142 ARKIV FÖR BOTANIK. BAND 8. NIO 4. 



Groenl. Lieh. (1888) p. 499; Wain., Lieh. Exp. Amdrup (1905) 

 p. 138. 



Thallus sordide albidus, KHO intus leviter lutescens 

 (sub microscopio solutionem luteam effundens, erystalla rubra 

 haud formans), areoHs pi anis. Medulla jodo caerulescens. 

 Apothecia pr. p. eonfluentia, plana, atra, nuda, marginata. 

 Excipulum extus sordide aeruginoso-fuligineum aut viola- 

 eeo-fusceseenti-fuligineum, intus sordide diluteque violaceo- 

 fuscescens, KHO distinctus violascens, in superficie apici- 

 bus hypharum clavatis constipatis, ceterum irregulariter 

 contextum. Hypothecium superne anguste dilute fuscescens, 

 inferne pallidum albidumve. Hymenium circ. 0,060 millim. 

 crassum. Epithecium sordide aeruginoso-fuligineum aut ni- 

 gricans, KHO non reagens. Paraphyses sat arete cohaeren- 

 tes, crass. 0,0015 — 0,ooi millim., apice leviter incrassatae, 

 apicem versus crebre septatae, ceterum increbre septatae 

 (in H0SO4). Sporae ellipsoideae aut oblongae, apicibus ro- 

 tundatis, long. 0,008 — 0,013, crass. 0,004—0,005 milhm. 



Ad lapidem in regione meridiem versus a pago Pitlekai 

 sita. 



57. L. pantherina (Ach.) Th. Fr., Lieh. Scand. II 

 (1874) p. 491. L. variegata Th. Fr., Lieh. Aret. (1860) p. 

 211; Tuck., Syn. North Am. Lieh. II (1888) p. 69. L. poly- 

 carpa Deichm. Branth, Lieh. Nov.-Zeml. (1885) p. 76; Nyl., 

 Enum. Lieh. Fret. Behr. (1888) p. 35; Deichm. Branth 

 et Groenl., Groenl. Lieh. (1888) p. 499. L. lactea Nyl., 1. c. 

 p. 35, 58; Stizenb., Verz. Now. Semlj. (1872) p. 421; Am., 

 Lieh. Fragm. 35 Neufundl. (1896) p. 26, Labrador (1896) p. 13. 



Var. Achariana Wain., Adj. Lieh. Lapp. II (1883) p. 

 56, Lieh. Sib. Merid. (1896) p. 18. 



Thallus rimoso-areolatus, albidus, KHO lutescens, dein 

 rubescens (erystalla acicularia rubra formans). Medulla jodo 

 caerulescens. Excipulum in margine obscure aeruginoso- 

 fuligineum. Hypothecium sat anguste fuscescens, inferne al- 

 bidum et KHO lutescens deindeque rubescens. Epithecium 

 sordide aeruginoso-fuligineum. 



Ad saxa gneissacea in monte meridiem versus a penin- 

 sula Jinretlen sito. Fert. 



58. L. auriculata Th. Fr., Lieh. Aret. (1860) p. 213, 

 Lieh. Spitsb. (1867) p. 39, Lieh. Scand. II (1874) p. 499; 

 Wain., Adj. Lieh. Lapp. II (1883) p. 63; Almq., Lieh. Kust. 



