Page:The Botanist's Guide Through the Counties of Northumberland and Durham (Vol 1).djvu/209

52 Obs. Lichen cupularis of Dicks. upon the Bark of Trees, appears to be only a Var. of this, as well as his pallidus. This Parmelia occurs about Egleston and Gainford, in most of the States which Acharius gives as Varieties.

See Obs. under Isidium Westringii.

1328, Parmelia dispersa.

Lichen crenulatus.—Dick.

Lichen byssinus.—''Eng. Bot. t.'' 432.

See Lecidea crenulata.

1329. Parmelia marmorea.

See Lecidea cupularis.

1330. Parmelia frustulosa.

Lichen frustulosus.—''Dicks. Crypt. fasc.'' 3. 13. pl. 8. 10.—With. 4. 19.

On Tiles upon Roofs of Houses in and aboat Gainford, D.

1331. Parmelia cerina.

Lichen cerinus.—''Dicks. Crypt. fasc.'' 3. 14. With. 4. 24.—''Eng. Bot. t.'' 672.

On Trees in Woods near Healy Field, and on the Derwent; also on Trees about Gainford, D.

Var. Parmelia stillicidiorum.

On the thatched Roof of a House at Egleston, D.

1332. Parmelia chloroleuca.

Lichen chloraleucus.—''Eng. Bot. t.'' 1376.

On Fulwell Hills. On Moss upon calcareous Stones near Middleton, and between Widdy Bank and Caldron Snout, Harwood, D.

1333. Parmelia vitellina.

On old Gates and Pales about Gainford, D. Near Newcastle, frequent, N. Rh