CRYPTOGAMIA FUNGI. 201 



rounded by the ruptured epidermis; capsules subglobular or 

 ovate, brownish, pellucid. Bot. Gall. ii. 896. 



Hab. On the leaves of Epilobium montanum, rare. 



23. U. Cichoracearum, spots minute, dark brown, thickly scat- 

 tered over the inferior surface ; capsules globular, sometimes 

 stalked. GREV. Fl. Edin. 435. 



Hab. On the leaves of the nipple-wort and dandelion, 

 common. 



24. U. intrusa, spots small, rich brown, pulverulent, scattered 

 over the inferior surface, at first encircled by the ruptured epi- 

 dermis ; capsules roundish or oval GREV. Fl. Edin. 436. 



Hab. On the leaves of lady's mantle in summer. 



25. U. Geranii, spots dark brown, small, scattered, very pulve- 

 rulent ; capsules globose GREV. Crypt. Fl. t. 8 ; Fl. Edin. 434. 



Hab. On the leaves of the wood and meadow crane's-bill, 

 common. 



" It is a rich coloured plant, particularly when its dark pul- 

 verulent spots occur on a leaf yellow from the first stage 

 of decay." GREV. I have seen what I suppose to be the 

 same species on the leaves of the musk mallow. 



26. U. Polygonorum, spots small, circular, brown, numerous, 

 scattered, encircled by the ruptured epidermis ; capsules globose, 

 some stalked GREV. Crypt. Fl. t. 80 ; Fl. Edin. 434. 



Hab. On the leaves of P. aviculare and amphibium. 



27. U. bifrons, spots scattered, round, light brown, girt with the 

 remains of the epidermis, seated on both sides of the leaf, and op- 

 posite to each other ; capsules globose. GREV. Fl. Edin. 435. 



Hab. On the sorrel, rare. 



28. U. Rumicum, spots circular, minute, brown, on both sur- 

 faces of the leaf, and often not bursting the epidermis ; capsules 

 ovate, sometimes with minute pedicels PURT. Mid. Fl. iii. 297. 

 GREV. Fl. Edin. 436. 



Hab. On the leaves of docks, frequent. 



I 3 



