Fig. 728: a-e, Diodia teres: a, portion of plant, x 3; b, flower, x 5; c, open corolla, 

 X 5; d, fruit, x 5; e, two carpels, one with 3 calyx lobes, the other with only one, 

 X 5. f-j, Diodia virginiana: f, habit, x V-r, g, leaf base showing stipules, x 10; h, flower, 

 X 3; i, anther, x 6; j, fruit, x 3. (V. F.). 



