EXPLANATION OF THE ILLUSTRATION 
Pirate LIII. Upper: Fruit of the type of Datura 
reBURRA Barclay (TS. Brandegee, s.n., Sept. 14, 
1904). Lower: Fruit of the type of Darura KyMa- 
rocarpa Barclay (G. B. Hinton, No. 8173). 
Photograph by Cuaries DILts 
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