INFLORESCENCE 



Plate XX. 



General subject Define the word. Name of the common peduncle its 

 sub-divisions. What two principal forms of Inflorescence represented in figs. 

 1 and 2? How does the evolution of flowers proceed in flg. 1 what synonym 

 is sometimes used for what reason ? In fig. 2 is this Centripetal or Centri- 

 fugal ? Why ? To which of the two principal forms do the remaining figures 

 in the plate belong? What difference between figs. 4 and 86 and 9 ? What 

 form of inflorescence in flg. 7 ? 



