INDEX. 



299 



Trichospores, 128. 

 Tropical fungi, 272. 

 Truffle cultivation, 258. 

 Tiuffles, 65, 101, 258. 



„ structure of, 55. 

 Tuheracei, structure of, 55. 

 1'ubercularia and Nectria, 194. 



Uredines, germination of, 143. 



,, polymorphy of, 186. 



, , structure of, 37. 

 Uses of fungi, 82. 

 Uhlilayinei, structure of, 40. 



,, germination of, 149. 



" Vegetable wasp," 218. 

 Vegetative and reproductive system , 7. 

 Viennese fungi, 84. 

 Vine and hop disease, 227. 



White rust germination, 151. 

 Winter and summer spores, 37. 



Zones of distribution, 270. 

 Zoospores of Cystopus, 38. 



„ white rust, 161. 



Zygospores of Mucor, 158, 164. 



THE END. 



