ADDITIONS AND CORRECTIONS 
p. 24. Fig. 225 should be Fig. 226. 
p. 28. Fig. 241 should be Fig. 242. 
p. 139. Puccinia tinctoriicolu Magn. Caster. Bot. Zeitschr. p. 491 (1902) 
should be added as a synonym to P. tinctoriae. 
p. 150. P. Leontodontis. I have since found this species on L. hirtus 
(Thrincia hirta). 
p. 238. P. oblongata has also been found on Luzula silvatica. 
pp. 296—7. It is stated that Phragmidium violacewm infests most of the 
subspecies of Rubus fruticosus, except those belonging to the group ‘‘ Corylifolii,” 
while Ph. Rubi is confined to that group and the allied Rubus caesius. 
