242 E. A. Vainio, Lecideales. 



In specim. orig. n. 17415 in herb. Nyl. thallus albidus, verruculis 

 crebris subcontiguisve, elevatis, fere isidioideis, apothecia (parcissima) 

 „sordide testacea vel lurido-testacea vel fuscescentia, lat. O.s — O.v mm, 

 convexiuscula vel convexa, immarginata, intus incoloria, sporae fusi- 

 formes, 3 — 7-septatae, long. O.019 — O.026, crass. O.003 mm, paraphyses 

 crassiusculae, epithecium et hypothecium incoloria, gelatina hymenialis 

 jodo vinose rubens vel vinose fulvescens (praecedente quadam caeru- 

 lescentia" (sec. specim. ad Berufjord Islandiae collecta). 



Distr. Haec variatio ad terram arenosam muscosamque ad Gubnoj 

 prope Orlov in LPon. ab A. O. Kairamo lecta est (Kihlm. Neue Beitr. 

 Flecht. Kola p. 57). 



Obs. Forma, „crusta tenuissima, disperse granulosa" (verrucu- 

 losa) praedita, ad Vardoe in Norvegia collecta, in Th. Fr. 1. c. com- 

 memoratur. — Var. venusta (Hepp) Vain. (- „L. subfascula" Nyl.) 

 thallo e verrucis latioribus connatis formato a var. leucococcoide differt, 

 sed in eani transire videtur. 



9. B. Naegelii (Hepp) Anzi 



Lich. Venet. (1863) n. 58; Th. Fr. Lich. Scand. II (1874) p. 378; 

 Arn. Lich. Miinch. (1891) p. 84. Lecidea Naegelii Hepp Syst. Samml. 

 XVII (1852) n. 221; Stizenb. Lee. Sab. (1867) p. 19; Nyl. Lich. Paris 

 (1896) p. 82. Bilimbia faginea Koerb. Syst. Lich. Germ. (1855) p. 212. 

 B. aparallacta Mass. Framm. Lich. (1855) p. 21, Symm. Lich. (1855) 

 p. 43. B. Vallis-Tellinae Anzi Cat. Lich. Sondr. (1860) p. 73. (Syn. sec. 

 Stizenb.) 



Exs. Zwackh Lich. Exs. (1851) n. 87 A, B sup., (1861) n. 396. — 

 Hepp Syst. Samml. (1852) n. 221, Flecht. Eur. I (1853) n. 19. — Rabenh. 

 Lich. Eur. Exs. XIX (1861) n. 530,535,536, XJ^H (1861) n. 602. — Arn. 

 Lich. Exs. (1874) n. 600. (Sec. Arn. Lich. Frank. Jur. p. 176.) NorrL 

 et Nyl. Herb. Lich. Fenn. cont. (1921) n. 720,721. 



Thallus vulgo subverruculoso-inaequalis aut verrucoso- 



rugosus aut subareolatus, esorediatus. Apothecia sat parva, 



late adnata, disco primum piano, demum depresso-convexo 



aut bene convexo, colore variegato, rufescente fuscove aut 



nigricante aut testaceo-rufescente, margine saepe pallidiore, 



sat tenui, vulgo diu persistente. Hypothecium decoloratum. 



Sporae oblongae aut fusiformes, apicibus obtusis, 3-septatae 



aut fortuito 4 — 7-septatae, long. O.015— O.020 (— O.028), crass. 



0.0045 — 0.006 mm. 



