17 
Lagoa Santa, ad lignum durum ddcerticstam (ex arbore 
»Åroeiraf denominata, Astronio fraæinifolio Schott). 
Format lichen noster inter alios lichenes crustaceos enatus 
maculas parvas oblongas (long. c. 417/2—2 centim., lat. c. 3—4 
mm.), albidas vel lutescentes, granulosas, quæ in medio portant 
apothecia minuta vitellina gregatim congesta, Paraphyses tenuis- 
culæ, subconglutinatæ; hypothecium albidum. 
Tab. nostra fig. 19; ascus sporis maturis inpletus. 
60. Lecanora punicea Ach. Syn. p. 174; Nyl. Prodr. Lich. 
Nov. Grån: 2) 'p. 35: 
Lagoa Santa, ad cortices et ligna denudata dura, hic in 
consortio Lecid. russulæ Ach. 
61.  Lecanora Domingensis Ach. Syn, p. 336; Parmelia gy- 
rosa (Spr.) Mont. Cub. p. 212; Lecanora acervulata Raddi, Spr. 
Syst, V. IV. c. p- p- 330. 
Lagoa Santa, ad cortices. 
Sporæ ellipsoideæ, hyalinæ, 2—6 in quovis asco, 6—10- 
loculares, 0,027—035 mm. long., 0,011—013 mm. crass.; pa- 
»Taphyses longæ, tenues, filiformes, flexuosæ, facile separabiles; 
hypothecium fulvum. 
Loculi lenticulares, interdum tubulo brevi inter se conjuncti, 
62.  Lecanora cæsiorubella Ach. Syn. p.4167 (Lecan. farinacea 
Fée Ess. p. 117). i 
Thallus albus vel albidus continuus tartareus subfarinosus 
indeterminatus; apothecia mediocria, sessilia, numerosa, discreta, 
disco dilute carneo pallidove albopruinoso, margine thallode cras- 
siusculo integerrimo vel (plerumque) flexuoso et crenato. Sporæ 
8, ovoideæ, hyalinæ, long. 0,044, crass. 0,005 mm. 
Lagoa Santa, ad lignum siccum denudatum ex arbore 
»Åroeiraf denominata (Terebinthacea) aliisque arboribus.  Hypo- 
thecium fuscidulum; paraphyses non distinctæ, conglutinatæ, 
2 
