402 Mr. Hardy on Lichens of the Eastern Borders. 



6. S. HERBACEA, Huds. B. Among moss on moist rocks in the North Cleugh, 

 Penmansliiel Wood. This state belongs to the var. microphyllina of Schserer. 

 It has the peculiar smell of the Stictas, but fainter. 



S. glomulifcra does not occur with us, but Mr. Jerdon has sent it from Minto 

 Crags, Roxburghshire. 



22. Parmelia, Ach. 



1. p. PERLATA, Ach. a. B. On the mossy trunk of an old elder, Kitchencleugh. 

 3. CILIATA, D. C. B. On shady mossy rocks in the dean at Oldcambus ; 



and on old oak trees in Kitchencleugh and on Ewieside. 



2. P. SAXATlLis, L. On stones, trunks of trees, and wall-tops, common. 

 S. OMPHALODES, L. On stones on the higher moors. 



3. P. PHYsoDES, L. On trees, stones, and stems of heath, common. In 

 Sweden it is so much attached to the bark of the birch that Linnteus says 

 scarcely any tree is free of it. Flor. Suec. p. 346, ed. 1. 



4. P. OLiVACEA,Z,. On trees, stones, and tops of stone-walls, common. 



7. FURPURACEA, Schuer. B. On dwarf birch bushes, and on hawthorns, Pen- 

 manshiel Moor. Massalongo and Koerber consider this as a good species, Im- 

 hricaria aspera, Mass. Koerb. Syst. Lich. Germ. p. 78. A variety with the out- 

 line of the thallus much divided, the surface much varnished, either pale or 

 dark olive, the apothecia smallish, concave, concolorous, the margin paler, in- 

 flexed, entire, occurs on rocks on barren heights exposed to the sun : var., 

 AQUILOIDES, Linds. It is so peculiar that the Rev. TV. A. Leighton took it for a 

 state of P. Fahlunensis. B. " Sweethope hill, and not uncommon both in Ber- 

 wick and R'oxburghshires." Rev. Thomas Broun, in Herb. Johnst. ! Rocks 

 near St. Helen's Church. N. Spindleston-heugh, and Chesterhill Crags. 



5. P. Fahlunensis, L. N. " Cheviot." Winch. "With apothecia, near the 

 summit of Hedgehope ; House of Crag. 



6. P. LANATA, L. On rocks near the summits of Cheviot and Hedgehope ; not 

 uncommon. This seems to be indicated by Wallis in his Hist, of Northd. i. p. 260. 



7. P. CAPERATA, Dill. Among shady rocks. N. Spindleston-heugh, near 

 the Laidley-worm Trough ; Chesterhill rocks, near Belford. B. " Hairy-heugh 

 crags." Rev. Thomas Brown. Near Oldcambus West Mains, but rare. 



8. P. CONSPERSA, £/<rA. Open, sunny rocks. N. Chesterhill and Easington 

 Crags ; near Wooler ; rocks on Care-burn ; Sneer-hill below Langlee; White- 

 law ; Homilheugh ; below Heathpool, &c. B. " On rocks by the side of the 

 Whitadder, about the Retreat, abundant." Dr. Johnston. " Sweethope and 

 Hairy-heugh crags." Rev. Thomas Brown. Walls near Gordon, rocks near St. 

 Helen's Church, Bowshiel dean, &c. 



9. P. INCURVA, Pers. N. " Upon porphyry on Hedgehope and Cheviot." 

 Winch. I only saw it once on this rock at Goldscleugh. On sandstone, 

 Whitsunbank Hill ; Ford hill ; and rather plentiful in fruit on the moor behind 

 Cockenheugh, at the edge of Holborn Moss. 



10. MoTJGEOTii, Schaer. On stones on Coldingham Moor, walls at Penman- 

 shiel, and on the moors near Godscroft, Monynut, Quixwood, Ordweill, &c., 

 frequent. 



23. "Borrera, Ach. Emend. 

 1. B. CTLiARis, L. On rocks, and trunks of trees, scarce. D. "Fairn 



