186 E. A. Vainio, Pyrenocarpeae. 



1. N. trypetheliza (Nyl.) Vain. 



Lecidea trypetheliza Nyl. Circa Lich. Armor, et Delph. (1863) p. 

 402; Norrl. Ber. Torn. Lappm. (1873) p. 347. L. tripetheliza Stizenb. 

 Ind. Lich. Hyperb. (1876) p. 50. 



Thallus verrucosus, sat crassus, verrucis contiguis aut 

 dispersis, convexis, depresso-subglobosis aut hemisphaericis, 

 1—0.3 mm latis, aut difformibus confluentibusque, laevigatis 

 aut raro verruculoso-inaequalibus, citrinus aut flavo-virescens, 

 hypothallo indistincto. Apothecia in verrucis solitaria aut 

 vulgo plus minus numerosa crebraque, thallo immersa, 

 macula nigricante, punctiformi, O.i— 0.2 mm (sec. Nyl. raro 

 0.3 mm) lato indicata, perithecio ceterum albo, ostiolo minuto. 

 Sporae long. O.012 — O.ois, crass. O.005 — O.006 mm. 



Distr. Ad terram arenariam in jugo alpino Norvegico 

 inter Kilpisjarvi et Lyngen (J. P. Norrlin). 



Etiamsi disco instructa esset, ut Nyl. putavit, ad Lecideeas 

 pertinere non potuisset, sed ad Lecanoras, margine ostiolari go- 

 nidia continente instructa et lateribus perithecii (parathecio) valde 

 tenui. Nullo alii licheni valde affinis, sed habitu Beloniam in 

 memoriam revocans. Nee apothecia parasitica sunt, ut jam indi- 

 cat margo ostiolaris nigricanti-cyanescens et gonidia continens. 

 Nee thallus talis alius lichenis cognitus est, etiam thallus Buelliae 

 Wahlenbergii ab eo differens. — Thallus strato corticali destitutus, 

 sorediis nullis. Gonidia ellipsoideo-subglobosa, diam. 9X7, 10X8, 

 10X6 ji*, simplicia, dilute flavido-glaucescentia, membrana tenui. 

 Perithecium tenue, albidum, lat. circ. 0.2 mm, ex hyphis lepto- 

 dermaticis conglutinatis formatum, ostiolo rotundato, margine 

 ostiolari haud prominente. Nucleus depressus. Paraphyses simpli- 

 ces, crass. O.001 — O.0015 mm, haud conglutinatae. Periphyses haud 

 evolutae. Asci clavati aut cylindrici, long. 0.085 — 0.060, crass. O.010 

 mm, membrana modice incrassata. Sporae monostichae, altero 

 apice rotundato aut rarius obtuso, altero attenuato acutoque, septo 

 in medio, membrana tenui, haud gelatinosa. 



5. Campylacia Mass. 



Sagedia (Campylacia) Mass. Symm. Lich. (1855) p. 96 (Sched. Crit, 

 1855, p. 17). Arthopyrenia a. Campylacia Stizenb. Beitr. Flechtensyst. 

 (1862) p. 147. Leptorhaphis Koerb. Syst. Lich. Germ. (1855) p. 371. 

 Arthopyrenia sect. Leptorhaphis Mull. Arg. Princ. Class. Lich. (1862) p. 

 90, Lich. Beitr. (Fl. 1883) n. 641. 



