VI] 



POLLINATION 



93 



Grasses with inconspicuous awns, or mere points, 



TO SOME OF the GlUMES OR PALES. 



Arundo. 



Phlev/m. 



Alopecv/ms. 



Holcus. 



Nard/m. 



Agropyrum repens. 



Lolium perenne. 



Brachypodium pinnatum. 



Dactylis. 



Cynoaurin. 



Sealeria. 



Fig. 33. Arrhenatherum. 1 unopened and 2 open anther ( x 12). 

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

 pollen escaping' and being dusted on to the stigmas (x about 5). 

 Kerner. 



