RESUMO
In this data paper, we present a specimen-based occurrence dataset compiled in the framework of the Conservation of Endemic Central African Trees (ECAT) project with the aim of producing global conservation assessments for the IUCN Red List. The project targets all tree species endemic or sub-endemic to the Central African region comprising the Democratic Republic of the Congo (DR Congo), Rwanda, and Burundi. The dataset contains 6361 plant collection records with occurrences of 8910 specimens from 337 taxa belonging to 153 genera in 52 families. Many of these tree taxa have restricted geographic ranges and are only known from a small number of herbarium specimens. As assessments for such taxa can be compromised by inadequate data, we transcribed and geo-referenced specimen label information to obtain a more accurate and complete locality dataset. All specimen data were manually cleaned and verified by botanical experts, resulting in improved data quality and consistency.
RESUMO
Anisophyllea boehmii is an indigenous and wild species in Burundi. Its fruits are edible and commercialized in local markets. This study investigates chemical quality, composition and toxicity test of A. boehmii kernel oil from two sites in eastern Burundi. Results of the present study reveal A. boehmii kernels to be an oil-rich source, yielding up to 29% of oil. Fatty acid composition analysis classifies these oils as palmitic. In fact, the main fatty acids are palmitic acid (36.47-39.55%) and oleic acid (18.83-22.21%). The analysis of minor compounds shows high tocopherols (485-657â¯mgâ¯kg-1), phenols (82-135â¯mgâ¯kg-1) and ß-carotene (144-234â¯mgâ¯kg-1) content. The physicochemical parameters analyzed make A. boehmii kernel a source of good quality oil. Furthermore, acute oral toxicity test reveals no toxicity of A. boehmii kernel oil. Results of the present study are decisive in adoption of A. boehmii kernel oil as an alternative source of edible oil.
