PLATE XXXIII. 



FlQS. 



1. CEnanthe crocata (Great Water- Drop wort). Fascia- 



tion of one of the piimary rays of umbel. (G. E. 

 Massee plioto.) p. 39. 



2. Rosa damascena (Garden Rose). Fasciation, showing 



ribbon-growth of peduncle and subdivi.sion in one 

 plane of primai-y flower to form great numbers of 

 secondary flowers, p. 44. 



