241 
773. Yar. frigida (Sm. E. Bot. 1879) Nyl. Scand. p. 157. 
— Supra truncos arborum muscosos in Usambara 
1000 m: Holst. — Europ., Amer, boreal. et maxime 
meridionalis. 
774. Corticicola in regione zambesica: Menyharth et in 
Usambara: Holst. Extra Africam in India orientali 
et Nova Hollandia. 
775. Typus: Flagey exs. 105. 
777 bi8 - Lecanora cinerea (L. Mant. I p. 132) Smmrf. Suppi, 
p. 99. — In Algeria. — Europ., Asia, Nov.-Zel., Amer, 
merid. 
778. Etiam in Columbia britannica. 
778 bis - Lecanora lusca Nyl. in Flora 1873 p. 69 nota. 
— Supra saxa arenaria in monte Fdules prope Con¬ 
stantine: Flagey exs. 124. — Europa. 
779. Lecanora trachytica (Mass. Ric. p. 41) potius prope 
Nr. 668 disponenda. Lichen algeriensis in Flagey exs. 
123 divulgatus est. In Africa tropico-orientali legit 
Meyer. 
780. Supra saxa calcaria prope Constantine: Flagey exs. 119. 
781. Yar. Hoffmanni : Flagey exs. 122 (ccecula). Etiam 
in Australia et Argentinia. — Yar. concreta Schaer. 
Spic. p. 73. — Prope Constantine: Flagey exs. 120, 
121. — Cosmop. 
784. Supra ligna fossilia in sylva petrificata minore prope 
Kairo: Sickenberger. 
785. Est varietas L. par elice. 
788. In sylva petrificata minore prope Kairo: Sickenberger. 
788 bis - Lecanora Mulieri Stnr. Beitr. p. 19. — Calcicola 
in monte Mokatam Aegypti: Kerner fil. — Endem. 
793. Forma microcarpa: Flagey exs. 135. 
794. F. cotaria saxicola in Algeria. 
STEVENSON MYCOBOGKA) 
Smithsonian 
LIBE 
