Acta Societatis pro Fauna et Flora Fennica, 49, N:o 2. 67 



V. integrae Nyl., apotheciis 0.3 mm latis. Diversa item est V. viridula 

 Ach. terrestris Nyl. Herb. Lich. Par. II (1855) n. 95. 



Obs. 2. Verrucina iMagmopsis) argilospila Nyl., Fl. 1874 p. 15 

 et 16, facie externa hanc speciem in memoriam revocans, jam sporis 

 1-septatis et paraphysibus evolutis ab ea differt. 



28. V. trabalis Nyl. 



Fl. 1875 p. 14; Vain. Fl. Tav. Or. (1878) p. 120; Hue Addend. II 

 (1888) p. 282. 



Thallus modice incrassatus, areolato-diffractus aut 

 rimulosus, areolis O.is— 0.4 (— 0.9) mm latis, saepe angulosis, 

 vulgo verruculoso-inaequalibus, glaucescenti- aut fuscescenti- 

 olivaceus, opacus, hypothallo indistincto. Apothecia crebra, 

 basi thallo immersa, verrucas O.2 (— O.25) mm latas, nigras, 

 nudas formantia. Perithecium subglobosum, subviolascenti- 

 fuscum, basi albidum, lateribus rotundatis, margine ostiolari 

 haud prominente, ostiolo parvo, haud foveolato. Sporae 

 ellipsoideae oblongaeve, long. ,,0.oi6 — O.022, crass. O.009 — O.010 

 mm" (sec. Nyl.). 



Distr. Supra trabes inundatas molendinae ad Tyystjoki 

 in Korpilahti in Tavastia austr. (Vain.). 



Affinis est V. virenti Nyl. Gonidia pleurococcoidea, glo- 

 bosa, simplicia diam. O.005 — O.009 mm, saepe etiam 2-cellulosa, 

 membrana modice incrassata. Ostiolum lat. O.030 mm. Nucleus 

 jodo fulvescens. Paraphyses in gelatinam diffluxae. Sporae 

 8:nae, distichae, decolores, simplices, apicibus obtusis aut rotun- 

 datis. 



29. V. peloclitoides Vain. (n. sp.). 



Thallus epilitheus, tenuis aut modice incrassatus, lae- 

 vigatus, obscure cinereus aut cinereo-nigricans, opacus, 

 areolas formans circ. 1— 0.3 mm latas, dispersas aut parce 

 etiam contiguas, apothecia solitaria aut nonnulla aggregata 

 continentes, hypothallo indistincto. Apothecia thallo se- 

 miimmersa, verruculas nigras nudas formantia. Perithecium 

 subglobosum, lat. O.2— O.22 mm, latere rotundato, parte pro- 

 minente fusco- aut rubricoso-fuliginea, parte immersa al- 

 bida, vertice convexo, margine ostiolari nee prominente nee 

 impresso, ostiolo parvo, haud foveolato. Sporae ellipsoi- 



