ON THE RARER LICHENS OF BLAIR ATHOLE. 171 



5. Obryzum dolichoteron. Nyl. — Parasitic on the preceding, 

 and very rare. NB. The genus Obryzum, being now ascertained 



to be entirely parasitic, must be removed from the Collemei. 



6. Calicium citrinum. Leight.— Extremely rare on the thallus of 

 Lecidea lucida, on walls in Glen Fender. 



7. C. byssaceum. Frs.— On decaying branches of alder, by the 

 side of the Garry, probably not unfrequent, though but very spar- 

 ingly gathered. 



8. Coniocybe furfuracea. rar. fulva. (L.) Frs.— Along with 

 the type on dead stems of Rosa camina, in crevices of walls at base 

 of Craig Tulloch. 



9. Alectoria nigricans. Acii. — Plentiful on Ben-y-gloe, descend- 

 ing to a comparatively low altitude. 



10. A. Lanata (L.) and far. parmelioides. Cromb.— On rocks near 

 the summit of Ben-y-gloe, sparingly and infertile. N.B. Ramalina 

 polymorpha var. emplecta, from Craig Tulloch in Leight, Lich. Fl. 

 S. p. 475, was gathered, I suspect, in Braemar. The Craig Tul- 

 loch plant in all probability being R. subfarinacea, Nyl. Common 

 in many maritime and montane tracts. 



11. Feltidea aphthosa. (L.)— Plentiful and well fruited amongst 

 mosses on a turf-covered wall by the banks of the Garry. 



12. Physcia pulvexulenta rar. muscigena. (Whlnb.)— Very rare 

 and infertile on decaying mosses near the summit of Craig Tulloch. 



13. Fannaria nigra* triseptata. Nyl.— Apparently rare and in- 

 fertile, though readily recognised from the type by the character 

 of the thallus. 



14. Squamaria gelida /. dispersa. Cromb.— " Thallus diffract, 

 scattered." — On stones of wall on Craig Tulloch, very sparingly. 



15. Sq. saxicola var. versicolor.- Rare on rocks on Craig Tulloch. 

 Not to be confounded with states of Sq. galactina. 



16. Flacodium callopismum rar. plicatum. Wedd. — Sparingly 

 on a wall near the village of Blair. 



17. PI. chalybaeum. ( Odf.)— Abundant and very fine. On cal- 

 careous rocks on the S.E. brow of Craig Tulloch. 



18. Lecanora cerina rar. stillicidiorum. —Amongst mosses on 

 Craig Tulloch, sparingly, associated with other lichens. 



19. L. subfusca rar. spodophaeoides. Nyl. — Sparingly on mica- 

 ceous stones of a shady wall near the base of Craig Tulloch. 



20. It. atrynea var. melacarpa. Nyl. - Very sparingly on mica- 

 ceous stones of a wall high up on Craig Tulloch. 



21. Lepiniperda. Krb. — Rare on old larch pales in Glen Fender, 

 but probably overlooked elsewhere. 



22. L. glaucocarpa /. conspersa. Fus.— " Apotheciis minori- 

 bus." Sparingly on a boulder amongst heath on Craig Tulloch. 



