Short Communication:The presence of condensed tannin in the leaves of Eulalia villosa.

Abstract

The hypothesis that grasses contain tannin deposits in the leaf epidermal cells was tested using the leaf laminas of a Southern African sourveld grass, Eulalia villosa (Thunb.) Nees. The leaf material was assayed for total phenols, condensed tannin and biologically-active tannins. Catechin equivalents of 57.4 and 76.1 mg g exp -1 dry mass were obtained for total phenols and condensed tannin, respectivelyLanguage: English

Keywords: Biologically-active tannin; Eulalia villosa [Thunb.] Nees; Grass species; Leaf lamina tissue; Sourveld grass; Tannins; dry mass; leaves; total phenols; eulalia villosa; hypothesis; grasses; phenol