244 
859 quate r Pertusaria tetrathalamia Nyl. Nov.-Gran. Ed. 
II p. 87 var. tetraspora Milii, in Flora 1884 p. 303. 
—• In colonia Togo: Biittner. — America calidior. 
864. Typus: Flagey exs. 135. Etiam in Costarica. 
869 bis - Pertusaria candida Muli, in Flora 1885 p. 507. 
— Corticicola in Usambara: Holst. — Brasil. 
870. Typus in Usambara: Holst. Var. heterochroa in Africa 
tropico-orientali: Meyer, Holst, St. Paul-Illaire. 
870 bis - Pertusaria personata Muli, in Engl. Jahrb. XV 
p. 506. — In colonia Togo: Biittner. — Endem. 
873 bis Pertusaria Mimosarum Muli, in Engl. Jabrb. XV 
p. 517. — Supra truncos Mimosarum (Acaciarum?) 
prope Modschi in Africa tropico-orientali: Meyer. — 
Endem. 
875. In monte Kilimandscbaro: St. Paul-Illaire. 
877 bis - Pertusaria variolosa Muli, in Hedw. 1893 p. 126. 
— Corticicola in Africa australi: MacOwan. —- Endem. 
878 bis * Pertusaria leucosora Nyl. in Flora 1877 p. 223. 
— In Africa tropico-orientali: Meyer. — Europa. 
878 ter - Pertusaria stalactiza Nyl. in Flora 1874 p. 311. 
— In monte Kilimandscharo: Meyer. —- Europa. 
879. Typus in Abyssinia: Penzig. 
881 bis - Pertusaria platypoda Muli, in Engl. Jahrb. XX 
p. 270. — Corticicola in Usambara: Holst. — Endem. 
886 bis - Pertusaria macrostoma MiilL in Engl. Jahrb. XX 
p. 270. — Lignicola prope Dar-es-Salam: Holst. — 
Endem. 
891. Etiam in Guyana gallica. 
892 bis - Thelotrema myrioporum Tuck. Obs. II p. 412. — 
Corticicola in Usambara: Holst. — Amer, calidior. 
895. Typus etiam in Nova Zelandia. 
899 bis - Thelotrema olivaceum Mnt. Syll. p. 363 non Fee. 
