Fig. 542: Ammannia. a-c, A. auriculata: a, mature seed, x 40; b, mature capsule 

 (cross section), the placentation axile, x 4; c, peduncled inflorescence, the subtending 

 leaf auricled at base, x 3. d-f, A. coccinea: d, habit, the flowers sessile in leaf axils, 

 X ^5; e, flower, x 4; f, habit, basal part of plant, showing roots, x %. (From Mason, 

 Fig. 273). 



