Fig. 6. F. PoiE. 

 COMMON on Poa fuitans, {Sm. Fl. Brit. p. 95.) In 

 the early flowering of the plant it begins to fwell 

 the feeds, that are affedled very confpicuoufly. In the 

 latter ftate they become lengthened and curved, the 

 oiitfide emitting a farinaceous-looking duft. 



Fig. 7. F. Trifolh. 

 ROUND black particles, in clufters, found on the 

 bark of the foliage of I'rifolium fragiferum^ or Straw- 

 berry Trefoil, in damp weather, early in the autumn, 

 while the flowers of the plant are in full perfe6lion. 



T A B. CCCXCVII. 



Fig. I. ^CIDIUM Tussilaginis. 



(jr R O W S in fmall fcattered clufters on the back of 

 the leaf of 'Tujfilago Petafites, or Butterbur. The border 

 is roundifli, fomewhat regular, cracking, and reflexed, 

 of a light yellowifli brown, lighteft on the infide. 



Fig. 2. JS.. Tragopoginis. 



MOSTLY fmgle, fcattered, fmaller than the laft, 

 lighter coloured, and fometimes plain, as if rubbed, 

 not being fo well fecured as the laft is by the woolly 

 leaf. Thefe are poflibly varieties of each other. The 

 jE. "tragopoginis feems to contract and fpoil the growth 

 of the foliage, &:c. 



Fig. 3. JE. CoRNi. 



FORMS a largifli clufter or two on the back of the 

 foliage of the Cornus fanguinea. Its border is moftly 

 plain. The Fungi are crowded, and fitting on an 

 orange-coloured riiing fubftance, darker than the cafes, 

 which are, however, fomewhat tinged, as it were, by 

 it at their bafes. 



Fig. 4. J¥.. Ranunculi. 



NEARLY hke the laft, though fomewhat paler, and 

 more fcattered over the back of the foHage. It is moft 

 common on the Pilewort, or Ranunculus Ficaria. 



