?^vN& 



- - /'■' ; ; ■-.. ■« ^ - •■;■■■■■-■ ■ •:-. -■■■■?ia"^. 





4P^ 



Fig. 1. Dome -shaped projection on wall of micropyle, after 

 pollination. Cut in plane of scale, x 96. 



Fig. 2. The elongated hypodermal cells of the micropyle. The 

 large cells at the top are glandular, and give rise to the 

 gummy-resin which seals the micropyle. Cut perpen- 

 dicular to scale, x 96. 



