180 -Vl.\ IIII.T.. 



2. Wicken Fen, Cambridgeshire, Salvin-Godman ColL 



3rd June (O. S. # F. J). G.). 



5. Wicken Fen, 7th June (0. S. 8> Salvin-Godman Coll. 



/•'. IK G.). 



5. Finehlev, Middlesex (O. Salvin). Salvin-Godman Coll. 



2. Finchley (0. S.). Salvin-Godman Coll. 



4. Maidenhead {Tristram Coll.). Crowley Bequest. 



5. Alton, Hants, July. Crowley Bequest. 

 5. ( 'hint, Surrey. Crowley Bequest. 



5. Brighton. Seebohm Coll. 



6. Brighton. Seebohm Coll. 

 6. Brighton (H. Seebohm). Seebohm Coll. 



5. Valkenswaard, Holland, 25th May Seebohm Coll. 



{H.S.). 



4. Anelam, Pomerania. L. Field, Esq. 



6. Reval, Baltic Brov., 21st May Seebohm Coll. 



(Russoio). 



6. Moscow, 29th May (Lorenz). Seebohm Coll. 



5. Moscow, 25th June (Lorenz). Seebohm Coll. 



Locustella lanceolata (Temm.). 



(Plate IX. fig. 9.) 



Locust< 11a lanceolata, Dresser, Birds Eur. ii. p. 617 (1875) ; Seebohm, 

 Cat. Birds B. M. v. p. 118 (1881) : Tacz. Faune Orn. Siber. Orient. 

 i. p. 244 (1891) ; Sharpe, Hand-l. iv. p. 186 (1903). 



An egg of Temminck's Grasshopper- Warbler in the Collection is 

 of a pointed oval shape and slightly glossy. It is of a pinkish- 

 white colour, speckled all over with lilac-red and lilac. It measures 

 •7 by -51. 



1. Lake Baikal, Siberia, June Crowley Bequest. 



(Dyborcski). 



Genus ACROCEPHALUS, Naum. 



Acrocephalus aquaticus (Temm.). 



Sylvia aquatica, Thien. Fortjyfkenx. ges. Vby. p. 197, tab. xxi. fig. 11, a, b, c 



(1846-54). 

 Calamodyta aquatica, Baea\ Jeer, Eier Eur. Jog. tab. 19, fig. 18 (1855-63); 



Salvin, Ibis, 1859, p. 305. 

 Acrocephalus aquaticus, Dresser, Birds Eur. ii. p. 591 (1876); Seebohm, 



Cut. Birds B. M. v. v . 89 (1881); id. Brit. Birds, i. p. 357, pi. 10 



(1883) : id. Eggs of Brit. Birds, p. 196, pi. 52. fig. 6 (1896) ; Sharpe, 



Hand-l. iv. p. 187 (1903). 



The eggs of the Aquatic Warbler are quite inseparable from those 

 of the Sedge-Warbler. Specimens measure from "63 to - 7 in length, 

 and from 5 to 55 in breadth. 



4. Anelam, Pomerania, 27th May. I,. Field, Esq. 



8. Anelam, 5th June. L. Field, Esq. 



