Vol. X.] 
Ixxiv 
Pratincola rubetra. . Gottingen. Dirty white and 
pale cinnamon ; tail-feathers and primaries white. 
Anorthura troglodytes. Miirrenj Switzerland. Two 
perfect albinos. 
Motacilla alba. Head and body nearly all white. 
Anthus obscures. English coast. With a good many 
white feathers scattered here and there. Head almost 
entirely white. 
Anthus pratensis. 1. England. Body-plumage yellowish 
white, with a few' brown spots. 
1. Body-plumage mostly yellowdsh wdnte, with a few 
deep-browm spots, but the whole rump and low'er bach, 
upper tail- and wung-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 browm. 
1. Germany (Wiebke coll.). With some white 
feathers all over and wdiite quills. 
Pares c/ERUleus. Murren, Switzerland. White with red 
eyes, but mantle and ehest (which are greenish in 
ordinary Blue Tits) pale sulphur-yellow. 
Merula merula. 1 d . 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 wdiite. 
1 . Aylesbury. Mealy grey, wdth faint white cross- 
markings and mottlings ; head darker, wings paler. 
1. Pure white. 
Turdus Musicus. 1. Germany (Wiebke coll.). Pure white. 
1 . Head w lute, neck pied. 
