]/(■) JOURNAL Ol' THIv WASHINGTON ACADEMY OF SCIRNCRS VOL. 11, NO. 8 





>j 



r<i Y- 



:,J-^' 



V 



i^O-- 



l>$-i 





^mim 





VA 





V >_ 



^'7t^ 



•^^ 



V" 



(^ 



IS 



Fig. 1. Fruits of Datura. A, Datura stramonium L. ; B, D.metel L.; C, D. melel 

 fastuosa h-; D, D. meieloides Dunal; E, D. ceratocaiila Jacq.; F, D. sangmnea 

 R. & P.; G, D. arhorea L. All natural size. 



