26o OF TREES AND PLANTS. 



2. Black Manc-Ufnea, or Rock-Hair (z). On the perpendicular 

 Jh'ep of great Waneyhoufe-ci'^.^ with the former. On Raven s*-hugh- 



crag, near Simonburn ; alfo on the precipices under the Roman wall 

 by CVv^-lake, plentifully; in pendulous tufts, from four to feven 

 or eight inches long, of a greenifh-black, and fometimes entirely 

 black. 



3. Black Wool-Ufnea (a). On a large rock above the water-fall 

 at Teckef, on the north-weft fide. On the branches of the Erica, 

 or common heath, projecting over the tops of the rocks at Long-' 

 Crag, by Wat ling-facet, near Sivinburn-ca.ft.le. It has very much 

 the appearance of black wool, fpreading, and varioufly impli- 

 cated, foft in winter and in the fpring, but afterwards dry and 

 rigid. 



4. Stringy fpreading Ufnea (b). On alpine rocks, and the trunks 

 of old trees. On a large rock on the fouth-eaft fide of the brook 

 below Thrto-water-fall, plentifully. 



(z) Lichen capilla'ceus longiflimus f. Mufcus arboreus nigricans, Ufnea Officinarum. 

 Michel. Ord. v. n. 7. p. 77. Hall. Helv. p. 70. Mufcus arboreus capillaceus longiflimus 

 niger. Scbeucbz. It. vii. P-5J3- Mufco-fungus trichoides e nigredine cinereus jubae inftar 

 faxibus & lapidibus adnafcens. Hift. Oxon. iii. p; 633. n. 15. Mufcus corallinus faxatilis 

 foeniculaceus. Pet, Muf. n. 78. Paj. Syn. iii. p. 65. n. 7. Conferva arborea fufco-vi- 

 rens, jubs inffar c ram ; s arborum denfe dependens mollis. Dill. GifT. p. 20. Lichen ramis 

 filifoimibus ramofis pendulis, alis compreflis. Linn. Flo. Lapp. 11.456. Ufnea jubata ni- 

 gricans. Dill. Hift. Mufc. p. 64. t. 12. f. 7. 



(a) Mufcus coralloides lana? nigras inftar faxis adherens. Raj. Syn. iii. p. 65. Lichen fila- 

 mentofus ramofiffimus decumbens implicatus. Linn. Flo. Suet. n. 987. Ufnea lanae 

 nigrx inftar faxis adhaerens. DHL Hift. Mufc. p. 66. t. 13. f. 8. 



(b) Mufcus caule rigido inftar fili chalybei. Raj. Syn. iii. p 65. Conferva arborea ex 

 cinerco& fufco virens ititorta & extenfa rigida. Dill. G iff. 200. Lichen filamentofus fub- 

 ramofus decumbens implic.ito-fl-xuofus. Linn. Flo. Suec. n. 988. Ufnea rigida horfum 

 vorfum extenfa. Dill. Hift. Mufc. p. 66. t. 13. f. 10. 



5. 



