Te CONGRES INTERNATIONAL D'ENTOMOLOGIE, 1910. — 2* partie. PISTE 
x 

Fic 3. — (1) Currant leaf damaged by Sminthurus luteus. 
(2) Normal currant leaf. 

Fic. 4. — Apple shoot damaged by Snunthurus luteus. 

RE SE SIA Fic.7 — Sminthurus luteus Lubvock 
Fic. 5. — Potato foliage damaged by Sminthurus luteus : eus Lut i 

Fic. 6. — Normal potato foliage and blossom. 

FRED. V. THEOBALD. — SPRINGTAILS. — II. 
