130 E. A. Vainio, Pyrenocarpeae. 



diffluxae, cavitatibus angustissimis indicatae. Asci ventricoso- 

 clavati, membrana gelatinosa. Sporae 8:nae, tristichae, pallidae, 

 haud constrictae, apicibus rotundatis, membrana modice in- 

 crassata, haud gelatinosa. — Th. aeneovinosum (Anzi) Arm, Lich. 

 Tirol XXI (1880) p. 147, Lich. Exs. (1871) n. 475 (Sagedia 

 aeneovinosa Anzi Symb. Lich. It. Sup., 1864, p. 25, Th. Diaboli 

 Koerb. var. aeneovinosum Arn. Lich. Exs., 1882, n. 952, Lich. 

 Tirol XXIII, 1887, p. 117, XXX, 1897, p. 36, Verrucaria aeneo- 

 vinosa Nyl. in Zwackh Lich. Exs., 1882, n. 728, Stizenb. Lich. 

 Helv., 1882, p. 243), thallo crassiore, rimuloso et sporis majori- 

 bus, long. 0.032 — -0.043, crass. O.oio — O.oit mm sec. herb. Nyl., 

 Anzi 1. c. et Jatta Fl. It. Crypt. Lich. p. 831 ab hac specie 

 differt. 



10. Th. velutinum (Bernh.) Koerb. 



Parerg. Lich. 4 Lief. (1863) p. 381 (excl. Th. Fiiistingii). Sphaeria 

 velutina Bernh. ap. Romer in Arch. Bot. St. 4 (1799) p. 11, tab. I f. 3. 

 Verrucaria velutina Ach. Meth. Lich. (1803) p. 124, Lich. Univ. (1810) p. 

 295, Syn. Lich. (1814) p. 97; Koerb. Lich. Syst. Germ. (1855) p. 351; 

 Nyl. Lich. Scand. (1861) p. 277; Norrl. Bidr. Sydostr. Tav. Fl. (1870) 

 p. 195, Symb. Fl. Ladog. (1878) p. 33. Thrombium velutinum Wallr. 

 Fl. Crypt. Germ. II t. 3 (1831) p. 294; Schaer. Enum. Lich. Eur. 

 (1850) p. 222. Haud Verrucaria velutina Floerk. Deutsch. Lich. (1821) 

 n. 129. 



Thallus tenuis aut sat tenuis, verruculoso-inaequalis 

 subcontinuusque aut verruculosus dispersusque, albido-cine- 

 rascens, hypothallo indistincto. Apothecia thallo substrato- 

 que subimmersa, vertice leviter prominente, verrucam vix 

 hemisphaericam formante, circ. O.a mm lato, nigricante, nudo, 

 ostiolo circ. 0.060 mm lato, haud foveolato. Perithecium 

 subrubricoso-fuscescenti-fuligineum, integrum. Sporae ob- 

 longae, diu simplices, demum 1-septatae, long. O.016 — 

 O.025, crass. O.oos — O.007 mm. Gelatina hymenialis jodo non 

 reagens. 



Distr. Ad terrain argillaceam et calcariam nudam 

 collectum locis apertis. Tavastia austr. : Supra tectum in 

 Kaila in Asikkala (J. P. Norrlin). Karelia Ladogensis: Prope 

 diversorium ad calcifodinam in Ruskeala (J. P. Norrlin). 

 Karelia Onegensis: Kivatsch („V. epigaea" in Nyl. Lich. 

 Lapp. Or. p. 189, lecta a Th. Simming). Ad Pajala prope 

 flumen Tornio in Lapponia Suecica (J. P. Norrlin). 



