Publications by authors named "Bruk Lemma"

East Africa is an underrepresented region in respect of monitoring the stable isotopic composition of precipitation (δO and δH). In 2017, we collected precipitation samples from ten weather stations located along an altitudinal transect ranging from 1304 to 4375 m a.s.

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Despite the fact that the vegetation pattern and history of the Bale Mountains in Ethiopia were reconstructed using pollen, little is known about the former extent of species. The main objective of the present study is to identify unambiguous chemical proxies from plant-derived phenolic compounds to characterize and other keystone species. Mild alkaline CuO oxidation has been used to extract sixteen phenolic compounds.

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