I'ucciNi^Ei. 333 



23. Gcrnnii, B. ; Grev. t. S. On geraniums. 



24. Violaruni, B. On violets. 



25. Epilobii, B. On Epilobia. 



161. UROMYCES, Lev. 



Spores miiloculai'; attached permanently to a dceided pe- 

 duncle of greater or less length. 



1. Alliorum, DC. 



2. Ulmariae, LeG. ; Grev. t. 19. On Spiraa Ulmaria. 



3. appendiculata, Lev. On various plants. 



4. apiculata, Lev. On various plants. 



5. Limonii, Lev. On Limonia. 



6. Ficariae, Lev. On Ranunculus Ficaria. 



7. Priuaulcie, Lev. On primroses. 



8. intrusa, Lev. On AlcJiemilla. 



9. Iridis, TJv. On Iris foetldissima. 



162. COLEOSPORIUM, Lev. 



Spores cylindrical, septate, some separating at the joints, 

 some of a different nature, persistent. 



1. Tussilaginis, Lev. On coltsfoot. 



2. pingue, Lev. On roses. 



3. Petasitis, Lev. On coltsfoot. 



4. Campanulse, Lev. On Campanulis. 



5. Sonclii-arvensis, Lev. On sow-thistle. 



6. Rliinanthacearum, Lev. On Euphrasia, etc. 



163. MELAMPSORA, Cast. 



Spores of two orders, crowded into a dense compact mass, 

 with or without a covering, wedge-shaped. 



1. Euphorbias, Cast. On spurge. 



