Fig. 438: a-e, Arenaria serpyllifolia: a, habit, x 'V2; b, leaves, x 5; c, flower x 5; 

 d, open capsule, x 5; e, seed, x 10. f-i, Arenaria patula var. patula: f, habit, x i/^; g, 

 flower, x 5; h, capsule, x 5; i, seed, x 10. j-m, Arenaria patula var. robusta: j, habit, 

 X 1/2; k, flower, x 5; 1, capsule, x 5; m, seed, x 10. (V. F.). 



i 



