296 



Explanation of Plates. 



Fig. 



PLATE XXVIIL 



(All Figures X 250). 

 UREDO. 



241. Spore of Uredo scir-pi-nodosi or Scir-pus nodosus. 



242. Uredospores of Puccinia stylidii on Stylidium gramini folium. 



243. U. bidentis on Bidens -pilosa from Queensland. 



244. U. bidentis on Bidens -pilcsa from Brazil. (Sydow, Uredineen, 1647.) 



245. V '. s-pyridii on S-pyridium par-vi folium. 



246. U. bossiaeae on Bossiaea -prostrata. 



247. U. -pallidula on Cassia sp. 



248. Uredospores of Uromyces sderanthi on Sderanthus diander. 



249. Uredospores of Puccinia oleariae on Olearia argo-phylla, epispore finely striate. 



