12 Brassica Crosses. 



PLATE 8. 



Fig. 67. Plant of F 1 generation of White Swede (<J) on Ragged Jack Kale ($). 

 Figs. 68-73. Plants of F 2 generation. 

 Fig. 74. Kohl Rabi (). 



75. Thousand-headed Kale (?). 



76. Plant of F 1 generation of Kohl Rabi (<$) on Thousand- headed Kale ($). 



PLATE 9. 



Figs. 77-79. Plants of F 2 generation of Kohl Rabi (cJ) on Thousand-headed Kale (?). 

 Fig. 80. Plant of F 1 generation of Thousand-headed Kale (<$) on Kohl Rabi (?). 

 Figs. 81-84. Plants of F 2 generation. 



PLATE 10. 



Fig. 85. Kohl Rabi (<J). 



86. Drumhead Cabbage (?). 



87. Plant of F 1 generation of Kohl Rabi () on Drumhead Cabbage (?). 

 Figs. 88-90. Plants of F 2 generation. 



Fig. 91. Plant of F 1 generation of Drumhead Cabbage (<$) on Kohl Rabi (?). 



PLATE 11. 



Figs. 92-95. Plants of F 2 generation of Drumhead Cabbage (<?) on Kohl Rabi (?). 

 Fig. 96. Thousand-headed Kale (). 



97. Drumhead Cabbage ($). 

 Figs. 98-100. Plants of F 2 generation of Thousand-headed Kale (<J) on Drumhead Cabbage (?). 



PLATE 12. 

 Fig. 101. Purple-top Swede (<J). 



102. Asparagus Kale ($). 



103. .l?lant of F 1 generation of Purple-top Swede (<J) on Asparagus Kale (?). 

 Figs. 104-107. Plants of F 2 generation. 



