ARTIFICIAL SWARMING. 
191 
this name when speaking of move than one nucleus — and 
I 1 , II 1 represent them when each has a queen ; I 2 , II 2 , 
when each has raised its second queen ; I 3 , II 3 , when each 
has its third, and so on, it being always understood that 
I, II, without the small numbers above them, indicate that 
the nuclei are at that time rearing queens. The first 
nucleus will be formed May 10th, and the second May 20th. 
May 10th, I, June 20th, I 2 , II, 
“ 20th, I, II, “ 30th, I, II 2 , 
June 1st, I 1 , II, July 10th, I 3 , II, 
“ 10th, I, II', “ 20th, I, II 3 , &c., &c. 
As it may often be desirable to remove the queen of a 
nucleus, before she has begun to lay eggs, if her colony is 
supplied with a sealed royal cell from another nucleus, no 
time will be lost, and much trouble saved. 
The following, from the pen of Key. Mr. Kleine, one 
of the ablest German Apiarians, will be interesting in this 
connection : — “ Dzierzon recently intimated that, as Huber, 
by introducing some royal jelly into cells containing 
worker-brood, obtained queens, it may be possible to in- 
duce bees to construct royal cells where the Apiarian pre- 
fers to have them, by inserting a small portion of royal 
jelly in cells containing worker-larvae ! If left to them- 
selves, the bees often so crowd their royal cells together” 
— see PI. XV. — “ that it is difficult to remove one, without 
fatally injuring the others ; as, when such a cell is cut into, 
the destruction and removal of the larva usually follows. 
To prevent such losses, I usually proceed as follows: 
'When I have selected a comb with unsealed brood, for 
rearing queens, I shake or brush oft' the bees, and trim off, 
if necessary, the empty cells at its margin. I then take 
an unsealed royal cell — which usually contains an excess 
of royal jelly — and remove from it a portion of the jelly, 
