— 117 — 



canora millegrana f. fusconigrescens Nyl. in Prodr. 

 Lich. Nov. Gran. 2. p. 64. 



Thallus cinerascens, crustaceus; continuos, ten ín- 

 ter rugulosus, eífusus (saepe le vite r a substrato se 

 resol veris); apothecia sessilia, numerosa, juvenilia 

 minuta, disco planiusculo pallido-rosaceo-fusca, pal- 

 lido-marginata, adulta mediocria (diam. 0,6 — 0,7 

 mm.), disco atrofusco, fuseonigrescente vel nigro, 

 plus min us convexo, nítido aut opaco, a margine 

 proprio fuscescente, sat tenui integro, saepe plañe 

 evanido, cincto, intus alba. Sporae 8 nae, acicula- 

 res, rectae vel nonnihil flexae, septatae, long. 0,055 

 — 066, crass. 0,002 — 003 mm. Paraphj-ses conspicuae, 

 dense aggregatae, immo conglutinatae. Hypothecium 

 alcum. 



Ad ramos ramulosque arborum. 



Lichen, meo sensu, propriam speciem sistens, 

 non varietatem vel formam Lee. millegranae^ cui 

 autem val de affinis. 



62. Lecanora punicea Acli. Syn. p. 174. 

 Corticola. 



63. Lecanora pallescens (L.) Acli. 

 Ad cortices et saxa prope Oran. 



64. Lecanora glamoclea Nyl, in Flora 1864, p. 

 619. 



Ad saxa, in regionibus alpinis. 



65. Lecanora subfusca Ach. Lich. Scand. 



var. coilocarpa Ach. Lich. Univ. p. 393, Sjnops. 

 p. 157; Nyl. Lich. Scand. p. 160. 



Ad cortices et saxa. Forsan species propria! 

 var. distans (Pers.) 

 Corticola, ad cactos. 



66. Lecanora xanthaspis Krph. sp. n. 



Thallus crustaceus. sordide albidus, rugulosus; 

 crustam minorem, ambitu linea tenui nigra deter- 

 minatam eíTormans* apothecia dispersa, passim 

 approximata, disco lúteo vel internum fusco-luteo, 

 plano, margine thallino, integro et persistente cinc- 

 to-, sporae 8 nae, ellipsoideae, hyalinae, 3-locula- 

 res, loculis rotundatis invicem tubulo centrali tenui 

 conjunctis, long. 0,026, crass. 0,010—011 mm.; pa- 



