Journal Article
                        
                        Zizka, Alexander, Adjima  Thiombiano, Stefan  Dressler, Blandine MI  Nacoulma, Amade  Ouédraogo, Issaka  Ouédraogo, Oumarou  Ouédraogo, Georg  Zizka, Karen  Hahn, and Marco  Schmidt.  
"The Vascular Plant Diversity of Burkina Faso (West Africa)-A Quantitative Analysis and Implications for Conservation." Candollea 70, no. 1 (2015): 9-20.