191 



u. 



Uncinula, 



33 



Pap:. 



Uredinaria 183 



Uredinei 157 



Uredo. ...... 170. 174 



Urocystis 178 



Uromyces 171 



Ustilaso 179 



Vermicularia 112 



Verrucaria 1 



Verlicillium 129 



X. 



Xylaria 40 



Xyloma ....... 79 



Xylostroma 145 



