56 Journal of Mycology [Vol. 8- 



i. Uromyces euphorbiae C. & P. and Aecidium euphorbiae 

 Amer. Auct. with sowings of aecidiospores and uredospores. 



2. Puccinia caricis (Schum.) Reb. and Aecidium urticae 



Schum. with sowings of teleutospores. 



3. Puccinia angustata Pk. and Aecidium lycopi Ger. with 

 sowings of teleutospores. 



4. Puccinia poculiformis (Jacq.) Wettst. and Aecidium ber- 

 beridis Pers. with sowings of teleutospores. 



5. Puccinia albiperidia Arth. and Aecidium albiperidium Arth. 



with sowings of teleutospores. 



6. Puccinia caricis-erigerontis Arth. and Aecidium. erigero- 

 natum Schw. with sowings of teleutospores. 



7. Puccinia caricis-asteris Arth. and Aecidium asterum Schw. 

 with sowings of teleutospores. 



8. Puccinia bolleyana Sacc. and Aecidium sambuci Schw. ( ?> 

 with sowings of teleutospores and aecidiospores. 



Purdue University, Lafayette, hid., June, 1902. 



