• ALNUS CRISPA 

 O SALIX SPP 



▲ ROSA ACICULARIS 



2 3 4 5 6 



8 19 20 21 22 23 



Figure 40. 



7 8 9 10 II 12 13 14 15 16 17 

 QUADRAT NUMBER (002 HA) 

 Cover-abundance values for three shrub species in 23 0.02=ha (10 x 20-m) quadrats a- 

 long the hot-pipe vegetation survey transect. 



QUADRAT NO (IM ) 



Figure 41. Percentage cover of three shrubs in 105 1-m^ quadrats along 

 the hot-pipe vegetation survey transect. Values shown are moving aver- 

 ages of 10 quadrats each, calculated at 5-quadrat intervals. 



103 



