Tilahun Teklehaymanot1, Mirutse Giday. 1. Endod and Other Medicinal Plants Unit, Aklilu Lemma Institute of Pathobiology, Addis Ababa University, P. O. Box 1176, Addis Ababa, Ethiopia. tilahunmt@yahoo.com
Abstract
AIM OF THE STUDY: The people in Ethiopia have been using medicinal plants over centuries and the traditional knowledge is passed verbally from generation to generation. Therefore, the aim of this study was to document the medicinal plants used by Kara and Kwego semi-pastoralist people and to establish association between the species richness and diversity, habit, parts used and administration of medicinal plants reported by the two people. MATERIALS AND METHODS: Semi-structured interview was used in data collection; Chi-Square test, t-test and univariate analysis were used to compare medicinal plants knowledge between Kara and Kwego people. Informant consensus factor (ICF), fidelity level (FL), and preference ranking of medicinal plants were computed. RESULTS: Fifty-seven medicinal plant species were indicated that were distributed into 33 families and 52 genera. Thirty-four of them were common to both people whereas 12 were unique to Kara and 11 to Kwego. There was no significant difference (p>0.05) between the two people in medicinal plant species richness and diversity. The growth forms, parts of medicinal plants and their conditions: fresh or dry used in the preparation of remedies and route of administration were not different (p>0.05). Root was 55% of the plant parts used and oral was 61% of route of administration. The informant consensus factor was not significantly different (p>0.05) between the two people. Solanum hastifolium Hochst. ex Dunal, Salvadora persica L. and Maeura sessiliflora Gilg were preferred more than the other medicinal plants reported to treat the prevalent diseases by both people. CONCLUSIONS: The information documented on the medicinal plants of these people may be used as baseline data for future studies on semi-arid and arid pharmacologically important medicinal plants and for phytochemical investigations. Copyright (c) 2010 Elsevier Ireland Ltd. All rights reserved.
AIM OF THE STUDY: The people in Ethiopia have been using medicinal plants over centuries and the traditional knowledge is passed verbally from generation to generation. Therefore, the aim of this study was to document the medicinal plants used by Kara and Kwego semi-pastoralist people and to establish association between the species richness and diversity, habit, parts used and administration of medicinal plants reported by the two people. MATERIALS AND METHODS: Semi-structured interview was used in data collection; Chi-Square test, t-test and univariate analysis were used to compare medicinal plants knowledge between Kara and Kwego people. Informant consensus factor (ICF), fidelity level (FL), and preference ranking of medicinal plants were computed. RESULTS: Fifty-seven medicinal plant species were indicated that were distributed into 33 families and 52 genera. Thirty-four of them were common to both people whereas 12 were unique to Kara and 11 to Kwego. There was no significant difference (p>0.05) between the two people in medicinal plant species richness and diversity. The growth forms, parts of medicinal plants and their conditions: fresh or dry used in the preparation of remedies and route of administration were not different (p>0.05). Root was 55% of the plant parts used and oral was 61% of route of administration. The informant consensus factor was not significantly different (p>0.05) between the two people. Solanum hastifolium Hochst. ex Dunal, Salvadora persica L. and Maeura sessiliflora Gilg were preferred more than the other medicinal plants reported to treat the prevalent diseases by both people. CONCLUSIONS: The information documented on the medicinal plants of these people may be used as baseline data for future studies on semi-arid and arid pharmacologically important medicinal plants and for phytochemical investigations. Copyright (c) 2010 Elsevier Ireland Ltd. All rights reserved.