PLATE 36 



A, B, C, D. — Cross sections of two loculi of staminodia of the pistillate varie- 

 ties, Crescent, Columbia, Minnesota loi 7 X Progressive — 11-59, and Seedling 140, 

 respectively. 



E. — Degeneration of the tetrads in an intermediate anther of Fragaria virginiana. 



F, G. — Later stages of the condition shown in figure E. 



H. — A portion of an intermediate anther from the first flower of Minnesota 3. 



