408 Mr. Hardy 07i Lichens of the Eastern Borders. 

 33. Hsematomma, Massal 



1. H. VENTOSUM, L. On mountain rocks. N. Hedgehope ; Cheviot, at 

 Woolhope Crag, Henhole, Dunsdale, &c ; House of Crag, Fredon hill, Care- 

 burn, Homilheugh, top of Newton Tor, Ford Hill. B. " Cockburnlaw." Dr. 

 Johnston. Edin's Hold ; on stones on the banks of "Watch water ; on Twinlaw 

 Cairns ; wall at Penmanshiel ; rocks called the Harly Darlies near Dowlaw 

 Moss, 



2. H. cocciNETJM, Dicks. On the shady side of rocks and stone-walls in upland 

 places. N. Sides of the Henhole ; rocks on Care-burn ; Homilheugh ; Newton 

 Tor ; Kettle-well ; Routin Linn ; Spindleston-heugh, &c. D. Rocks between 

 Hudshead and Scremerston. B. Below the Retreat, Bowshiel dean, Penman- 

 shiel, Dowlaw dean, dean at Oldcambus, &c. At times it gives the shady sides 

 of rocks a delicate primrose tint. Sometimes the apothecia are stipitate on 

 elevations of the crest as noticed by the Rev. T. Salwey, Ann. and Mag. Nat. 

 Hist. xiii. p. 28. 



34. Acarospora, Ma&sal. 



1. A. CERViKA, Pers. Vars. a. squamulosa, Schrad., and S. smaragdttla, 

 Jch. On exposed walls and rocks, not uncommon. N. Hills round "Wooler ; 

 Homilheugh; Whitsunbank Hill; Fredon Hill; top of Newton Tor, &c. ; 

 Spindleston ; Chester hill. B. Rocks at St. Helen's Church ; head of Dowlaw 

 dean ; walls at Penmanshiel, Bowshiel dean, &c. Many of the specimens agree 

 with the Endocarpou rufo-virescens, Taylor, sent by the Rev. T. Salwey from 

 "Wales. 



«. PRiviGNA, Ach. B, On greywacke, along with var. smaragdulum, in the 

 dean near St. Helen's Church. Lecidca j)rivigna, Hook. B. F. ii. 184. 



35. Aspicilia, Massal. 



1. A. EPULOTICA, AcJi. On partially inundated rocks or stones in streams ; 

 not common. N. •' On rocks in "Wooler water." Winch, Opposite Langley- 

 ford Hope ; in the College at the entrance of Henhole ; near a waterfall among 

 the rocks on Care-burn ; Lill-burn above the road to Ilderton Dod. B. Rocks 

 at the head of Harelawside dean ; Dowlaw Moss burn ; and near the pond at 

 Lowrey's Knowes ; "Whitadder below the Retreat. Urccolarta Acharii, Hook. 

 B. F. p. 172. 



2. A, CALCAREA, L. jS. coNTORTA, Florkc. N. Veins of calcareous spar and 

 carbonate of barytes, at Humbleton mill; very sparingly. 



3. A. GiBBOSA, Ach. B. On greywacke in stone-walls at Penmanshiel. It 

 is more minute than specimens on flint, and the verrucas are more crowded, but 

 I see no other distinction. 



4. A. ciNEREA, L. Hard rocks ; not unfrequent, and widely diffused, N. 

 and B. "Where the rock in weathering, as in Dowlaw dean, cracks at the cleav. 

 age, white dendritic strings of the thallus find their way down the fissures. 



7- ciNEREO-RUFESCENS, AcJi. Rocks by water-sides. N. On the College at 

 Henhole. B. Dowlaw dean ; on Monynut water ; on AVhitadder above and be- 

 low the Retreat with an ochraceous crust. 



5. AQUATiCA, Fries. On porphyritic trap in the College at the entrance of 

 Henhole ; and on overflowed rocks on the Lill-burn. 



