Figure 5. Number of bolting and axillary-flowering Arabis fecunda plants at 

 three study sites in 1990-93. Sites with different letters had different 

 proportions of bolting/axillary plants as determined by Chi-square tests 

 (P<0.05) . 



1990 



1991 



c 



Q- 



E 



3 



250 



200 



150 



100 



50 



I I Axillary 

 F^^ Bolting 



250 



200 h 



150 



100 



50 h 



b 

 ~ a 



Charleys Lime Vipond 



Charleys Lime Vipond 



1992 



1993 



250 



250 

 200 

 150 

 100 

 50 



Charleys Lime Vipond 



Charleys Lime Vipond 



29 



