84 



THE TRUE GRASSES. 



genus should not be confused with the " Spinifex" of 

 Australian travellers (see Triodia). 



Fio. 34. Spinifex hirsutus Labillard. $ plant above, ? below. (After Labill., 

 Sent. PI. N. Holl. pi. 280, 231.) 



77. (25) Olyra L. (Lithachne Beauv., Strephium Schrad., 

 Raddia Bertol.) (Fig. 35). All the spikelets one-flowered, 



