| Englisch | Englisch Structure and Behaviour of Mobile Colonies of Bacillus circulans. The stratiform structure of the colonies of Bacillus circulans, their, their rotation without change of their location, as well as the the movement of the colonies over the ager surface is shown. Other colonies move witthout rottation in stretched migration forms. Rotating colonies in forms of rings are not steady assocations but become skull capshaped colonies. Pictures of multilavered colonies taken between crossed plolarising filters demonstrate the stabilitv of the inner structure. |
