114 Acta Societatis pro Faiiiia ct Fiora feimica, VII. 



Subg. III. Phaeographis (Aliill, Arg.) Wainio. Hfjmenium 

 bene oleosuiu, niinu.s pelluciduin. Sporae pluriseptatae, dcmuni 

 obscuratae, loculis lenticularibus. 



Fhaeographis Miill. Arg., Lich. Beitr. (Kl. 1882) n. 454, Graph. Feean. 

 (1887) p. 4 et :^3. 



Scct. 1. Platygramma (Meycr) Wainio. Perithedum labiis 

 demuni hiantibus distantibusve. Discus demum apertus dilata- 

 tusquo, nigricans fuscescensve. 



Platygramma Meyer, Entw. Flecht. (1825) p. 332 pr. p. Phaeographis 

 soct. 36 Miill. Arg., Graph. Feean. (1887) p. 2427. 



24. Gr. dendritica Ach., Lich. Univ. (1810) p. 271; Kickx, 



Mon. Graph. Belg. (1865) p. 9; Nyl., Lich. Nov.-Gran. ed. 2 (1863) 

 p. 364; Leight., Lich. Great Brit. 3 ed. (1879) p. 431. Phaeogra- 

 phis Miill. Arg., Lich. Beitr. (Fl. 1882) n. 458, Graph. Feean. 

 (1887) p. 24. 



Thallus tenuis aut sat tenuis, albidus aut glaucescenti-albi- 

 dus. Apothecia vulgo approximata, elongata, vulgo raniosa, vulgo 

 flexuosa curvatave, long. circ. 5 1 millim., thallo immersa. Di- 

 scus planiusculus, circ. 0,i5 0,4 millim. latus, fuscus aut fusco- 

 nigricans, tenuiter pruinosus aut epruinosus. Sporae dcmum ob- 

 scuratae, pluri-septatae [septis circ. 9 4], long. circ. 0,oi8 O,0 3o 

 [ 0,0 5 0] millim. 



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

 Minarum, n. 911. Tliallus sat laevigatus, opacus, KHO pri- 

 mum lutescens, dein rubescens. Goniclia chroolepoidea, circ. 0,oio 

 0,0 8 millim. crassa, membrana sat tenui aut sat crassa. Apo- 

 thecia immarginata aut margine thallino levissime clevato tenui 

 cincta. Perithecium tenue, fuscescens, latere fere evanescens. 

 Hymenium circ. 0,o9o mihim. crassum, sordidum, oleosum, jodo 

 non reagcns. Epithecium fusco-nigrum. Paraphyses arcte co- 

 haerentes, apice haud aut Icvis^ime incrassatae, neque ramosae, 

 nec conncxae (in spir. aether. et KHO conspicuae). Sporae 8:nae, 

 oblongo- aut clongato-ovoidcae, altcro apicc rotundato, altero acuto, 

 loculis lenticularibus, jodo violascentcs, in spccimine nostro 6 7 

 ( 4)-septatac. 



25. Qr. lobata (Eschw.) Wainio. Leiograynma lohatum Eschw. 

 iu Mart. FI. Bras. (1833) p. 100. Phaeogrciphis lolata Miill. Arg., 

 Lich. Beitr. (Fl. 1882) n. 459, Rev. Lich. Eschw. (1884) n. 19, EI. 



