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TEPHROSIA VISTITA Vog. 
In Holland dusts made from this plant did not injure an ant 
( Myrmica rubra (!••)) or larvae of Phalera bucephala (L.), but derris 
was fatal to them. In spraying tests a few were killed*— Anonymous 
(32). ' 
TBPHROSIA VOGELII Hook. 
Aqueous and alooholic extracts of the leaves and seeds were shown 
to be highly toxic to the bean aphid, the toxicity being of the same 
order as that of nicotine. Extraots of the stems were not so poisonous.— 
Tattersfield and coworkers ( 392 ). 
TRI FOLIUM AGRARIUM L. Hop clover • 
TRIPOLIUM ARVENSE L. Rabbitfoot clover. 
TRIGONELLA FOENUM-GRAECUM L. Fenugreek. 
Extracts from these plants were not repellent to the Japanese 
beetle.— Mettger and Grant ( 277) . 
ULEX EDROPAEUS L. Gorse. 
A 2-percent and a 1-peroent crude alcoholic extract of gorse 
seeds killed 100 and 55 percent, respectively, of bean aphids, while an 
0.08 percent of nicotine solution killed 98 percent.— Tattersfield and 
coworkers ( 593 ) • 
URARIA PICTA Desv. 
Extracts applied as sprays against adult mosquitoes were much inferior 
to the standard mosquitocide.— Wats and Singh ( 421 ) • 
VI CIA VILLOSA Roth. Hairy vet oh. 
Extracts were not repellent to the Japanese beetle.— Mettger and 
Grant (277). 
FAGACEAE 
(Beech Family) 
CASTANEA DENTATA (Marsh.) Borkh. American ohestnut. 
The commercial extract was an effective repellent against the 
Japanese beetle.— Metsger and Grant (277). 
