100 

 90 



80 

 70 



CO 60 



X 



< 50 



M 



40 

 30 

 20 



10 

 



• OSS 



sss 



SSD9 



• WL 



• FD 



• S/SG 



• SG/BW 



PBPt 



^ •PBG 

 LDG 



Ol S 



10 20 30 40 50 60 70 80 90 100 

 Y AXIS 



Figure 5. Ordination of plant communities at the Duck Field 

 Research Facility showing the Y and Z axes 

 perspective. (See Table 13 for definition of 

 community type designation.) 



44 



