Sticta. 189 



axillis saepe sat latis obtusisque, superne sat laevigatus (saepe 

 concavus), olivaceo- aut testaceo-fuscescens aut glaucescens, so- 

 rediis isidiisque destitutus, subtus fuscescens aut pallescens, to- 

 mento rhizineo crebro, demum sat longo aut longitudine mediocri, 

 cyphellis circ. 0,2 1 millim. latis, medulla alba. CyplielloUasti 

 membrana increbre grosse spinulosa. [Apotliecia supra thaUum 

 sparsa. Sporae fusiformes, 3 1-septatae, long. O,0 2 2 O,0 3 5, crass. 

 0,0 50,0 7 milKm.] 



Ad corticem arboris prope Sitio (1000 metr. s. m.) in civ. 

 Minarum, n. 1158 (sterihs). Sticta Lenormandi (v. d. 

 Bosch) jam excipulo gonidiis destituto ab hac specie differt. 

 Thallus circ. 50 100 millim. latus, superne glaber, nitidulus aut 

 subopacus. Stratum corticale superms circ. 0,0 5 milhm. cras- 

 sum, e seriebus circ. 4 cellularum formatum, grosse pseudo- 

 parenchymaticum (celluHs in serie summa minoribus). Stratum cor- 

 ticale inferius series 2 ( 3) ceUularum continens. Blminae hy- 

 phis fasciculatis, cohaerentibus connatisve, haud constrictis. Go- 

 nidia nostocacea, caeruleo-virescentia, cenuHs circ. 0,ooi milHm. 

 crassis, monihformi-concatenatis, glomeruloso-intricata, pariete 

 communi gelatinoso circ. 0,oo3 0,oo2 miUim. crasso. [Apothecia 

 2 1 miUim. lata, disco fusco aut rufo, margine tenui, gonidia 

 haud continente. Excipulum extus tomentosum, soktm in basi 

 apothecii sat parce gonidia continens. Hymenium circ. 0,i2o 

 mUHm. crassum, jodo persistenter caerulescens. Paraphyses sat 

 arcte cohaerentes, 0,ooi5 milhm. crassae, apicem versus sensim 

 leviter incrassatae. Sporae decolores, rectae, apicibus acutiuscu- 

 Hs.] CyphelloUasti globosi, diam. 0,oio 0,oo7 miUim., spinuHs 

 vel verrucuHs cyHndricis, 0,ooi 0,oo2 miUim. longis increbre 

 exasperati. 



Sect. 2. Eustictina Wainio. Gonidia nostocacea. Apothecia 

 gonidiis destituta. 



3. St. "Weigelii (Ach.) Wainio. St. damaecorms /S. S. Wei- 

 gelii Ach., Lich. Univ. (iSlO) p. 446 (hb. Ach.). ^S'^. querdzans Del., 

 Hist. Stict. (1822) p. 84, tab. 7 fig. 26; Tuck., Syn. North Am. 

 (1882) p. 98; Krempelh., FL 1876 p. 62. Stictina NyL, Syn. Lich. 

 (185860) p. 344; MiUL Arg., Lich. Beitr. (FL 1881) n. 238, (1882) 

 n. 397. jjLoharia qiiercizans varietas steriHs marginibus pannoso- 



