PLATE VII. 
A. — Siphonatrophia cupressi, apterous form. 
B. — Siphonatrophia cupressi, wings. 
C. — Siphonatrophia cupressi, antenna of alate form. 
D. — Siphonatrophia cupressi, cauda of alate form. 
E. — Siphonatrophia cupressi, antenna of apteious form. 
F. — Sanbornia juniperi, apterous form. 
G. — Sanbornia juniperi, wings. 
H. — Sanbornia juniperi, antenna of alate form. 
I. — Sanbornia juniperi, head of apterous form from beneath. 
J. — Sanbornia juniperi, cauda of alate form. 
K. — Sanbornia juniperi, cornicle. 
L. — Sanbornia juniperi, tarsus. 
M. — Vesiculaphis caricis, apterous form. 
N. — Vesiculaphis caricis, cornicle of alate form. 
0. — Vesiculaphis caricis, fore wing. 
P. — Vesiculaphis caricis, antenna of alate form.* 
Q. — Vesiculaphis caricis, cauda of alate form. 
R. — Acanthaphis rubi, apterous form. 
S. — Acanthaphis rubi, head of apterous form. 
T. — Acanthaphis rubi, cornicle of apterous form. 
U. — Acanthaphis rubi, antenna of apterous form. 
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