Mr. Hardy on Lichens of the Eastern Borders. 419 



5. DiVARTCATA, Leiglit. Opegrapha scripta. Johnst. Ber. Flor. ii., p. 100. 

 On oak, hazel, alder and ash ; common. 



6. PULVERULENTA, Sm. On the bark of oak, ash, hazel, and sallow, Penman- 

 Bhiel Wood, Bowshiel andDowlaw dean, the Retreat, &c. 



2. G. SCRIPTA, L. On the bark of various trees, frequent, 

 a. MiNUTA, Leifiht. On the bark of young oaks, also on beech, ash, hazel 

 and bird-cherry, Blackburn-rigg Wood, Brockholes dean, &c. 



7. VARIA, Lciglit. On oak. Kitchen Cleugh ; on ash, Blackburn-rigg Wood. 

 5. FLExuosA, Leiglit. N. On ash on the Lill-burn. B. On hazel, &c., 



Penmanshiel Wood ; on ash, Blackburn-rigg Wood, &c. 



£, HORizoNTALis, Leiglit. On birch, Penmanshiel W ood ; on oak, Blackburn- 

 rigg Wood. 



t,. DivARicATA, Leiglit. On hazel, ash, and elm, common. 



n. RADIATA, Leight. On ash and oak, Blackburn-rigg Wood, &c. 



X. TREMULANS, Leiglit. On hazel, oak, alder, ash, and beech, common. 



X, EUTYPA, Ach. On hazel, Kitchencleugh. 



v. DIFFRACTA, Tum., sub-var. radiata, Leight. On oak and hazel, Kitchen- 

 cleugh ; on mountain ash and hazel, Brockholes dean ; oak, Penmanshiel 

 Wood ; hazel, Bowshiel dean. 



60. Aulacograplia, Leighton. 



1. A. ELEGANS, Smith. B. On the bark of old hollies, and once on an oak, 

 Penmanshiel Wood. 



61. Artlionia, Ach. 



1. A. ASTROIDEA, Ach. Not unfrequent on the bark of young trees, prefer- 

 ing ashes and young oaks, N. and B. 



(3. SwARTZiANA, Ach. Rarer. N. On an ash on the Lill-burn. B. " On the 

 ash, near the Retreat." Dr. Johnston, Ashes near Godscroft and Oldcambus. 



y. ANASTOMOSANS, Ach. On the smooth bark of alders, near Penmanshiel. 



£. FLAVE5CENS. The thallus thin, diffuse, yellow, the apothecia minute 

 purple-brown specks and lines. On the bark of holly, and at the base of the 

 trunks of oaks and hazels in Penmanshiel Wood. This state is not A. ilicina, 

 Taylor. 



2. A. EPIPASTA, Ach. B. On the bark of young oaks, Penmanshiel Wood, 

 Bowshiel dean; bark of hazel, Bowshiel dean ; bark of hazel, Dowlaw dean; 

 also on the twigs of birch and hawthorn. 



3. A. puNCTiFORMis, Acli. The var. a. is rare. On young branches of hazel 

 and oak, Penmanshiel Wood. 



(3. OLIVACEA, Ach. N. On hazel above Langleyford, and alder at Harthope 

 Linn. B. On birch and hazel, Bowshiel dean ; on hazels in the Pease dean, 

 and in various deans in Penmanshiel Wood, Dowlaw dean, Retreat, &c. 



4. A. ASPERSA, Leight. On bark at the roots of old oaks, in Red Clues 

 Cleugh, and Witchy Cleugh, both in Penmanshiel Wood ; rare. The specimens 

 were identified by Mr. Mudd. 



5. A. GREGARiA, Weig. a. cinxabarinum, T. and B. On the bark of 

 trees near the base of the trunks ; not unfrequent. B. " On the hazel in the 

 dean at the Pease-bridge." Dr. Johnston. On hazel and ash, Penmanshiel 

 Wood, Bowshiel and Dowlaw deans, &c. f. detritu^i, T. and B. N. On hazel 



