Detection of phenoloids in some Hungarian Inula and Centaurea species

Péter, A. and Dósa, G. (2002) Detection of phenoloids in some Hungarian Inula and Centaurea species. Acta Botanica Hungarica, 44 (1-2). pp. 129-135. ISSN 0236-6495

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Abstract

Phenoloid contents were detected, examined and compared with each other from seven composite species (Inula ensifolia L., I. salicina L., I. spiraeifolia L., I. britannica L., I. conyza DC., Centaurea scabiosa L., C. micranthos S. G. Gmel.). The six test solutions were the followings: apigenin, quercetin, hyperosid, chlorogenic acid, caffeic acid and rutin. There were significant differences between ray and disc florets from both quantitative and qualitative results, and the species with more significant insect visiting (Inula ensifolia, I. salicina, I. spiraeifolia) have got quantitative dominance.

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