92 Lily H. HUIE 



Fig. 8 shows a nucleus with i large, and 2 small nucleoli, 

 one of which is close to the periphery of the nucleus. There 

 is a conglomerate mass of c^'stalloids in the cytoplasm, and 

 also a few small scattered rods and granules. 

 Fig. 9. Hair cell with one conglomerate group of large crystal- 

 loids, and exhibiting marked vacuolation of the cytoplasm, v. 

 Fig. 10 shows a large vacuole, ;', surrounded by crystalloids. 

 FIGS. 11-13. From an ovary in which fertilisation had taken place and the 

 ova of which in most of the ovules had undergone their first 

 division. 



Fig. 11. Large hair-cell in which the protoplasm and nucleus 

 hâve commenced to degenerate. Crystalloids are still présent. 

 Fig. 12. Very long hair, with degenerated protoplasm. There 

 is a very large vacuole in the cytoplasm, v, and the nucleus 

 is also vacuolated, nv, while the nucleolus has a large single 

 centrally placed endonucleolus, e. Two crystalloids lie in the 

 cytoplasm . 



Fig. 13 shows a partially degenerated and much vacuolated 

 hair cell, a; a completely withered hair, b; and a group of crys- 

 talloids, c; which hâve been discharged by a withered cell, the 

 latter being represented only by vestiges of cytoplasm, pr, and 

 nucleus, n. 

 FIG. 14. Cell from dorsal epidermis of carpellary leaf, containing small 

 rhomboidal crystalloids. 



