PLATE XLVII. 



Figs. 



1-5. Primula vulgaris var. (Polyanthus). The calyx of all 

 flowers has become leafy. (J. Hutchinson photo.) 

 p 126. 



6-9. r Aea Mais (Maize, Indian Corn). Different stages in 

 the transformation of male panicles into female 

 " cobs." (After Blaringhem.) p. 191. 



