THE ANNALS OF APPLIED BIOLOGY. VOL II, NO. 1, 



PLATE XVIII 



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Fig. 1. .Sound swede plant. 

 (From Mr Taylor's Cabbage-Top in Swedes.) 



Fig. 2. Young swede plant, showing early stage of 

 crumpled -leaf condition. 



Fig. 3. Swede leaf, showing later stage 

 of crumpled-leaf condition. 



Fig. 4. Cowlam Well Dale. A typical narrow wold valley 

 (District V). August, 101.'!. 



