336 



Host Index. 



Viola hederacea LabilL 

 Puccinia hederaceae, McAlp. 



Vittadinia australis Rich. 

 Puccinia vittadiniae, Me Alp. 



Wurmbea dioicaF.v.M. 



Puccinia wurmbeae, Cke. and Mass. 

 Uredo anguillariae, Cooke. 



Xanthosia pusilla Bunge. 

 Puccinia xanthosiae, McAlp. 



Zea mays L. 

 Puccinia maydis, Bereng. 



Zornia diphylla Pers. 



Pnccinia zorniae (Diet.) McAlp. 



Zygophyllum billardieri DC. 



Uromyces vesiculosus, Wint. 



Zygophyllum glaucescens F.v.M. 



Uromyces vesiculosus, Wint. 



