566 



Lawrence Bogorad, Frank V. Mercer, and Rosemary Mullens 





Figure 1. Mutant III-D-2 



a) Section of adult cell showing two chloroplast profiles with 

 bands of lamellae enclosed by a limiting membrane, (x 40,000) 



b) Chloroplast profile showing lamellae less oriented than 

 in (a). (x 40,000) 



c) Section of portion of chloroplast showing bands of lamellae, 

 and double membrane structure. (x 160,000) 



