42 INDEX TO CIRCULARS 1 TO 100. 
Rye, food plant of Diabrotica 12~pwnctata.......--------------------- 
SOMO VALDES 5 Sac sonmcaneaccenesadsosnssesS= 
TOLODLER GOT CMU arses ae eeials.= =tate'e laa slaieiaiine ers 
(See Elymus striatus.) 
Ss. 
slender wild. 
Sabethine, distinctive characters of larvee.........-.--------------- 
Saleratus. (See Soda.) 
Saliiarainsticorn root-ap hist -peres: ose ees aaa ae ee ee er aeaere 
grass. (See Distichlis spicata.) 
Paris green, and horse droppings against grasshoppers... ------- 
yellow-winged locust. . 
water, Hot arainsu nub weevilSeccmc seca. -h manne senna earn 
preventive of ill effects from exposure to “‘chiggers’’-- - - 
Salvia, food plant of Aleyrodes vaporariorum....-------------------- 
Sand and kerosene against seed-corn maggot. ..-....--.--.---------- 
bur. (See Solanum rostratum.) 
flea. (See Sarcopsylla peneiane) 
SANDERS, J. G., circular, ‘The Cottony. Maple Scale (Pulvinaria 
innumerabilis Rathvon)”.....-....----- 
“The Terrapin Scale (£ulecanium nigro- 
fasciatum Pergande) 72... =) csc=- 2-1/1 
Stinpiidnn Gatilitte, Canale nS 5 5 soa donoeEecospocogeasoccososesosnoneue | 
NOMOCICS eS ree ere a niaese cee ees siete ae slela|aainte eines 
opalescens, pest on Pacific coast ......--.------------------ 
Saperda candida, general account.......-.-------------------------- 
TOMCGICS ie pete se aceine sulsne oe ee ee ce Se Seer eeeeee 
CTCL LED DIE WAC COMM Ls ease eee este see ee ene aoe alee aaa 
maaNchieGe oh 362 Woshasodeadtoscoaseeseodan ss Ho pcacau 
Sarcophaga cimbicis, parasite of grasshoppers....-------------------- 
georgina, parasite of grasshoppers..--.-.----------------- 
hunteri, parasite of grasshoppers..-.------.--------------- 
Sarcopsylla penetrans, the pernicious sand-flea of tropical America. . 
Scalding against chestnut weevils.........------------------------- 
Scale, cottony maple. (See Pulvinaria innumerabilis.) 
insects on citrus trees, hydrocyanic-acid gas as remedy.....-- 
pests in greenhouses and cold frames, hydrocyanic-acid gas as 
remedy 
quarantine regulations of New Zealand against introduction. . 
red. (See Aonidia aurantii.) 
San Jose (Aspidiotus perniciosus),an important enemy to 
fruit trees, circular......- 
quarantine regulations of 
foreign governments 
against introduction on 
American plants, trees, 
and ifruits=S3 ses ssh opi 
remedies: 2.220. fleece 
resin wash as insecticide. - - - 
terrapin. (See Eulecanium nigrofasciatum.) 
yellow. (See Aonidia aurantii.) 
“Scaly-leg” of fowls, caused by the “itch mite’? Cnemidocoptes 
VULUT Sten nee a eee ee enc are eiieaseeecsiaes fe Belcsatie) see eee 
Scenopinus fenestralis, in houses, habits....-..-.-------------------- 
Scentasland Sionicockmoachestewe teem oemece ene neice ciieetenia/sacten cnet 
Scheele’s green against apple-tree tent caterpillar...........-.------ 
Colorado potato beetle .........-..---.------ 
Schistocerca americana, host of Mermis albicans ......--..------------ 
general account 
remedies 
“‘Schwaben,” colloquial name for Blattella germanica.....-.-------- 
Scuwanrz, EB. A., circular, ‘The Periodical Cicada in 1897”.......-- 
“The Periodical Cicada in 1898”.......-.- 
Scirpus, food plant of Diabrotica 12-punctata......------------------ 
Scolytus, orchard. (See Scolytus rugulosus.) ; 
TALGULOSIES RCINCIMAT <el- e/a aseins sects tins sees ware cc eee ene ene 
TOEMOGIES Solis Phe cc eters comic cieteere cree cic ome mares 
Screening aeninstiaouse Mies’ 25.2025 fect ee eee cess ers serscmeee 
SOS OUIITGES see cee ais ieisciewinoe selena om sete Sees 
Screen, wire, against peach-tree borer..........------+---++0--+---s- 
round-headed apple-tree borer.........-..-..--- 
_ Screw-worms, attracted to wounds of North American fever tick on 
32, rev. 3 
32, rev. 3 
32, rev. 3 
92 
{ 35 
71, rev. 
51, rev. 
98 
87 
62, rev. 
