INTRODUCTION.
THE STRUCTURES CONCERNED IN THE MANIPULATION OF POLLEN.
THE POLLEN SUPPLY.
GENERAL STATEMENT OF THE POLLEN-COLLECTING PROCESS.
ACTION OF THE FORELEGS AND MOUTHPARTS.
ACTION OF THE MIDDLE LEGS.
ACTION OF THE HIND LEGS.
ADDITIONAL DETAILS OF THE BASKET-LOADING PROCESS.
POLLEN MOISTENING.
STORING POLLEN IN THE HIVE.
SUMMARY.
BIBLIOGRAPHY.
INDEX.
