I 



List of Figures (contirmed) 



Figure 19. Species density in the Bogr community, 1978-1980 24 



Figure 20, Species density in the Agsm/Bogr community, 



1978-1980 25 



Figure 21. Species density in the Stco/Bogr-Caf i community, 



1978-1980 25 



Figure 22. Species density in the Bogr /Agsm community, 1978-1980 26 



Figure 23. Species density in the Bogr-Caf i/Stco community, 



1978-1980 26 



Figure 24. Species density in the Dist-Agsm community, 1978-1980 27 



Figure 25. Species density in the Agsp/Bogr-Caf i community, 



1978-1980 27 



Figure 25. Species density in the Arca/Agsm/Bogr community, 



1978-1980 28 



Figure 27. Species density in the Stco-Agsm/Bogr community, 1978-1980.28 



Figure 28. Species density in the Ansc community, 1978-1980 29 



Figure 29. Species density in the Ansc-Agsp community, 1978-1980 29 



Xll 



