PLATE XXXV. 



CHARA FRAGILIS. 



Fig. 1, 1 a, Parts of plant?, natural size. 

 " 2, Part of stem, showing bases of leaves and two fertile nodes; 

 2 b, stipular whorl; 2 a, remainder of leaf shown in 2. x50. 

 " 3, Carpogone containing spore. x50. 

 "' 4, Cross-section of stem. x50. 



