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Figs. 49—51. The cells of nucellus ; X2340. 



Fig. 52. A chromosome group (metaphase) of a nucellar cell ; the 



chromomeres are seen in the chromosomes X2340. 



Figs. 53. A nucellar cell with sixteen chromosomes. X2340. 



Fig. 54. A cell of the ovular tissue showing the metaphase 



chromosomes and the chromomere3. x2340. 



Fig. 55. a.b. Figures of the optical sections of one nucellar cell; 



the nucleus is in the early anaphase* X2340. 



