30 THE ENTOMOLOGIST. 
oak, chiefly owing to the different species and varieties being 
planted in close proximity to each other. 
In the present paper I hope to redeem a promise then made, 
by recording a few additional observations on the same subject. 
During the past two seasons I have frequently examined 
different species of Quercus for galls, both the spring and 
autumnal ones; and, besides verifying most of those previously 
recorded, am able to make the following additions to my former 
list. 
Q. Farnerro, T'enor.—Closely allied to Q. Robur, but with 
much larger leaves; fruit 2-4, sessile at the ends of the branches, 
and scales of the cup pubescent. Native of Italy and Greece. 
Neuroterus lenticularis, Ol.—Has been common on this oak 
during the past season. 
Q. Lusiranica, Webb. 
N. numismatis, Ol.— Common both in 1881 and 1882 on a 
large isolated tree, which has produced all the five species noted 
by me. The same gall has been common upon Q. Boissieri, 
Reuter, during both seasons; but it is only a form of Q. infec- 
toria, Oliy., on which the silk-button gall seems quite at home. 
Q. Rozsur, L.—I have met with the following additional galls 
on this species :— 
Spathegaster aprilimus, Gir.—Last spring I met with gall 
which I believe to belong to this species, but the fly had escaped ; 
next season perhaps it will occur again, giving me an opportunity 
of verifying the determination. 
Andricus quadrilineatus, Hart.—In 1881 this gall was most 
abundant, but last year equally rare. 
Andricus amenti, Gir.—On the 12th of May, 1881, I found 
one specimen of this gall; the fly had then escaped. 
Dryophanta longiventris, Hart.— The galls of the genu 
Dryophanta are certainly very puzzling: the common D. divisa, 
Hart., is distinct enough; also D. scutellaris, Ol., when large,— 
the common cherry-gall. I have a third species, which must be 
D. longiventris, Hart., by the. description and figure (Entom. ix. 
146); but if I am correct this species is not so rare in Britain as 
supposed, for I have it from Derbyshire, and have collected it 
myself in Cassiobury Park, near Watford, Herts; and at Kew. 
At first I mistook it for D. scutellaris, dwarfed by inquilines, as a 
tree affected with the large cherry-galls in 1879 was in the 
