Acta Societatis pro Fauna et Flora Fennica, 53, N:o 1. 231 



Narankavaara (Vain.). Kb.: In montibus Riihivaara et Louhi- 

 vaara in Nurmes (Vain.). Ta.: Ad Templum (NorrL, H. L. F. 

 n. 198 a), Haukkavuori in Korpilahti (Vain. Fl. Tav. Or. p. 114), 

 Evo (NorrL, H. L. F. n. 198 b), Tiirismaa in Hollola (Vain.). N.: 

 Kotimaki, Makiinpaallys, Somerikonvuoret, Lounatpuoli Hog- 

 landiae (Vain., „in montibus altioribus porphyricis frequens" 

 sec. M. Brenner Bidr. Hogl. Lafv. p. 107). Ka.: Huusniemi 

 et Monrepos ad Viburgum (Vain. Lich, Vib. p. 62). AL: 

 „Sat frequens, admodum frequenter in Kasberget in Jomala 

 et Orrdalsklint in Saltvik" sec. E. Nylander Alands Lafveg. 

 p. 91). 



Thallus modice incrassatus aut demum crassus ( — 1 mm), 

 areolis 0.3 — 0.5 ( — 2.5) mm latis, opacus, partim tenuissime sub- 

 pruinosus, vulgo hypothallo nigro tenui limitatus, „nec KHO, nee 

 CaClsOa reagens" (sec. annot. Nyl.), medulla jodo non reagente. 

 Apothecia lat. 0.7 — 1.5 ( — O.3) mm, saepe sat crebra aut agg-regata, 

 baud raro demum flexuosa lobatave, opaca, margine saepe pro- 

 minente. Hypothecium parte superiore saepe dilute rubricosum, 

 hyphis sat irregulariter contextis, sat leptodermaticis, cavitatibus 

 variabilibus, guttulas resinosas continens. Perithecium extus rubri- 

 coso-fuscescens et intus pallidum aut in margine totum subfusce- 

 scens, sat irregulariter contextum aut in margine hyphis subra- 

 diantibus, membranis modice incrassatis, cavitatibus vulgo brevi- 

 bus, circ. O.004 — O.oos mm latis, guttulas resinosas, in KHO di- 

 stinctiores, continens. Hymenium circ. 0-i40 — O.130 mm crassum, 

 jodo persistenter caerulescens, epithecio KHO obscurius fuscescente. 

 Paraphyses laxe cohaerentes, crass. O.oois mm aut tenuiores, apice 

 0.003 — 0.004 mm, apices versus saepe septatae, baud gelatinosae. 

 Asci clavati, long. circ. O.055 — O.oeo, crass. O.ois — O.020 mm. Sporae 

 polystichae, apice superiore obtuso. Conidia „leviter cylindrica, 

 recta, long. circ. O.003 mm" sec. Th. Fr. Gonidia pleurococcoidea, 

 globosa, simplicia diam. O.007 — O.016 mm, saepe bicellulosa, mem- 

 brana modice aut bene incrassata. 



F. cinerascens (Nyl.) Vain. (L. caudata f. cinerascens Nyl. in 

 Brenn. Bidr. Hogl. Lafv., 1885, p. 107). Thallus albido-cinerascens 

 albidusve, „nec KHO, nee CaCl202 regens" (sec. annot. Nyl.), areolatus, 

 areolis laevigatis, hypothallo nigro distincto. F'acie externa similis 

 Lecideae paniherinae. — Distr. In rupe porphyrica supra Lounatkorkia 

 (M. Brenner) et Somerikonvuoret (Vain.) Hoglandiae. — Epithecium et 

 hypothecium subfuscescentia, KHO non reagentia. 



Obs. B. lugabris, ad sect. Urophoram a Th. Fr. in Lich. Scand. 

 II (1874) p. 387 ducta, a Zahlbr. in Ascol. (1905) p. 135 ad Bacidiam 



