INDEX 
454 
Young locusts in western Missouri. Ravages of, 
1492. 
pecan trees girdled, 489. 
tobacco-plants. Flea-beetle on, 1782. 
trout. Death-web of, 1138,1160,1174. 
So-called web-worm of, 1283. 
Yucca, 1602,1603. 
angustifolifi fertilized by Pronuba yucca- 
sella, 1804. 
borer, 1420, 1482,1570. 
Notes on the, 1465. 
Fertilization of, 1329,1336, 2171. 
filamentosa. Prodoxus de.cipiens oviposit¬ 
ing in, 2049. 
Further notes on the pollination of, 2000. 
Yucca. Insects affecting. 
Elaphidion tectum, 1602. 
Megathymus yucca?, 1420,1465,1482,1570,1602. 
Prodoxus decipiens, 2000, 2049. 
Pronuba yuccasella, 1329,1336,1337,1354,1363, 
160', » 2000, 2171, 2391. 
Yucca. Insects affecting—C ontinued. 
Sycophorus yucca;, 1602. 
Yucca moth, 1363. 
Oviposition of the, 1354. 
Professor Riley and the, 2068. 
True and bogus, 1804. 
Pollination of, 1603,1804, 2000, 2371. 
Pronuba and its connection with the polli¬ 
nation of, 2391. 
Zanea inflata, 2360. 
Zarhipis, 2397. 
Further notes on Phengodes and, 2411. 
Phengodes and, 2408. 
Zebra cabbage-worm, 2232. 
caterpillar, 179,1127. 
Zeller. Death of Professor, 2179. 
Zerene catenaria, 1140. 
Zimmermann’s flea-beetle, 2291. 
Zoo-geographical map of North America. Pack¬ 
ard, A, S., 2267. 
Zygaena minos, 2224. 
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