ERKATA 



P, 22. — Under Lecidea coarctata var. glehulosa Cromb. Lich. Brit, read 

 p. 66, instead of p. 76. 



P. 46. — Under Lecidea livescens read spores 0,007 mm. long, instead of 

 0,007-3 mm. long. 



P. 47. — Under Lecidea micrococca transfer references Nyl. and Cromb. 



P. 118. — Under Biatorina Griffithii read spores 0,0035-45 mm. thick, 

 instead of 0,035-45 mm. 



P. 167. — Under Buellia alocizoides add synonym Verrucaria Leightonii 

 Deakin in Ann. Mag. Nat, Hist. ser. 2, xiii. p. 34, t. 1, fig. 3 

 (1854). 



P. 295. — For Verrucaria Harrimani read Verrncaria Harrimanni. 



P. 313.— Under ACROCORDIA read PI. 48, instead of PI. 47. 



P. 326. — Under Arthopyrenia halodytes after note add The specimen, cited 

 by Leighton under Verrucaria fiuctigena as from Crombie, was 

 not found in Herb. Crombie. 



PL 20. — For Arthonia astroidea Ach. read Arthonia radiata Ach. 



PI, 30. — For Graphina sophistica Nyl. read Graphina anguina Muell.-Arg. 



Riatorina jejuna p. 114 was included by Crombie (Part I. p. 393) as 

 Lecanora jejuna Nyl. a synonym of Lecanora Balfsii. 



Similarly — 



Buellia polospora p. 168 was included (Part I. p. 383) as Lecanora 

 biloculata Nyl. Both species are of doubtful position, but fall more 

 naturally into Lecideacece. Their classification under Lecanora was 

 overlooked. 



