306 A CYTOLOGICAL INVESTIGATION OF SOME SPECIES 
in the two groups, that probably two chromosomes were no longer pre- 
sent; one of these was refound in the next section. In this anaphase 

Fig. 89. 
Fig. 89. Metaphase of the heterotype-division of an individual from the cross 
Saccharum officinarum x S. spontaneum (Individual from the sowing 485 H = 
Bandjermasin hitam x Glagah Kepondjen) x 2300. 
approximately 134 chromosomes had therefore been present and this 
points towards a haploid number of about 67. Some individuals obtai- 
ned from Kassoer by selfing, showed a corresponding chromosome- 
number. 
Resuming: one can say that the hybrid individuals obtained from 
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Fig. 90. 
Fig. 90. Anaphase of the heterotype division of an individual from the cross 
Saccharum officinarum x S. spontaneum & (individual G 106) x 1750. 
Sa de 
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