Acta Societatis pro Fauna et Flora Fennica, 53, N:o 1. 251 



mineo-pallidum), KHO sordide violascens. Hypothecium 

 lutescenti-pallidum. Sporae aciculari-fusiformes, 3— 7-septa- 

 tae, long. O.021 — O.034, crass. O.0035 — O.0045 mm. 



Distr. Ad corticem Pini prope Pohjoiskallio Hoglandiae 

 (M. Brenner). 



Facie externa Bilimbiam Nitschkeanam et Bacidiam minuscu- 

 lam Anzi (L. stenosporam Nyl.) in memoriam revocans. „Revera 

 est subspecies vel varietas L. chlorococcae Graewe" ex opinione 

 Nyl. (1. c), sed colore epithecii et thallo nee verruculoso nee 

 soredioso et apotheciis constanter obscuratis ab ea differt. Apo- 

 thecia sat crebra, lat. O.2— O.23 mm, crass. 0.t2 mm, subnitida, 

 margine indistincto. Hypothecium dilute lutescenti-pallidum, 

 hyphis subverticaliter aut sat irregulariter dispositis, cavitatibus 

 cellularum subglobosis, O.003 — O.0015 mm latis, membranis tenui- 

 bus aut modice incrassatis. Hymenium O.oso — O.055 mm crassum, 

 jodo persistenter caerulescens. Epithecium KHO saepe demum 

 fere decoloratum. Perithecium pallidum aut aeruginosum, chon- 

 droideum, modice pachydermaticum, cavitatibus O.ooi mm crassis. 

 Paraphyses arete cohaerentes, simplices, tubulo tenui, membrana 

 in KHO turgescente. Asci late clavati, long. O.030, crass, circ. 

 0.020 mm, polystichi. Sporae rectae aut p. p. leviter curvatae, 

 altero apice obtuso rotundatove, altero attenuate. Gonidia glo- 

 bosa, tantum simplicia visa, diam. O.oio — O.ou mm, membrana 

 modice incrassata. 



15. B. gomphillacea (Nyl.) Vain. 



Stereocaaliscum gomphillaceam Nyl. Fl. 1865 p. 211; Norrl. 

 Bidr. Sydostr. Tav. Fl. (1870) p. 174; Hue Addend. I (1886) p. 24. 

 Bilimbia milliaria status monstrosus Th. Fr. Lich. Scand. II (1874) 

 p. 383. 



Thallus verruculosus aut verruculoso-inaequalis, eso- 

 rediatus. Apothecia parva, subglobosa aut hemisphaerica 

 aut verticaliter elongata, basi constricta aut plus minus 

 distincte prolifero-stipitata, stipite saepe O.5— 1 mm alto, 

 vulgo pallido, raro obscurato, disco atro aut rarius fusco- 

 nigricante, nudo, margine mox excluso. Hymenium dilute 

 aeruginosum aut decoloratum aut parte inferiore dilute 

 aeruginosum aut epithecio pallido. Hypothecium decolora- 

 tum aut superne dilute aeruginosum. Sporae fusiformes, 



