but not limited to): Agricultural and Biological Sciences, Arts and Humanities, Biochemistry, Genetics and Molecular Biology, Business, Management and Accounting, Chemical Engineering, Chemistry, Computer Science, Decision Sciences, Dentistry, Earth and Planetary Sciences, Economics, Econometrics and Finance, Energy, Engineering, Environmental Science, Health Professions, Immunology and Microbiology, Materials Science, Mathematics, Medicine, Neuroscience, Nursing, Pharmacology, Toxicology and Pharmaceutics, Physics and Astronomy, Psychology, Social Sciences, Veterinary. IJIAS hopes that Researchers, Graduate students, Developers, Professionals and others would make use of this journal publication for the development of innovation and scientific research. Contributions should not have been previously published nor be currently under consideration for publication elsewhere. All research articles, review articles, short communications and technical notes are pre-reviewed by the editor, and if appropriate, sent for blind peer review.
    [Show full text]