PLATE XI 



Fig. I. Appearance of coacervate drops (containing nucleic acids) under the 

 ultraviolet microscope with a luminescent screen. ( i8o.) 



Fig. 2. Coacervate drops containing nucleic acids photographed by ultraviolet 

 rays (250-280 m//) 'A', and visible Hght 'B'. ( ■ 80.) 



Fig. 3. Coacervate drops containing nucleic acids photographed by ultraviolet 

 rays (250-280 mjn), 'A' and by visible light 'B'. ( \ 320.) 



[Discussion by T. N, Evreinova : Coacervates]. 



