Bizarre evolutionary roots of Africa's iconic upside-down baobab trees revealed - Livescience.com

Bizarre evolutionary roots of Africa's iconic upside-down baobab trees revealed  Livescience.comScientists solve mystery of ancient 'tree of life'  BBC.comBaobab Trees Had a Strange Evolutionary Journey  The New York TimesMysterious origin of the "tree of life" revealed as some of the species is just decades from extinction  CBS News