publication . Doctoral thesis . 1983

Guide de terrain des ligneux saheliens et soudano-guineens

Geerling, C.;
Open Access Dutch; Flemish
  • Published: 01 Jan 1983
  • Country: Netherlands
Abstract
<p>This work is a field guide to the woody plants of the savannes and steppes of northern tropical Africa, from Senegal to Chad. 371 species of trees, shrubs and woody lianas, belonging to 62 families are included. The Dutch introduction comprises notes on fire, the use of the plants by Man, and the conservation status of the species concerned.</p><p>The French field guide has a key on vegetative characters, an illustrated glossary, descriptions of the species, with accent on the vegetative part, and illustrations of all species.</p><p>81 species have - mostly taxonomic - notes, including 10 new synonyms in the genera <em>Boswellia, Combretum, Euphorbia, Lippia,...
Subjects
free text keywords: bosbouw, bomen, planten, identificatie, flora, sahel, Bosecologie, forestry, trees, plants, identification, Forest Ecology
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Agricultural and Food Sciences
Rural Digital Europe
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Doctoral thesis . 1983
Provider: NARCIS
19 references, page 1 of 2

Ann. Mus. Paris. 4: 90, 1804; FI. Afr. C. 10: 35, 1963.

Spécimens représentatifs: Nigeria Dalziel 54 (K, type); Haute-Volta Geerling & Bokdam 2694 (WAG).

Ann. Mus. Paris 4: 91, 1804; FI. Afr. C. 10: 25, 1963.

Grewia venusta Fresen. PI. 88-6 Bull. Soc. Roy. Bot. Belg. 37, 1: 111, 1898.

Feuilles alternes, étroitement ovales ou obovales, 5-15 x 2 - 6 cm. Bord nettement denté; sommet en général pointu; base oblique arrondie. Pétiole de 0.4-0.7 cm de long. Stipules linéaires, 1.0 cm de long. Face inférieure des feuilles blanchâtre pubescente, à poils étoiles.

Nervation assez saillante, palmée, à 3 nervures basales et 4 - 7 paires de nervures secondaires, sécantes au bord du limbe. Nervures tertiaires parallèles.

Fleurs jaunes, 1 cm de large, 2 - 5 ensemble, axillaires.

Fruits: globuleux, 0.7 cm de diamètre, pubescents.

S p é c i m e n s r e p r é s e n t a t i f s : Nigeria Wit 1844 (WAO); Côte d'Ivoire Geerling & Bokdam 2149 (WAG).

N o t e s : CAPURON (Adansonia 4: 99, 1964) a constaté que le type prétendu de G. mollis A. Juss. est en effet un G. pubescens P. Beauv. Le nom correct pour le taxon connu comme G. mollis est G. venusta Fresen.

58.8 Grewia villosa Willd.

Gesell. Nat. Fr. Berlin, Neue Sehr. 4: 205, 1803.

Celtis integrifolia Lam. PL 90-1 Encycl. méth. Bot. 4: 140, 1797; F.T.E.A. Ulmac: 7, 1966; FI.

Cam. 8: 10, 1968.

59.2 Chaetacme aristata Planch. PL 90-2 Ann. Sei. Nat. sér. 3, 10: 341, 1848; F.T.E.A. Ulmac. 12, 1966; Fl.

19 references, page 1 of 2
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