Picrasnin, 34, 73 
alpha-Picrasmin, 46, 58 , 92 ' 
beta-PicrasiTiin, 46, 58, 92 
P[ierig?] rapi , 54 
Piles, 125 
PliTin, K yalopterus arundinis (proni) on, 28 
Polvosol, 65 
Porosagrotis orthogonia Morr, , 105 
Potato, Hacrosiphum solanifolii , Myaus pseudonolani , Muzus persicae , 
and Aphis solaniana on, 109 
Prune ai^his, 89 
Pgylla mgli Forst., 14, 53, 65 
Pteronus ri"besii Scop, , 4 
Q^acy ( se e Quassi) 
Quassi, 30, 68, 104, 123 
Quo.ssia, T ropidacris latreillei on, 36 
Quassia c.friccsiv. Saillon, 32, 35 
Qaaar/ia rjnara L. , 7, 12, 20, 22, 29, 30, 32, 34, 35, 39, 41, 46, 
58, 67, 68, 70, 73, 86, 93, 94, 122, 124 
Quasr.ia excelsa Swz. , 31, 58, 57, 70, 91, 94, 104, 122, 124, 125 
Quassia gaPonensis Pierre, 17 
Quassia insecticides, 1-6, 8, 12, 14, 15, 18, 19, 21 
23-25, 28, 41, 44, 48, 49, 51, 53-55, 
57, 60-63, 65, 66, 69, 76, 77, 78-80, 
85, 86-89, 93, 98, 99, 102» 103, 106-120, 127 
Quas s i a po ly g c^ia a Li nd s , , 31, 58, 67, 70, 94, 125 
Quassia rospatum , 51 
Quassia sinr^i-uba L. , 56, 94, 104, 122, 126 j ■■ 
Quassia surinrjne nsis, 55 
Quas si G-*ho ney "bait, 13 
Quassia-nicotine emulsion, 38 
Quassia-soap sproys, 1, 4-6, 14, 19, 25, 28, 44, 4-8, 49, 54, 60-62, 
65, 66, 77, 78-80, 86-89, 93, 97, 98, 99, 
106-109, 112, 115, 116, 118, 119 
Quassic acid, 46, 81-83 
Quas side, 83, 84 
Quassiin, 7, 11, 33, 45, 47, 58, 59, 73, 75, 89, 93, 96, 100 
Quassiinic acid, 73 
Quassin, 1, 7, 11, 29, 31, 33-35, 45-47, 58, 59, 73, 81-84, 
89, 92, 95-97, 121, 123, 125 
Quassin, anhydro, 34 
, deh;;/dro, 34 
, neo, 34 ' * 
Quassina, 72 
Quassine, 1, 29, 97, 125 
Quassinol, 34 
Quassit, 121 ., 
Quas sy (see Quas si) 
Rab"bit, action of quassia on heart of, 100 
, lethal dose of quassiin for, 11 
