TABLE OF CONTENTS. 
INTRODUCTION. 
REPORT UPON CRANBERRY AND Hop INSECTS. 
OBSERVATIONS ON THE Rocky MouNTAIN LOCUST AND OTHER INSECTS IN THE 
NORTHWEST DULING THE SUMMER OF 1883. 
PRELIMINARY REPORT OF OBSERVATIONS UPON INSECTS INJURLOUS TO COTTON, 
ORANGE, AND SUGAR CANE IN BRAZIL. 
REPORT ON THE EFFECTS OF COLD ON THE SCALE INSECTS OF THE ORANGE IN 
FLORIDA. t 
EXTRACTS FROM CORRESPONDENCE. 
ADDITIONAL NOTES ON THE CULTIVATION OF PYRETHRUM IN THE UNITED STATES. 
5 
