IV 
PAOE 
The Mediterranean Flour-moth, Ephestia lcuehniella Zell. 61 
Description . 61 
Life History, Habits, and Injuries. 63 
Treatment . 64 
The Indian Meal Moth, Plodia interpunctella Hiibn. 64 
The Meal Snout-moth, Pyralis farinalis Linn.66a 
Granary Beetles and Weevils. 66 
The Confused Flour-beetle, Tribolium confusum Duv. 66 
The Saw-toothed Grain-beetle, Silvanus surinamensis Linn. 68 
The Granary Weevil, Calandra granaria Linn. 69 
The Rice-weevil, Calandra oryza Linn. 70 
The Yellow Meal-worm, Tenebrio molitor Linn. 71 
Measures of Prevention and Remedy. 72 
Treatment of Infested Grain. 73 
Fumigation with Hydrocyanic Acid Gas. 74 
Fumigation with Carbon Bisulfid. 76 
The Use of Cold and Heat. 78 
Contact Insecticides . 78 
A Key for the Identification of Granary Insects. 79 
Report on Insects Injurious to Flowering and Ornamental Plants in Illinois.. 83 
Importance of Floriculture in Illinois . 84 
Cutworms . .. 84 
The Variegated Cutworm, Peridroma margaritosa Haw. 84 
The Southern Fern-Cutworm, Callopistria floridensis Guen. 88 
The Rose, or Oblique-banded, Leaf-roller, Archips rosaceana Harr. 91 
The Greenhouse Leaf-tier, Phlyctcenia ferrugalis Hiibn. 98 
The Diamond-back Moth, Plutella maculifonnis Curt.101 
The Alternanthera Worm , Hymenia perspectalis Hiibn.103 
The Rose Midge, Neocerata rhodophaga Coq.106 
The Garden Flea-hopper, Halticus citri Ashmead .113 
Aphids, or Plant-lice, Aphididce .116 
Aerial Species ....116 
Root Forms .120 
Scale Insects, Coccidce . 122 
The Greenhouse White Fly, Aleyrodes vaporariorum Westw.130 
The Orchid Isosoma, Isosoma orchidearum Westw.135 
A New Fern-Asparagus and Smilax Root-borer, Scolopcndrella immac- 
ulata Newport . 138 
The Carnation Bud-rot, and the Mite (Pediculopsis graminum Reuter) 
accompanying it .139 
Foliar Eel-worm, Aphelenchus olcsistus Bos .140 
