Anaptychia. 135 



brana tenui instmctis formatum, in latere inferiore thalli denuda- 



tum aut rarius passim hyphis conglutinatis. 



*A, corallopliora (Tayl) Wainio. Farmelia Tayl. in Hook. 

 Journ. Bot. (1847j p. 164. Fhyscia speciosa f. isidiosa Mull. Arg., 

 Lich. Beitr. (Pl. 1888) n. 1328 (Xyl., Syn. Lich. 185860 p. 41Sj. 



Thallus sicut in Ph. hypoleuca, at superne et parcius 

 margine isidiosus, esorediatus, inferne obscuratus et ambitum ver- 

 sus late albicans. Excijmliwi totum extus isidiosum. 



Ad corticem truncorum in silva prope Sitio (1000 metr. s. 



m.) in civ. Minarum, n. 851. Thallus laciniis circ. 1,5 1 mil- 



lim. latis, crassiusculis, KHO superne et intus lutescentibus, laxe 



adpressis, superne vulgo convexis aut convexiusculis, albidis, pas- 



sim crebre isidiosis (isidiis esorediatis, teretiusculis), subtus mar- 



gine fibrilloso, fibrilhs 2 1,5 millim. longis, nigris, demum crebre 



vel creberrime tenuissimeque simpliciter squarroso-ramosis. Stra- 



timi corticale superiiis circ. 0,0 3 0,0 4o millim. crassum, carti- 



lagineum, sicut in A. hypoleuca. Stratum mecIuUare hyphis 



0,0 4 millim. crassis, membrana tenui. In latere inferiore thalli 



stratum corticale deficiens, at hyphae partim leviter conglutinatae. 



Aj^othecia sicut in A. hypoleuca, margine demum laciniato- 



crenato. ExcijMlimi extus creberrime isidiosum, haud sorediosum, 



strato medullari solum infra stratum corticale gonidia continente. 



Hypothecium pallidum. Hymenimn 0,i6 0,2 oo miUim. crassum. 



Epithecium testaceo-rufescens. Pa rapihyses O^ooio millim. crassae. 



Asci clavati, 0,0 3 0,0 2 8 miUim. crass. Sporae oblongae aut 



parcius ellipsoideae, apicibus obtusis aut parcius rotundatis, me- 



dio vulgo distincte constrictae, 1-septatae, loculis majusculis, saepe 



subangulosis, fuscae, long. 0,0 3 20,0 4 5, crass. 0,oi6 0,oi8 (raro 



0,013) millim. 



5. A. speciosa fWulf.) Wainio. Liclien speciosus Wnlf. in 

 Jacq. Collect. Bot. HI (1789) p. 119; Ach., Lich. Suec. Prodr. (1798) 

 p. 123 (hb. Ach.). Fhyscia speciosa Nyl., Syn. Lich. (1858 60) p. 

 416; Th. Fr., Lich. Scand. (1874) p. 133; Tuck., Syn. North Am. 

 (1882) p. 67. 



Tliallus superne albidus aut rarius cinereo-albicans vel al- 



bido-glaucescens, subtus albidus aut palUdus, superne et inferne 



strato corticali instructus, laciniis adpressis aut apice adscenden- 



tibus, superne planis aut rarius concavis, margine et parcius in- 



ferne fibrillosis, fibrillis demum vulgo irregulariter ramosis, sat 



