XIX 



Whitethroat, 5265 



Willows, excrescences on the leaves of, 



5008 

 Woodcocks, remarkable flight of, 4946 

 Wollaston, T. Vernon, ' On the Variation 

 of Species, with especial reference 

 to the Insecta, followed by an In- 

 quiry into the Nature of Genera,' 

 5186 

 Woodpecker, great black, 5274 

 Worm, horse-leech swallowing a, 5134 



Wren, willow, early arrival of, 5097; 

 wood, 5265; willow, id. ; golden- 

 crested, 5266 



Yarrell, William, V.P.L.S., F.R.S., &c, 

 ' Second Supplement to the History 

 of British Birds,' 5257 



' Zoologist' abroad, 5289 



Zoology from the seat of war, 5203 



Zoology of Borneo, observations on the, 

 5113 



Zoophyte, rare, in Cornwall, 5248 



