Fig. 2From: Global ecological regionalization of 15 Illicium species: nature sources of shikimic acidBoxplot chart of the environmental variables. (1, I. verum; 2, I. henryi; 3, I. majus; 4, I. simonsii; 5, I. micranthum; 6, I. dunnianum; 7, I. lanceolatum; 8, I. fargesii; 9, I. jiadifengpi; 10, I. difengpi; 11, I. ternstroemioides; 12, I. macranthum; 13, I. oligandrum; 14, I. brevistylum; 15, I. pachyphyllum)Back to article page