APPENDIX A 



Plant List and Importance Values 

 of All Species Identified in Study 



The coded nomenclature is based on Kartesz and Kartesz 

 (1985) while the synonyms in parentheses are based on GPFA 

 (1986) . 



The importance values (IV) presented equal the species 

 percentage presence (number plots of occurrence as percentage of 

 all plots) times the species cover index (% cover of species 

 summed over all plots of occurrence) . 



^OCCUR = number of plots of occurrence 



Summary statistics: 



Total number of species = 230 



Total number of plots = 125 



Total number of species occurrances 



2990 



SPECIES 



CODE #OCCUR 



IV 



TREES 



FRAXINUS PENNSYLVANICA 

 JUNIPERUS SCOPULORUM 

 PINUS CONTORTA 

 PINUS PONDEROSA 

 PSEUDOTSUGA MENZIESII 



SHRUBS 



ARCTOSTAPHYLOS UVA-URSI 

 ARTEMISIA CANA 

 ARTEMISIA (FILIFOLIA?) 

 ARTEMISIA FRIGIDA 

 ARTEMISIA LONGIFOLIA 

 ARTEMISIA TRIDENTATA 

 ATRIPLEX CONFERTIFOLIA 

 ATRIPLEX GARDNERI 



(A. NUTTALLII) 

 CERATOIDES LANATA 

 CHRYSOTHAMNUS NAUSEOSUS 

 CHRYSOTHAMNUS VISCIDIFLORUS 

 CORYPHANTHA VIVIPARA 

 ELEAGNUS COl-C^IUTATA 

 GUTIERREZ I A SAROTHRAE 



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