Dzierzon Theory

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. All this will be readily conceded. But there are some apiarists who contend that there is, in every colony, a fourth kind — the black bees, uite as distinct as any of the others, and to which t ey ascribe the functi...