122 E. A. Vainio, Pyrenocarpeae. 



tab. XXIII f. 4-6. Verrucaria pyrenophora var. Sprucei Nyl. Exp. Py- 

 renoc. (1858) p. 27 p. p., Lich. Scand. (1861) p. 273. Verrucaria pyreno- 

 phora Leight. 1. c. (1851) p. 76 (haud Ach., conf. infra). Thelidium py- 

 renophorum Mass. Symm. Lich. (1855) p. 104; Koerb. Syst. Lich. Germ. 

 (1855) p. 353; Jatta 1. c. p. 836 (p. p.). 



Exs. Hepp Flecht. Eur. I (1853) n. 97. - Leight. Lich. Brit. Exs. 

 IV (1853) n. 139. — Koerb. Lich. Sel. Germ. VI (1857) n. 174. — Zwackh 

 Lich. Exs. (1861) n. 361. — Trev. Lich. Venet. I (1869) n. 28. — Flagey 

 Lich. Franch.-Comt. V n. 242 (sec. Arn. Lich. Jur. p. 258). — Larbar. 

 Lich. Herb. VI (1880) n. 240 (sec. A. Sm. I.e.). — Arn. Lich. Exs. 86b, 

 (1898) n. 1770. Ut var. indie: Hepp Flecht. Eur. I (1853) n. 98. — Arn. 

 Lich. Exs. (1860) n. 131, (1872) n. 518, (1884) n. 1600. — Rabenh. Lich. 

 Eur. Exs. XX (1861) n. 573. — Anzi Lich. Rar. Langob. Exs. VI (1861) 

 n. 242, VII n. 286, XI (1865) n. 451, XII (1866) n. 492. — Zwackh Lich. 

 Exs. (1882) n. 730 (sec. Arn. 1. c). — Ab Jatta 1. c. hue relat.: Anzi 

 1. c VI (1861) n. 238, XII (1866) n. 493. Erb. Critt. It. I n. 1399. — 



Garov. Lich. It. VI n. 1—4. 



Thallus indistinctus, macula cinerascente subalbidave 

 indicatus, hypothallo obscuriore interdum limitatus. Apo- 

 thecia basi substrato immersa, verrucas formantia 0.7 — 0.5 

 mm latas (in specim. Fennic), hemisphaericas, nigras, nudas, 

 apice depresso aut impresso aut conoideo-prominente (in 

 eodem specimine quoque), ostiolo saepe 0.2— 0.3 mm lato 

 foveolamque saepe formante. Perithecium superne rubri- 

 coso-fuligineum, dimidiatum. Sporae oblongae ellipsoideaeve, 

 3-septatae aut partim 1-septatae, „long. O.035— O.050, crass. 

 O.015—O.020 mm" (sec. A.Smith 1. c. p. 299), long. -O.oss mm 

 sec. Vain. 1. c. 



Distr. Ad saxa calcaria in Ruskeala in Karelia Lado- 



gensi (Nyl.). 



Gonidia pleurococcoidea, tantum simplicia visa. Perithecium 

 basi albida aut strato tenui fuligineo instructa, superne rubricoso- 

 fuligineum et C1H distinctius rubricosum. Nucleus depresso-sub- 

 globosus, jodo caerulescens deindeque violascens. Paraphyses in 

 gelatinam diffluxae, striis indicatae. Periphyses tenues, longae 

 (sec. Zschacke 1. c. p. 146). Sporae 8:nae aut abortu 6:nae, di- 

 stichae, decolores, apicibus rotundatis, in specim. Fenn. (sec. Nyl. 

 in Lich. Scand. p. 273) „long. 0.040— 0.045, crass. O.015— O.017 mm, 

 (1—) 3 (— 5)-septatae". Sec. Zschacke 1. c. thallus varians cine- 

 reus, fuscescens, cinereo-fuscescens et rufescens. 



