354 J. TRIANA ET J.-E. PLAÏMCBON. (w Kl'LANIIER.) 



oblongge murali-divisge (longit. mm , 064-1 05, crassit. mm ,021-27, 

 vel aliquando minores). Gelatina hymenea iodo cœrulee tincta. 



Bogota, altit. 2500 metr., ad cortices (interdum admixta occurrit in 

 coll. Lindig. sub n° 2625) . 



Obs. — Facie externa accedit ad Lecideam luberculosam. Thallus albi- 

 dus, sattenuis, subdeterminatus (1). 



27. Lecidea leucoxantha Spr. in Act. Holm., 18*20, p. 46, 

 Syst. veg., IV, p. 267 (Biatora tricolor Mnt. in Ann. se. nat., 

 2, XVIII, 2?on.,p. 125, Syll., p. Ml). 



Villeta, altit. 1200 metr., ad cortices (coll. Lindig., 2637). 



06s. — Nomine Lecidea vulpina cl. Tuckerman in hb. designavit spe- 

 ciem accedentem thecis bisporis , sporis seriebus 8-10 murali-divisis 

 (longit. mm ? 03Zi-A5, crassit. mm ,017-23), thallo sicut in L. Domin- 

 gensi Ach.; olim eam (forte perperam) varietatem habui bisporam 

 L. leucoxanlhœ. — L. bifera Nyl., Lich. Nov. Caled., p. 47, differt 

 thallo cinerascente, sporis quasi intus oblique vel spiraliter murali-divisis 

 (seriebus circiter 10). L. vulpina Tuck. in ins. Mauritii, Guyana et (ex 

 hb. Tuck.) in Cuba obvenit. 



28. Lecidea parasema var. elœochroma Ach., Nyl., Lich. 

 Scandin., p. 217. 



Bogota, altit. 2600 metr. (in coll. Lindig. immixta sub n is 2564 et 2616) . 



Var. enteroleuca Ach., ibidem ad cortices ; etiam ad La Mesa, 

 altit. 2400 metr. (Lindig). 



29. Lecidea disciformis (Fr. in Moug. St. Fog., 745) Nyl., 

 Lich. Scandin., p. 2o6. 



(4) Lecidea perpallida Nyl. comparanda est. Thallus tenuis determinatus ; 

 apothecia pallida opaca (sœpe quasi suffusavel tenuiter albocaesio-suffusa) medio- 

 cria, margine demum excluso; thecae monosporaB, sporae incolores murali-divisae 

 oblongœ, longit. mm ,062-0 mm ,1 00, crassit. mm .01 8-24, hypothecium sub- 

 hymeniale fusco-rufescens. Gelatina hymenea (cum thecis) iodo cœrulescens, 

 dein vinoserubescens. Ad corticem in Cuba (C. Wright), ex hb. Tuckerman. 



