SPEEMOaONES. 



27 



Fig. 1. 



Fig. 2. 



Pia. l.^^eidium grossularice. e. Cluater-oups. ». Spermogones. 

 „ Z — Section of ripe spermogones of ^cidijim EupTuyi'lykE. 



». Spermatia. a. Sterigmata bearing spermatia (De Bary)^ 



