Fig. 428: Alternanthera philoxeroides: a, habit, x %; b, flower opened out, x 15; 

 c, flower showing bracts and tepals, x 10; d, flower, tepals removed, staminodia and 

 stamens spread out, x 10; e-h, various flowers sometimes found, x 10. (Courtesy of 

 R. K. Godfrey). 



