_ 59 _ GYNOECIUM. 



111. Monocarpellary Pistil. Remove the perianth and stamens from the flower 

 and draw the carpel, showing stigma, style, and ovary, with ventral suture. Then cut a 

 transverse section of the ovary and make a drawing to show : placenta ; ovules ; ventral 

 suture. 



112. Polycarpellary Pistil. Remove the perianth and stamens from the flowers 

 and draw examples of apocarpous and syncarpous pistils. Cut transverse sections of the 

 latter and draw examples of unilocular and multilocular ovaries. 



