274 RECENT ADDITIONS TO THE BRITISH LICHEN-FLORA. 



L. umhrinofusca , Nyl., in Flora, 1880, p. 889, sp. n. — On 

 siliceous stones. Thetford, Suffolk (Larbalestier). 



L. pruinifera, Nyl. — On calcareous rocks. Cleve Hill, Somerset 

 (Joshua). 



L. schisthia, Nyl. — On schistose maritime rocks. Barmouth 

 (Salwey); Barcaldine, Argyleshire (Crombie). 



L. umhratinda, Nyl., in Flora, 1879, p. 205, sp. n — On shady 

 calcareous rocks. Kylemore, Galway (Larbalestier). 



L. Hntcliinsi(C, f. conf/rr/fahilis, Nyl., in Flora, 1879, p. 361. — 

 On shady rocks. Kylemore, Galway (Larbalestier). 



L. plucoleucodes, Nyl., in Flora, 1879, p. 356, sp. n. — On cal- 

 careous rocks. Island of Lismore, Argyleshire (Crombie). 



L. metaboloide.s, Nyl. — On old pales and dead stumps of trees. 

 Abundant about Killin, and very variable. To this belongs as a 

 biatoroid form Biatora sarcopsoides, Mass., vid. Flora, 1881, p. 184. 

 *L. subtartarea, Nyl. — On trunks of aged trees. Probably not 

 uncommon in Great Britain. Of this var. leprosa, Nyl., is a state 

 with the thallus entirely leproso-dissolved, which occurs usually 

 upon rocks. 



L. nitens, Flk. — On schistose maritime rocks. Island of Sark 

 (Crombie). On the thallus there occurs plentifully as a parasite 

 Sphinctrina Kylemoriensis (Larb,), which Leighton very erroneously 

 refers to Calicium. 



L. Bockii, Kodig. — On walls. Near Staveley, Westmoreland 

 (Martmdale). Not typical, but a depauperate state. 



L. superiuscuhi , Nyl., in Flora, 1879, p. 355, sp. n. — On micaceo- 

 schistose rocks. Above Loch-na-Gat, Ben Lawers (Crombie). 



L. coracina, (Hepp.), var. lecideina, Krb. — On rocks. Braumanor 

 Park, Leicestershire (Larbalestier). 



L. lusca, Nyl., Pyr. Or., p. 34, note. — On sandstone walls. 

 Scale Hill, Lazonby, Cumberland (Martindale). In Flora, 1881, 

 p. 7, Nylander says that this may be a subspecies of L. subdepressa, 

 Nyl. 



L. lejtrothelia , Nyl. — On the ground in alpine situations. Ben 

 Lawers, Perthshire (Crombie). 



L. chrijaophana, Krb. — On alpine rocks. Summit of Ben- 

 naboord, Braemar (Crombie). Only very sparingly gathered. 



L. rhagadiza, Nyl., in Flora, 1881, p. 178, sp. n. — On moist 

 sandstone rocks. Whitehaven, Cumberland (Rev. W. Johnson). 



Pertmaria lactea, Schaer. — On micaceo-schistose rocks. Craig 

 Calliach, Perthshire (Crombie). 



P. spilomanthodes, Nyl., in Flora, 1881, p. 179, sp. n. — On 

 granite rocks. Ennerdale, Cumberland (Rev. W\ Johnson). 



Varicellaria microsticta, Nyl. — On the ground amongst mosses. 

 Near the summit of Ben Avon, Braemar (Crombie). Probably 

 also corticole in that district. 



Panmdaria delicatida, Th. Fr. — On mosses. Connemara, Gal- 

 way (Larbalestier),. /z(/e Nylander. 



Lecidra coarctata, var. ocrinu't/i, Ach. — On sandstone rocks. 

 Fairlight, near Hastings, Sussex (Holmes); Achrosagan Hill, 

 Appin (Crombie). 



