AN AMERICAN SPECIES, DATURA METELOIDES DUNAL 
No 1 shows a flower and fruit of this species, which occurs in two distinct color forms, one with 
white and the other with pale blue or lilac-colored corollas. No. 2 is a blue tinted flower grown 
at Arlington Virginia. No. 3 shows some fruits of the blue and white flowered forms collected 
at Sacaton, Arizona; and No. 4 some immature fruits of the blue-tinted form grown at Arlington, 
showing expanded persistent bases of the calyces. (Fig. 14.) 
