680 
ENGLISH INDEX. 
CEst7-us of the Greeks, what ? i. 
153. note. 
Oils produced b)' insects, iv. 139. 
Olive, insects that attack, i. 203. 
Ophthalmia, sometimes caused by 
insects, i. 88. 
Orange, attacked by acoccus, i.l 95. 
Orchard and Fruitcry, insect ene- 
mies of, i. 195. 
Orders of insects, denominations 
of, i. 66, note ; definitions of, iv. 
377: which should precede, 425: 
osculant, 378. 
Orismology (term),iii. 527; iv. 257. 
Ovo-viviparous insects, iv. 1 70. 
Palpi, of what sense organs, iv. 
256. 
Paper made by wasps, i. 15, 501. 
Parasites of insects : — vegetable, iv. 
215: Insect; hymenopterous, 
i. 267; iv. 216 : strepsipterous, 
i. 270; iv. 216: dipterous, i. 
270; iv. 231: apterous, 232: 
Worms, 237. 
Passions, human, symbolized by 
insects, ii. 28. note. 
Pax-ioax, iv. 183. 
Peaches, insects that attack, i 
202. 
Pears, insects that attack, i. 199. 
Peck (Professor), his description of 
the ovipositor ofsaw-flies, iv. 1 60. 
Penny (Dr. Thomas), iv. 439. 
Pentamerous insects, iii. 681. 
Perspiration of insects, iv. 151. 
Phosphorus, iv. 149. 
Phthiriasis, or lousy disease, i. 84; 
iv. 232. 
IVithirophagi, i. 310. 
Pigeons, insects that infest, i. 163. 
Pine-apple, insects that attack, i. 
203. 
Pissoceros, what ? ii. 1 74. 
Plant-lice, extraordinary fecundity 
of, i. 175; iv. 166 : numbers of, 
ii. 8. 
Plant-louse — of the apple, i. 29, 
200 : of the bean or Collier, 
176: of the beech, 211 : of the 
fir, 211, 451 -. of the hop, 183 : 
of the larch, 211: of roots, ii. 
90 : of the rose, i. 194. 
Plants, entrap flies, i. 293 : fecun- 
dated by insects, 296 : some 
yield poisonous honey, ii. 177. 
Pliny, iv. 4 35. 
Plums, insects that attack, i. 198. 
Pockets (wax), ii. 175. 
Poisons, insect, iv. 143. 
Polymerous insects, iii. 685. 
Potatoes, insects that attack, i. 
186. 
Poultry, insects that attack, i. 163. 
Praying-insects or J\Ta?rfes, fero- 
city of, i. 278. 
Propolis, what ? ii. 183. 
Proportion (relative), of insects ac- 
cording to the kind of their 
food, iv. 492. 
Pubescence of insects, uses of, iii. 
398. 
Paper, kinds of,i. 65; iii. 2.S7: La- 
marck's and Latreille's division 
of, 241, note: integument of, 
243 : figure of, 245 : parts of, 
248 : colour of, 258: age of, 260: 
sex of, 268 : motions of, ii. 293 ; 
iii. 269 : respiration of, iv. 74 : 
extrication of, iii. 270 : some 
copulate, 269. 
Pupiparous insects, iii. 64. 
Range (geographical) of insects, iv. 
498. 
Raspberry, insects that attack, i. 
196. 
Ratel (honey), i. 281. 
Ray (John), system of insects, iv. 
442. 
Reason, some portion of in insects, 
ii. 508. 
Reaumur, eulogium of, iv. 45 4. 
Resin, insect, i. 329. 
Respiration of insects, how carried 
on, iv. 36 : external signs of, 75. 
Rooks, serviceable by destroying 
insects, i. 30. 
Rope and Pulley in insects, iii. 
700. 
Rye attacked by insects, i. 173. 
Salmon, louse of, i. 166. 
