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540 154. Uredo. 7. PROTOMYCE^. Pl.cell.aph.
7. Uredo tussilaginis. Coltsfoot blight.
Tufts orange-yellow, rather concentric, running together.
Uredo tussilaginis, De Cand. Syn. 48.
On the lower surface of coltsfoot-leaves.
8. Uredo senecionis. Groundsel Wight.
Tufts saffron-colour, oblong or irregular, at length running
together.
Uredo senecionis, Tie Cand. Sijn. 48.
On the lower surface of the leaves of groundsel.
9. Uredo linearis. Linear blights
Tufts yellow, becoming brown ; sporidia rather ovate.
Uredo linearis, Persoon Si/n. 216.
Uredo longissima, Sowerby Fungi, 139.
On both faces of the leaves of wheat and other corn.
10. Uredo confluens. Confluent blight.
Tifts pale yellow, concentric, confluent; sporidia scarcely
effused.
Uredo confluens, Di Cand. Syn. 48.
On the lower face of the leaves of dogs-mercury.
V. 155. ALBUGO. Persoon. Albugo.
Sporidia globular, sessile, 1-celled, enclosed in the bullated
epidermis of live plants.—White.
1 /llbugo cruciferoru7n. Cruciferous albugo.
Tifts broad, depressed ;
Uredo candidum a, Persoon Syn. 222.
Uredo thlaspi, Sou-erby Fungi, 340.
Uredo cruciferarum, I)e Cand. Syn. 49.
On the lower face of the leaves of cruciferous plants.
sporidia very copious.
2. Albugo tragopogi. Goatsbeard albugo.
Tifts white, scattered, oblong, minute.
Uredo candidum fi, Persoon Syn. 223.
Uredo tragopogi, De Cand. Syn. 49.
On purple goatsbeard.
3. Albugo peiroselini.
' Parsley
albugo.
Tifts scattered, roundish, oblong, confluent ; sporidia
very copious.
Uredo petroselini, De Cand. Syn. 49.
On the stem and leaves of parsley.