286 N. E. McINDOO 



Oil of winter green: 



4 raised antennae and moved away slowly 

 2 moved away slowly and stroked antennae 

 2 moved away slowly and vibrated antennae 

 1 moved away slowly 

 1 vibrated antennae 



1 arose and moved slightly 



Reaction time 3 to 7 seconds, average 4.2 seconds 

 Queens tested, 11 



Honey and comb: 



4 vibrated antennae and moved away slowly 



2 vibrated antennae 



1 arose and moved slightly 



Reaction time 5 to 10 seconds, average 6 seconds 

 Queens tested, 7 



Pollen: 



4 vibrated antennae and moved slightly 



2 vibrated antennae 



1 moved only slightly 



Reaction time 4 to 10 seconds, average 6.3 seconds 

 Queens tested, 7 



Leaves and stems of -pennyroyal: 



3 vibrated antennae 



2 vibrated antennae and moved away slowly 



1 vibrated antennae and turned around slowly 



1 vibrated antennae and arose 



Reaction time 3 to 8 seconds, average 5.1 seconds 

 Queens tested, 7 



Drones 



Oil of peppermint: 



14 moved away quickly 



3 raised antennae and moved away quickly 



3 arose and moved away quickly 



2 moved away slowly 



2 moved away quickly and vibrated antennae 

 1 raised antennae quickly 



Reaction time 2 to 3 seconds, average 2.3 seconds 

 Drones tested, 25 



Only once were all the workers in a case excited 



Oil of thyme: 



14 moved away quickly 



4 moved away slowly 



3 moved slightly and vibrated antennae 

 3 arose slowly and moved away quickly 

 1 raised antennae 



