PLATE XXXII. 



FIG. 



1. CAMPANULARIA VERTICILLATA, p. 167, nat. size. From 



a drawing by Mr. Tuffen West. 



1 a. The same, magnified (T. H.). 



2. LOVENELLA CLAUSA, p. 177, magnified. From a draw- 



ing by the Author. 



3. CAMPANULARIA? FRAGILIS, p. 175, nat. size. 



3 a. A shoot of the same, magnified. 3 b. A single caly- 

 cle, more highly magnified. From drawings by 

 the Author. 



