Fig. 630: 1-5, Bartonia panicidata: 1, habit, x 1; 2, flower with one sepal spread 

 out, X 5; 3, calyx, spread out, x 5; 4, corolla, spread out, x 5; 5, capsule, x 5. 6-10, 

 Bartonia texana: 6, habit, x 1; 7, flower, x 5; 8, calyx, x 5; 9, corolla, x 5; 10, capsule, 

 X 5. (V. F.). 



