FLORA OF FORFARSHIRE. 
273 
L. ventosa , Ach. Red-spangled Lecanora. H. 189. 
White Hill, Sidiaw, rare; common on rocks on all the 
Clova mountains. The crust varies in colour, being greenish, 
grey, or pale pink. 
L. Hcematomma, Ach. Blood-specked Lecanora. H. 
190. 
Lundie Craigs, but less plentiful than at West Water on 
the south banks of the Tay. Clova, Mr G. Don . 
L. crenulata , Hook. Little crenulated Lecanora. H. 190. 
Rocks, Will’s Braes, &c. 
L. varia, Ach. Variable-shielded Lecanora. H. 190. 
Ben Red, Clova, not common. 
L. albella , Ach. Cream-coloured Lecanora. H. 191. 
On trees, Baldovan, Camperdown, &c. Apparently a 
mere var. of /3. subfusca. 
L. Patella, Ach. Crab’s- eye Lecanora. H. 191. 
Walls and rocks frequent. 
L. tartar ea, Ach. Tartareous Lecanora, or Cudbear. 
H. 191. 
Rocks, Clova, plentiful. Rare on the Sidiaw Hills, and at 
Reeky Linn. /3. Upsaliensis , Hook., on the summits of 
most of the Clova mountains, spreading over the heaths and 
mosses. 
L. vitellina , Ach. Yolk-of-Egg Lecanora. H. 192. 
Rocks, Will’s Braes ; Kinpurny, Sidiaw ; and Clova. 
The following species are enumerated by Don as natives of 
the Clova mountains : L. cerina, Ach., L. crenulata, Hook., 
and L. Hcematomma , Ach. 
Psora, Hoffm. Psora. 
Br. sp. 6. F. 3. 
P. coerulea-nigrescens, Hook., and P. airo-rufa, Hook., are 
in Don’s list of Clova species. 
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