LICHENES ËXOTIGI. 223 



Leciclca Ach. 



I. — BlATORiE Fr. 



1. L. lutea Dicks., Schaer. — Ad corticem Cinchonse speciei in Bo- 

 livia, Wedd.; Cinchonse lancifoliae (ex hb. Fée, sub nomine L. patellula 

 in Ess. p. 110, suppl. p, 107). Var. eximia macrocarpa in Peruvia, Ca- 

 rabaya, Wedd. 



2. L. pineti Ach. (L. hypoxantha Fée Ess. suppl. p. 109). — - In Pe- 

 ruvia ad cortices, Wedd. 



3. L. ochroxanthaNyl. — Thallus ochroleucus squamulosus, squa- 

 mulis dissectis crenatis saepe imbricatis marginibus (ex elementis cylin- 

 dricis exsertis) subtilissime albo-hispidulis ; apothecia ochracea (vel 

 interdum ochraceo-fuscescentia) sat parva convexiuscula, margine dilu- 

 tiore demum evanescente; sporse 8 nœ minutaB oblongaB simplices, long. 

 0,008-0,011, crass. 0,0025 millim., hypothecium incolor, paraphyses 

 crassiusculae. Gelatina hymenea iodo dilute vel vix cœrulescens. — In 

 Peruvia et Bolivia ad cortices, Wedd. — Affinis L. parvifoliee Pers., sed 

 colore alio thallique squamulis rigidioribus. 



h. L. parvifolia Pers. (1). — In Peruvia (ex Clémente, in hb. Thuret). 



5. L. russula Ach. (L. condaminea Fée Ess. suppl. p. 108; L. 

 cinereofusca Fée Ess. p. 111, t. 27, f. 6). — In Peruvia et Bolivia. 



6. L. piperis Spr. in Act. Holm. 1820, p. 46 (2). — kt\ cortices in 

 Peruvia, Bolivia et Nova Granata. 



7. L. hypomela Nyl. — Thallus sordide griseus vel albido-cinera- 

 scens tenuis granuloso-rugulosus limitatus; apothecia mediocria luride 

 livida vel fuscescentia demum convexiuscula, margine obscure cinerascente, 

 dein evanescente, intus hypothecio nigricantia; sporse 6-8 ,lse simpli- 

 ces ellipsoidese majuscule, long. 0,023-35, crass. 0,011-15 millim., 

 paraphyses graciles (haud regulares), hypothecium infuscatum crassum. 

 Gelatina hymenea iodo intense cœrulescens. — Ad corticem Cinchonaj 

 asperifolise Wedd. in Bolivia, Wedd. — -Affinis sequenti, sed thallus 

 non « aurigerus » et sporaî majores. 



S. L. aurigera Fée. — Ad corticem Cinchonarum. 



9. L. triptophylloides Nyl* — Thallus crassiusculus cinerascens vel 



(1) ttujus varielas thallo albido sit Bialora Fendleri Tuck. et Mnt. in Ami. 

 se. nul. 4, VIII, p. 296, 



(2) Hucpertinet L. caryophyllata Fée Ess. suppl. p. 104. 



