54G 154. Uredo. 7. PROTOMY CEiE. PL cell apL 
7. Uredo tussilaginis . Coltsfoot lUght . 
Tw//s orange-yellow, rather concentric, running together. 
Uredo tussilaginis, De Cand. Syn. 48. 
On the lower surface of coltsfoot-leaves. 
8. Uredo senecionis . Groundsel Might . 
Tufts saffron-colour, oblong or irregular, at length run- 
ning together. 
Uredo senecionis, De Cand. Syn. 48. 
On the lower surface of the leaves of groundsel. 
9. Uredo linearis . Linear Might . 
Tufts yellow, becoming brown ; sporidia rather ovate. 
Uredo linearis, Persoon Syn. 216. 
Uredo longissima, Sowerby Fungi , 139. 
On both faces of the leaves of wheat and other corn. 
10. Uredo confluens. Confluent Might . 
Tufts pale yellow, concentric, confluent; sporidia scarcely 
effused. 
Uredo confluens, De Cand. Syn. 48. 
On the lower face of the leaves of dogs-mercury. 
Y. 155. ALBUGO. Persoon. Albugo. 
Sporidia globular, sessile, 1 -celled, enclosed in the bul- 
lated epidermis of live plants. — White. 
1. Albugo crucifer arum. Cruciferous albugo. 
Tufts broad, depressed ; sporidia very copious. 
Uredo candidum a, Persoon Syn. 222. 
Uredo thlaspi, Sowerby Fungi , 340. 
Uredo cruciferarum, De Cand. Syn. 49. 
On the lower face of the leaves of cruciferous plants. 
2. Albugo tragopogi. Goatsbeard albugo . 
Tufts white, scattered, oblong, minute. 
Uredo candidum j 6, Persoon Syn. 223. 
Uredo tragopogi, De Cand. Syn. 49. 
On purple goatsbeard. 
3. Albugo petroselini. Parsley albugo. 
Tufts scattered, roundish, oblong, confluent ; sporidia 
very copious. 
Uredo petroselini, De Cand. Syn. 49. 
On the stem and leaves of parsley. 
