Fig. 779: Cotula coronopifolia: a, habit, showing decumbent stems rooting at 

 the nodes, x %; b, flowering head, showing phyllaries, x 3; c, outer pistillate flower 

 and subtending phyllary, showing the long stipe supporting the ovary, x 16; d and 

 e, mature achenes of outer pistillate flower, showing the inflated membranous coat, 

 the smooth abaxial surface, and the papillate adaxial surface, x 8; f, mature achene of 

 disk flower, showing smooth abaxial surface, x 8; g, disk flower, showing achene 

 with narrow membranous margin and papillate adaxial surface, x 8. (From Mason, 

 Fig. 353). 



