142 
(Pertusaria) 
884. P. inquinata (Ach. L. U. p. 353) Fr. fil. Scand. 
p. 311 p. p., Stzb. L. H. No. 637. — Supra saxa arenaria 
duriora in summo Monte Tabulari: MacOwan. — Europ. 
885. P. Antinoriana Jatta Afr. p. 173. — Corticicola 
in regno Schoa: Antinori. — Endem. 
886. P. melanospora Nyl. Add. Chii. p. 159. — Supra 
saxa arenaria in Monte Tabulari: MacOwan. — Chile. 
887. P. vepallida Nyl. in Cromb. Cap. 175. — Saxi- 
cola in Monte Tabulari: Eaton. — Endem. 
888. P. aleianta Nyl. in Cromb. Chall. p. 213. — Saxi- 
cola in Promontorio viridi. — Endem. 
889. P. impallescens Nyl. in Cromb. Rodr. p. 440. — 
Saxicola in insula Rodriguesii: Balfour. — Endem. 
890. Tremotylium Angolense Nyl. in Flora 1865 p. 3 
et Ang. p. 8. — Supra truncos vetustos Euphorbice candelabri 
in agro Loandensi: Welwitsch (Majo mense 1854). — Endem. 
891. Polystroma Fernandezii Clem. Ens. Add. p. 299, 
Ach. Syn. p. 136. — Corticicolum, sterile et adhuc dubium in 
insula Sancti Thomae: Moller. —- Hisp. 
892. Thelotrema crassulum Nyl. Exot. p. 258. — 
Corticicola in insula Borbonia: Boivin. — Endem. 
893. T. microporum Mnt. Syll. p. 363. — Corticicola 
in insula Sancti Thomae 1250 m: Moller. — Zeylan., Java, 
Polynes., Florid., Cuba, Brasil. 
894. T. diplotrema Nyl. 1. c. — Ramulicola in insula 
Borbonia. — Endem. 
895. T. cavatum Ach. in N. Act. Stockh. 5, 33 p. 92. 
— Corticicola prope Sierra Leone: Afzelius. — Asia or., 
Nov. -Cal., Amer, aequinoct. — F. pruinosum Nyl. 1. c. — 
Supra corticem Taberncemontanaz in insula Borbonia. — 
