;^224< H. B. Williamson : 



EXPLANATION OF PLATES XIIL, XIV., AND XV. 



All drawings of leaves are natural size. Where the calyx is 

 .shown without reference letter it is natural size. 

 a. Upper and lower calyx lobes x 2. 

 h. Bract X 2. 



c. Bracteole x 2. 



d. Ovary and style x 2. 



