]92 Lichenes Finmarkici novi. 



Thallus macula sat limitata, nigra in cinereum vergens, 

 saepe maculae plures confluentes. Apothecia 0,10 — 15 in. in. 

 lata, depresse hemispha3rica, vertice profundius impresso saepe 

 suhpatellif'ormia, nigra, opaca. Sporae 8:nse, 0,010 — 15 m.rn. 

 longae, 0,005 — 7 m.m. latse, subvinaceiformes, primuin 2- 

 loculares, loculamentorum graciliore septatione cruciata demura 

 submurales, vulgo ad septum primarium paullo, ad secun- 

 daria (transversalia) rarius & levissime constrictae. Gelatina 

 jodo non affecta (flavescens). 



Hab. in Stegen Nordlandiae ad Populos. 



4. Arthopyrenia (Verrucaria) coepulona Norm. 

 Thallus alienus. Apothecia usque ad 0,24 m.m. lata, 



emerso-sessilia, perithecio integro globosa, atra , ostiolo de- 

 mum manifeste pertuso. Paraphyses distinctee. Sporae 4:nae 

 — 8:nae, 0,015 — 20 m.m. longs, 0,006 — 9 m.m. lata?, subvi- 

 naceiformes, 2-loculares. Gelatina jodo non affecta (citrine 

 flavescens). 



Hab. parasitica in thallo Xanthoria? elegantis sterili ad 

 insulam Tromso. 



5. LeptorhapMs (Verrucaria) deformis Norm. 



Thallus hypophlceodes, albocinerascens v. obsoletus. Apo- 

 thecia parvula (ut in L. albissima), protuberantia, passim 

 basi paullo constricta, vulgo irregularia, rugulosa, rimae- v. 

 foveaeforme saepe impressa, nigra, opaca. Paraphyses grumu- 

 losas, rarius subdistinctae. Spora? 0,015 — 24 m.m. longae, 

 0,0010 — 15 m.m. lata?, graciles. Gelatina jodo carnee rubens. 



Hab. in Lyngenfjord Nordlandiae ad Salices. 



6. Coniothele (Verrucaria) perqvisita Norm. 



Thallus macula cinerascens v. obsoletus. Apothecia ver- 

 rucaroidea, usque ad 0,3 m.m. lata, subglobosa, basi sola 

 paullo immersa, ostiolo sub microscopio subtiliter pertuso, 

 nigra, perithecio carbonaceo, nucleo albido. Paraphyses non 

 distinctac. Sporae in ascis polysporis numerosa?, 0,003 — 5 

 (raro 0,006) m.m. longa3, c. 0,002 m.m. lata?, elliptica? v. 

 fusiformi-elliptica? v. fere subglobosao, hyalina?. Gelatina jodo 

 rubens. 



