Vol. x.] Ixxiv 



Pratincola rubetra. $ . Gottingen. Dirty white and 

 pale cinnamon ; tail-feathers and primaries white. 



Anorthura troglodytes. Miirren, Switzerland. Two 

 perfect albinos. 



Motacilla alba. Head and body nearly all white. 



Anthus obscurus. English coast. With a good many 

 white feathers scattered here and there. Head almost 

 entirely white. 



A.NTHUS pratensis. 1. England. Body-plumage yellowish 

 white, with a few brown spots. 



1. Body-plumage mostly yellowish white, with a few 

 deep-brown spots, but the whole rump and lower back, 

 upper tail- and wing-coverts, wings, and tail brown as 

 usual. 



Lullula arborea. Pisa, Italy. White, intermixed with 

 brown feathers all over. 



Alauda arvensis. 1. England. White, with the head and 

 neck, back, and tail marked with deep brown. 



2. Brighton. Buffy brown. 



1. Germany (Wiebke coll.). With some white 

 feathers all over and white quills. 



Parus CiERULEUs. Miirren, Switzerland. White with red 

 eyes, but mantle and chest (which are greenish in 

 ordinary Blue Tits) pale sulphur-yellow. 



Merula merula. 1 <$ . Germany. Head and neck white ; 

 rest of plumage pied black and white. 



1. England. Pied all over ; primaries and head almost 

 entirely white. 



1. Brownish buff; wings almost white. 



1 <$ . Aylesbury. Mealy grey, with faint white cross- 

 markings and mottlings ; head darker, wings paler. 



1. Pure white. 



Turdus musicus. 1. Germany (Wiebke coll.). Pure white. 

 1. Head white, neck pied. 



