.Fig. 274, — Puccinia graminis 

 Pers. t, teleutospores ; «, uredo- 

 spores(x 390). (After Sachs.) 



275. — w?, mycelial branch of Cystoptis PoriiUaccee 

 Lev. producing two basids abjointing spores, in series ; 

 /', >-porophore of Ettrotutm hetbariorinn Lk. with 

 steriginala ; j and ^, portions showing sterigmata, 

 /, /, with their spores, « being the youngest (a X 390, 

 che rest x 300). (After de Bary.) 



Fig. 276. — Peziza {Pyronevid) confittens Pers. a, small portion of hymenium ; p^ paraphyse attached 

 tOj not originating in, hyphal branches from which the three asci spring ; ;k, young asci ; r — iv, 

 successive stages, according to letters, in the development of ascospores within asci (x 390). (After 

 de Bary.) 



