VI] 



POLLINATION 



93 



Grasses with inconspicuous awns, or mere points, 



TO SOME OF THE GlUMES OR PaLES. 



Arundo. 



Phleum. 



Alopecurus. 



IIolcus. 



Kai'dus. 



Agro}>i/rum repens. 



Lolium perenne. 



Brachypodium pinnatum. 



Dactylis. 



Cynosurus. 



Sesleria. 



Fig. 33. Arrhenatherum. 1 unopeued and 2 opeu anther (xl2). 

 3, spikelets open and exposing the stamens and stigmas; 4, the 

 pollen escaping and being dusted on to the stigmas ( x about o). 

 Kerncr. 



