228 Acta Socictatis pro Fauna et Floia fcnnica, \\\. 



sphacricas aut oonoidoo-hemisphaericas, nigras, vcrticc saope nii- 

 nute unihonatas forniantia, })crithecio hili;,nnco, intcgro, hasi tc- 

 nui ct oxtus aoutato-dihitato. Sporae 8:nac, ovoidco-ohlongae 

 ohlongacve, 1-scptatao, long. 0,oo7 OjOii, crass. O,oo25 0,003 

 inillim. 



Ad Ibha })crcnnia arhusti in Garassa (1400 mctr. s. m.) in 

 civ. IMinarum, n. 1500. TJiallus substratum ohtcgons, vulgo 

 dispcrsus. Gonidia phycopcltidoa, cclluhs vulgo 0,oo3 0,0 4 mil- 

 lim. crassis. Nucleiis dcprcsso-homisphacricus, jodo haud rea- 

 gens. Parapliyses 0,ooo5 0,ooi milhm. crassac, neque ramosae, 

 ncc connexae. Asci cyhndrici, circ. 0,oo3 0,oo4 mihim. crassi. 

 Sporae monostichae, decolores, apicibus obtusis rotundatisve, haud 

 constrictae, halone nuUo indutae. 



12. Strigula. 



Fr., Kongl. Yet. Akad. Handl. (1821) p. 323; Mont. in Ram. de la 

 Sagra, Hist. Fis. de Cuba (1812) p. 130, tab. 7 fig. 13 (Syllog. 1856 p. 374); 

 Mass., Eic. Licb. Crost. (1852) p. 148; Xyl, Ess. Xouv. Classif. (1855) p. 194, 

 Exp. Pyrenoc. (1858) p. 65; Th. Fr., Gen. Heterolicli. (1861) p. 112; Stizenb., 

 Beitr. Flechtensyst. (1832) p. 146; Tuck., Gen. Lich. (1872) p. 277; Miill. Arg., 

 Lich. Beitr. (Fl.' 1883) n. 678; Ward, Struct. Epiphyll. Lich. (Trans. Linn. Soc. 

 Lond. 1884) p. 87; Mull. Arg., Pyr. Cub. (1885) p. 375 et 379, Pyr. Feean. 

 (1888) p. 3 et 4; Hariot, Not. Cephaleur. (Journ. de Bot. 1889); Miill. Arg., 

 Lich. Beitr. (Fl. 1890) n. 15661575. 



Thallus crustaceus, plagulaeformis, ambitu effiguratus, hy- 

 phis medullaribus substrato arcte adfixus adpressusque, rhizinis 

 destitutus, strato corticali nullo at interdum cuticula substrati ob- 

 ductus, strato medullari vulgo inferne gonidiis destituto, ex hy- 

 phis laxe contextis formato, materia calcarea immixto. Gonidia 

 vulgo cephaleuroidea, celluhs in discos superne vulgo passim 

 pilosos connatis, aut rarius phycopeltidea (conf. Hariot, Not. Ge- 

 phaleur. p. 4). Apothecia simphcia. Perithecium rectum, fuhgi- 

 neum. Paraphyses simphces. Sporae 8:nae, decolores, fusifor- 

 mes aut fusiformi-oblongae, 1 3-septatae, locuhs subcyhndricis. 

 Pycnoconidia eUipsoidea aut oblonga aut fusiformia, recta (conf. 

 NyL, Exp. Pyrenoc. p. 6568), sterigmatibus simphcibus, exarti- 

 culatis affixa, conceptacuhs hemisphaerico- vel conoideo-elevatis, 

 fuhgineis, dimidiatis inclusa. Stylosporae oblongae aut fusiformes 



