Mr. Winch's Flora of Northumberland, §c. 



S5 



Ach. Syn. 72; Eng. Bot. 1790. 



On the Magnesian Limestone Rocks near Whitburn, 



Sunderland, and Castle Eden, D. On the walls 



and mortar of Wycliffe Church. 

 Probably only a variety of O. Persoonii. 



4. O. macularis. 



Ach. Syn. 72; Berwick Flora, ii. 100; O. opipho- 

 ga, Eng. Bot. 2282 ; Lichen rugosiis, Linn. Sp. 

 PL 1607; Lightfoot, 802 ; Sibtkorp, 317. 



On the bark of trees, common. 



5. O. herpetica. 



Ach. Syn. 72; Eng. Bot. 1789. 

 On trees in woods near Newcastle. 



6. O. vulgata. 



Ach. Syn. 73; Eng. Bot. 1811. 

 On trees, frequent, N. and D. 

 7- O. epipasta. 



Ach. Syn. 74; Eng. Bot. 1828. 



On the smooth bark of trees near Newcastle. 



8. O. microscopka. 



Eng. Bot. 1911 ; O. epipasta /3, Ach. Syn. 75 

 On the bark of trees near Newcastle. 



9. O. stenocarpa, (S denigrata. 



Ach. Syn. 75 ; O. denigrata, Eng. Bot. 1753 ; O. 



atra, Berwick Flora, ii. 100. 

 On the bark of the Ash, the Hazel, &c, not rare, 



N. and D. Near Berwick. — Dr. G. Johnston. 



10. O. notha. 

 Ach. Syn. 76; Eng. Bot. 1890; Berwick Flora, 



ii. 100. 



On trees in Teesdale, and in Cawsey Wood, D. Near 

 Hexham and Corbridge, N. Near Berwick. — Dr. 

 G. Johnston. 



11. O. diaphora. 

 Eng. Bot. 2280. 



On trees in Weardale and Teesdale, also in Ravens 



worth and Cawsey Woods, D. 

 Probably not distinct from the preceding species. 



12. O. rubella. 



Eng. Bot. 2347 ; O. herpetica, /I disparata, Ach. 



Syn. 73. 

 On trees near Eglestone, D. 



1 3. O. ccrasi. 

 Eng. Bot. 2301. 



On the bark of Cherry and Plumb Trees. 



1 4. O. cercbrina. 



Eng. Bot. t. 2632, f. 1 ; Lccidea plocina, Ach. Syn. 



16. 

 On Encrinal Limestone rocks in Teesdale, D. — Rev. 

 J. Harriman. 



58. GRAPHIS. 



1. G. scripta, 



Ach. Syn. 81 ; Opcgrapha scripta, Eng. Bot. 1813; 

 Berwick Flora, ii. 100; Lichen scriptus, Linn. 

 Sp. PI. 1606 ; Lightfoot, 800. 



On trees in Weardale and Teesdale, D. Near New- 

 castle and Hexham, N. 



2. G. pulvcrulenta. G. scripta 0, Ach. Syn. 82 ; Opc- 



grapha pulverulcnta , Eng. Bot 1754. 

 On trees in Weardale and Teesdale, D. Near New- 

 castle and Hexham, N. 



3. G. betuligna. 



Ach. Syn. 83 ; Opcgrapha betuligna, Eng. Bot. 2281. 

 On the bark of Birch Trees, common. 



4. G. scrpentaria. 



Ach. Syn. 83 ; Eng. Bot. 1755. 

 VOL. II. 5 



On the bark of trees near Eglestone, also in Cawsey 

 and Ravensworth Woods, D. In woods near New- 

 castle, N. 



59. VERRUCARIA. 



1. V. punctiformis. 



Ach. Syn. 87 ; Lichen punctiformis, Eng. Bot. 2412. 

 On the smooth bark of trees, not rare. 



2. V. analepia. 



Ach. Syn. 88 ; Lichen analeptus, Eng. Bot 1848. 

 On the smooth bark of trees in Teesdale, D. In 

 woods near Newcastle, N. 



3. V. carpinca. 



Ach. Syn. 88; V. olivacea, Eng. Bot. t. 2597, £ 1. 

 On the smooth bark of the Ash, Thorn, &c. 

 Probably only a variety of V. epidermidis. 



4. V. epidermidis. 



Ach. Syn. 89 ; Berwick Flora, ii. 102 Gr. Fl. 



Eds. 353. 

 On the bark of the birch, common. 



5. V. stigmatclla. 



Ach. Syn. 89 ; « and /3 atomaria, Lichen stigmalcllus, 



Eng^ Bot. 1891. 

 On the smooth bark of trees, N. and D. 



6. V. gemmata. 



Ach. Syn. 90 ; Northumberland and Durham 

 Guide, ii. 45 ; Eng. Bot. t. 2617, f- 2. 



On the bark of trees, in woods on the Derwent, D. 

 and N. 



7. V. Schraderi. 



Ach. Syn. 93; Lichen Schraderi, Eng. Bot. 1711. 



On the Magnesian Limestone, on Cleadon and Bol- 

 don Hills, also near Castle Eden, D. On the En- 

 crinal Limestone near Middleton-in-Teesdale, and 

 between Widdy bank and Cauldron Snout, D. 



8. V. HarHmanni. 



Ach. Syn. 93 ; Lichen JJarrimanni, Eng. Bot. t. 2539. 

 On Limestone rocks in Teesdale, D. 



9. "V. Icevata. 



Ach. Syn. 94 ; Eng. Bot. t. 2623, f. 2. 

 On rocks and stones in the Tees near Middleton, and 

 in the Derwent near Blanchland, D. and N. 



10. V. cpipolaea. 



Ach. Syn. 95 ; Eng. Bot. 2647, f. 3. 



On rocks near Eglestone and Middleton, D Rev. 



J. Harriman. On Limestone in Castle Eden Dene, 



D. 



11. V. maura. 



Ach. Syn. 95 ; Lichen maurus, Eng. Bot. 2546. 



On Magnesian Limestone rocks at Boldon, Cleadon, 

 and Castle Eden Dene. On the Encrinal Lime- 

 stone in Teesdale, D. On Basaltic rocks at Bam- 

 borough, Dunstanborough, and Holy Island, N. 



12. V. striatula, Q aeroldla. 



Ach. Syn. 95 ; Lichen acrotcllus, Eng. Bot. 1712. 

 On the Millstone Grit in Teesdale and Weardale, D. 



13. V. muralis. 



Ach. Syn. 95; Eng.Bot.2647,f.2 ; Splucria commu- 

 nis, Sowerby, Fungi, t. 295, upper figure. 



On Magnesian Limestone rocks at. Cleadon, Boldon, 

 and Castle Eden Dene, and on Gainford Church, 

 D. On the mortar of walls in Heaton Dene, and 

 near Jesmond, N. 



14. V. spougiosa. 



Ach. Syn. 96 ; Northumberland and Durham 



Guide, ii. 45. 

 On earth upon wall tops near Middleton-in-Teesdale, 

 D. ; also near Romaldkirk Rev. J. Harriman. 



