PRODROMUS FLORjE NOVO-GRANATENS1S. 339 



Fusagasuga, ait. 1900 metr. (coll. Lindig. 2596), ad cortices; Choa- 

 chi, allit. 2500-2600 metr. (ead. coll. 2627). 



Var. eximia Nyl., Lich. exot., p. 223. — Apothecia latit. 

 2-4 millim. 



Bogota, altit. 2900 metr., in « barrancas » supra muscos vetustos, 

 détritus varios et radiées (coll. Lindig. 2581). 



2. Lecidea parvifolia Pers. in Gaudich. Vf an., p. 192. — 

 Thallus flavescenti-pallidus vel luridus microphyllinus, e squa- 

 mulis crenato-ineisis vel digitato-crenalis imbricatis constans 

 (subtus vel margine ssepius microseopice albo-setulosis). Apothecia 

 testacea vel rufopalleseentia mediocria (latit. circiter 1 millim.), 

 intus pallida. Sporse fusilbrmes oblongse vel cylindraceo-oblongœ, 

 longit. mm ,008-0 mm ,016, crassit. mm ,0025-0 mm ,0035, para- 

 physes haud bene discrets. Gelatina hymenea iodo (saltem levi- 

 ter) cœrulescens, dein moxvinose fulvescens. 



Ad cortices et supra radiées. Bogota, altit. 2900 metr. (coll. Lindig. 

 706); Choachi, altit. 2600 metr. (coll. ead. 2751, 803, etiam forma 

 thallo pro parte in isidium bacillare abeunte). 



Obs. — Hujus forte varietas thallo albido sit Bialora Fendleri Tuck. et 

 Mnt., in Ann. se. nat., h, VIII, p. 296. At nofetur valde affines Lecideœ 

 parvifoliœ obvenire species quasdam in terris calidis ; caute sunt distin- 

 guendse. Taies in Cuba detexit C. Wright sequentes quatuor corticolas, 

 comparationis caussa hic memorandas. 1) L. breviuscula Nyl., similis 

 L. parvifoliœ, sed thallo pallido-flavescente vel lurido-pallido firmiore, 

 sporis ellipsoidels (longit. mm ,008-0 mm ,010, crassit. mm ,00àb). — 

 2) L. longiuscula Nyl., similis L. parvifoliœ, thallo flavido-cinera- 

 scente microphyllino aut tenuiter subgranuloso, sporis oblongis (longit. 

 m,n , 01 6-25, crassit. mm ,00A). —3) L. intermediella Nyl. differ 

 L. parvifolia hypothallo fusconigro , thalli flavido-cinerascentis te- 

 nuissime microphyllini squamulis subgranulosis albido-flavescenlibus , 

 apotheciis spadiceo-rufescentibus (an semper nitidiusculis?) margine 

 tenui fusconigro, sporis ellipsoideis (longit. 0"' :!1 007-0 nim , 014 , crassit. 

 ,nm ,00/i5), hypolhecio fusco (vel lamina tenui fusceseente).— h)L. par- 

 vifoliella Nyl. accedit ad L. inlermedicllam, hypothallum habet nigrum, 

 squamulas albido-ftavescentes tenues digitato-crenatas, apothecia spadiceo- 

 fusoa vel spadiceo-nigra immarginata, intus nigricantia, sporas ellipsoideas 



