IN FLORA» crypto<;amic.ui i;hilensem. 181 



Phvscia. 

 Thallus mediœ vel minoris magnitudinis varie laciniatus vel rarius fruticulose 

 adscendens intricatusve. Apothecia paraphysibus discretis. Spermatia arthro- 

 sterigmatibus infixa. 



* Species flavescentes. Sporae incolores. 

 4. Ph. fîavicans (Ach.), Evernia Fr., Mont. Chil. p. 72. 



2. Ph. chrysophthalma DC, Parmelia Ach., Mont. Chil. p. 4 35. 



3. Ph. parietina var. lobulata (Ech.), Mont. Chil. p. 4 34. Anne e Plac. muro- 



rum descendens? 



** Species thallo cinerascente, sporis fuscis uniseptatis (4). 



4. Ph. leucomela Schaer., Mont. Chil. p. 4 36, et var. angustifolia Mey. et 



Fw., Mont. I. c. 



5. Ph. picta Mont.? Vide supra p. 4 63. 



Trib. XII. — Gyrophorei. 

 Umbilicaria Hffm. 



1 . U. atropruinosa var. reticulata Fr., Mont. Chil. p. 4 81. 



2. U. Mùhlenbergii var. diffissa nob. supra p. 4 49. 



Séries V. — PLACODEI. 



Trib. XIII. — Lecanorei. 



Subtrib. I . — Psoromei. 



Gonidia simplicia. Psoroma Fr. L. E. p. 89 pr. p., scil. Ps. paleaceum Fr. 

 (non Hook. ) et Ps. hypnorum. Thallus apothecia margine sphinctrine - crenato 

 recipiens. 



Psoroma. 



1. Ps. sphinctrinum (Mont. Chil. p. 4 39, sub Parmelia). 



Subtrib. II. — Pannariei. 



Granula gonima ut in Peltigereis. Arthrosterigmata ut in subtribu praece- 

 dente. Apothecia saepe biatorina vel lecideina. 

 Erioderma Mont. 

 4. E. chilense Mont. Chil. p. 4 02, t. Il, f. 2. 



Pannaria Del. 



2. P. Gayana Mont. Chil. p. I42, t. 42, f. 3. 



3 P. rubiginosa Del. et var. conoplea (Ach.), Mont. Chil. p. 4 44 sub Par- 

 melia . 



(I) Huic stirpi qu ad rat Physcia Fr. L. E. p. 4 6 seq., exclusa tamen elœina, 

 quœ ex specim. typ. hb. Ach. est Pannaria. 



