ASSOCIATION SEMI-AQUATIQUE À CYCLOSORUS STRIATUS (SCHUM.) CHING (THELIPTERIDACEAE) DANS LA RÉGION DE YAOUNDÉ (CAMEROUN)

E. Noumi, Etienne Kitio
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引用次数: 1

Abstract

RESUME :- Une formation herbeuse semi-aquatique a Cyclosorus striatus (Schum.) Ching (Thelipteridaceae) est decrite dans la region de Yaounde, comme une nouvelle association. Un tableau phytosociologique est presente et interprete a l'aide de differents spectres ecologiques (types biologiques, types de distribution phytogeographique, types de dimension foliaire, types de dissemination et groupes ecosociologiques). L'association est pauvre en especes et comprend principalement les geophytes et des especes largement repandues. La moitie des especes sont distribuees par le vent. ABSTRACT :- The herbaceous semi-aquatic Cyclosorus striatus (Schum.) Ching (Thelipteridaceae) vegetation is described as a new association in the Yaounde region. A phytosociological table is presented and interpreted using various ecological spectra (biological, phytogeographical distribution, leaf size and dissemination types, as well as eco-sociological groups). Poor in species, the association comprises mainly geophytes and widely distributed species ; half of the species are wind-disseminated. African Journal of Science and Technology Vol.4(2) 2003: 29-37
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与纹状环孢的半水生结合(SCHUM.)CHING (THELIPTERIDACEAE)在yaounde地区(喀麦隆)
-一种半水生草本植物,有纹状环藻(Schum.)Ching (Thelipteridaceae)是雅温得地区的一个新组合。提出了植物社会学表,并使用不同的生态光谱(生物类型、植物地理分布类型、叶大小类型、传播类型和生态社会学群体)进行解释。该协会的物种较少,主要包括地球植物和广泛分布的物种。一半的物种分布在风中。摘要:-草本半水生纹状环藻(Schum.)= =地理= =根据美国人口普查,该县的总面积为,其中土地和(3.064平方公里)水。植物社会学表是用各种生态光谱(生物、植物地理分布、叶大小和传播类型以及生态社会学群体)提出和解释的。种少,该协会主要包括地植物和分布广泛的种;= =地理= =根据美国人口普查局的数据,该县总面积为,其中土地和(1.)水。非洲科学技术杂志第4卷(2)2003:29-37
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