3 2 4 



Explanation of Plates. 



PLATE XLII. 



UROMYCLADIUM. 

 Fig. 



305. Witches' broom on Acacia im-plexa, due to Uromycladium te-pperianum ... x i 



UROMYCES. 



306. Teleutospores of Uromyces a'p-pendiculatus on Vigna catjang or Cow-pea, from 



Richmond, New South Wales ... .. ... ... ... X 250 



307. Teleutospores of Uromyces fabae on Lathyrus venosus. (Sydow, Uredineen, 



1353) X 2 5 



