RECENT ADDITIONS TO THE BRITISH LICHEN-FLORA. 275 



''L. dehituhi, Nyl., in Flora, 1879, p. 223, subsp. n. — On siliceous 

 rocks. Kylemore, Galway (Larbalestier). A subspecies probably 

 of L. Anioldi (Kphb.). 



L. alahastrites, Nyl., in Flora, 1879, p. 207, sp. n. — On mossy 

 trunks of old trees. Kylemore, Galway (Larbalestier). 



L. hyssoboUza, Nyl., in Flora, 1879, p. 206, sp. n.— On calcareous 

 and schistose rocks. In a cave at Kylemore, Galway (Larbalestier). 



L. Heerii, Hepp. — On the thallus of Solorina crocea. Near the 

 summit of Ben Lawers. 



L. ccBsiolepra, Nyl., in Flora, 1881, p. 532, sp. n. — On sandstone 

 rocks and quartzose soil. Island of Brichou, near Sark (Lar- 

 balestier). "Thallus cffisious, leprose, soft, thin, effuse, subrimose 

 (-fir -f yellowish) ; apothecia brown, slightly c^sio-pruinose, the 

 margin evanescent; spores 8nffi, colourless, ellipsoid, 1-septate, 

 0-009-0-011 millim. long, 0*004-5 millim. thick; paraphyses sub- 

 moderate, inspersed at the apices ; hymenial gelatine pale bluish, 

 the thecae tawny with iodine. It belongs to the section of L. 

 cijrtella.'' 



L. syncomista * perpallescens, Nyl., in Flora, 1879, p. 361, 

 snbsp. n. — On the ground in crevices of rocks. Island of Lismore, 

 Argyleshire (Crombie). Very rare. 



L. Berejiyeriana, var. perileuciza, Nyl., in litt. — Incrusting 

 decayed mosses on the ground in alpine situations. Near the 

 summit of Ben Lawers (Crombie). Apothecia whitish, and circum- 

 cised at the epithalline base. 



L. immdata * allecta, Nyl., in Flora, 1877, p. 567, subsp. n. — 

 On siliceous rocks. Kylemore, Galway (Larbalestier). 



L. socialis, Hepp. — On mosses in alpine situations. Summit of 

 Craig Calliach, Perthshire (Crombie). 



L. consentiens, f. circumcissa, Nyl. — On schistose alpine rocks. 

 Summit of Craig Calliach (Crombie). Apothecia cu'cumcised from 

 the thallus. 



L. promiscens, Nyl. — On quartzose boulders. Morrone, Braemar 

 (Crombie). 



L. niyrogrisea, Nyl., in Flora, 1879, p. 357, sp. n. — On micaceo- 

 schistose walls. Craig Tulloch, Blair Athole (Crombie). Very 

 sparingly gathered. 



L. tabidula, Nyl., in Flora, 1879, p. 357, sp. n. — On arenaceous 

 quartz in alpine situations. Summit of Cairn Gowar, Ben-y-gloe 

 Mountains, Blair Athole (Crombie). 



L. macula, Tayl. (=L. perustula, Nyl., in Flora, 1879, p. 221). 

 — On sihceous mountain rocks. Dunkerron, Kerry (Taylor); 

 Kylemore, Galway (Larbalestier). 



L. illita, Nyl., in Flora, 1879, p. 356, sp. n. — On argillaceous 

 schist. W. England (Larbalestier). 



L. rhypodiza, Nyl., in Flora, 1881, p. 5, sp. n. — On alpine 

 schistose rocks. Near the summit of Craig Calliach (Crombie). 



L. (Bthalea, Ach. — On schistose maritime rocks. Island of Lis- 

 more, Ai'gyleshire (Crombie). 



L. abietina, var. incrustans, Ach. — Amongst mosses on rocks. 

 Near Eridge, Sussex (in hb. E. Forster). 



