. Acta Soc. pro Fauna et Flora Fennica. Natural history. 24 Acta Societatis pro Fauna et Flora Fennica X. passim inter verrucas decorticata, saepe parce granuloso-sorediosa, granulis dispersis, aut esorediata, squamiilis fere destituta aut vulgo plus minusve squamulosa, squamulis minutis irregularibus aut fere verrucaeformibus, saepe plus minusve granulosis, opaca, irapellucida, albido-glaucescentia aut subalbida, neque hydrate kalico nee hypochlorite calcico reagentia, basi persistentia, apice hand diu accrescentia, fistulosa; parietes podetiorum circiter 0,200— (partibus decorticatis) 0,070
. Acta Soc. pro Fauna et Flora Fennica. Natural history. 24 Acta Societatis pro Fauna et Flora Fennica X. passim inter verrucas decorticata, saepe parce granuloso-sorediosa, granulis dispersis, aut esorediata, squamiilis fere destituta aut vulgo plus minusve squamulosa, squamulis minutis irregularibus aut fere verrucaeformibus, saepe plus minusve granulosis, opaca, irapellucida, albido-glaucescentia aut subalbida, neque hydrate kalico nee hypochlorite calcico reagentia, basi persistentia, apice hand diu accrescentia, fistulosa; parietes podetiorum circiter 0,200— (partibus decorticatis) 0,070 millim. Stratum corti- cal e podetiorum nullum aut passim parce evolutum, circiter 0,10—0,015 milhm. crassum, ex hyphis irregulariter contextis sep- tatis passim conglutinatis sat leptodermaticis et lumine sat lato instructis formatum. Stratum medullare exterius sive my- elohyphicum podetiorum circiter 0,0 6 0—0,0 3 0 millim. crassum, vulgo areolas subdenudatas formans, hyphis circiter 0,oo2—0,ooa millim. crassis. Stratum chondroideum podetiorum circiter 0,16 0—0,0 7 0 millim. crassum, distincte limitatum, inter areolas strati myelohyphici denudatum, decoloratum, membranis hypharum conglutinatis indistinctisque, ad cavitatem baud aut modice lace- ratum. Apothecia minora aut parva (circiter 0,8—0,4 millim. lata in speciminibus visis), subsolitaria, subintegra, apicibus pode- tiorum ramorumque affixa, bene convexa immarginataque, fusca, epruinosa. Hypothecium subalbidum aut pallescens. Hyme- nium circiter 45 millim. crassum, parte superiore aut maxima parte testaceum. Sporae liaud visae. Pycnoconidia incognita. Loca natalia. Ad terram arenosam nudam prope Sitio, 1,000 metr. s. m., in Civ. Minarum in Brasilia et ad cementum muri prope Rio de Janeiro (ipse legi). * CfOnidia in thallo primario zonam subcontinuam aut maculas dispersas infra stratum corticale formantia, globosa, dia- metro circiter 0,oi6—0,007 millim., membrana vix 0,ooi milhm. crassa, in podetiis macula
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