10 cm 



5 mm 



Figure I . Distribution map and diagnostic characters of Lepechinia dioica. A, 

 Leaf (//<jrf /$>&?); B,Adaxial leaf surface (Hart 1983) (bar = 1000 mu); C, Fruiting 

 calyx, lateral view (Hart 1983): D, Distribution map. 



LITERATURE CITED 



Hart, J. A. 1983. Systematics and evolution in the genus Lepechinia Willd. 



(Lamiaceae). Ph.D. dissertation. Harvard University. 

 Hart, J. A. 1984. Evolution of dioecy in Lepechinia Willd. Section Parvi- 



f'lorae. (Submitted for publication). 



87 



