in the cell; and on the seventh day it is sealed up. During which period the embryo Queen undergoes various metamorphoses. On the fourteenth or fifteenth day afterwards it comes forth a perfect Queen-Bee. Schirach has discovered a method of multiplying Queen-Bees to almost any extent, and consequently of making artificial stocks. This can only be successfully accomplished when there are in a hive eggs, nymphs, and little maggots two or three days out of the cell, that is, when there is in a hive young brood in these three different stages of existence. When a Queen dies and the Bees are left without the means of raising another, that is--when there are no eggs nor young brood of a proper age in the hive, the Bees cease working, consume the honey, fly about at random, and if not supplied with another Queen, soon dwindle away; but if supplied with a new Queen, they revive, and exercise their labour with new and increased activity. The Queen is, as it were, the very soul of the hive. It has been computed that the ovary of the Queen contains above 5000 eggs at once, and that in the space of two months she may produce 10 or 12,000 Bees. I am inclined to think that this computation is too-limited: from what I have witnessed in my observatory-hive this summer (1832), I am led to conclude that a fertile Queen is capable of laying far more than the beforementioned number of eggs in the space of two months. The _working Bees_ are considerably smaller than either the drones or the Queen. They, like the others, have four wings, which enable them to fly with heavy loads. They have six legs, of which the two foremost are the shortest, and with these they discharge themselves of their loads. The two last or hindmost are the largest, and on the outside of the middle joint of these is a cavity in which the Bees collect the materials for wax, which materials they carry home to their hives; this hollow is peculiar to the working Bee. Each foot terminates in two hooks. The honey-bladder is of the size of a small pea, and very transparent. The sting is horny and hollow, through which the poison is ejected. The wound inflicted by it is mortal to many insects; and instances are not wanting of horses and cows having been stung to death by Bees. When the sting is left in the wound, and being barbed it commonly is left there, the Bee that loses it dies in consequence.