492 DUTCH AND ENGLISH BIRDS. 
Genus Phylloscopus. 
Phylloscopus superciliosus (Gmel.). 
An accidental visitor to Holland and England. Caught 
in the town of Leiden 15 Sept. 1861: Coll. G. M. and 
H. W. de Graaf (H. W. de Graaf, Bouwst. part III, p. 
520) and on 12 April 1878 near the Hague: Coll. G. M. 
and H. W. de Graaf. 
Phylloscopus rufus (Bech.). 
A common summer visitor to Holland and the Br. Isl. 
Phylloscopus trochilus (Linn.). 
A common summer visitor to Holland and the Br. Isl. 
Phylloscopus sibilatrix (Bech). 
A common summer visitor to Holland and the Br. Isl. 
Genus Mypolais. 
Hypolais icterina (Vieill.). 
A common summer visitant to Holland, breeding freely 
even in small gardens. 
An accidental visitor in the Br. Isl. 
Genus Medon, 
(Aedon galactodes) (Temm.). 
Genus Acrocephalus. 
Acrocephalus streperus (Vieill.). 
A common summer visitor to Holland, breeding in most 
places where reed grows. A summer visitor to the Br. Isl. 
Acrocephalus palustris (Bech.). 
In Holland a regular summer visitor, breeding along the 
water-sides. 
A rare summer visitor in England in the southern 
counties. 
Acrocephalus turdoides (Meyer). 
A common summer visitor to Holland, breeding often in 
large numbers in suitable localities, so f.i. in the prov. 
Notes from the Leyden Museum, Vol. XV. 
