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last updated 6/3/09
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Desert Ecology of Tucson AZ for 109

SUMMARY PLANT COMMUNITY DATA FORM

Name: ____________________ Locality:                                                                                    Date:                             

SPECIES

DENSITY (d)

Relative DENSITY

FREQUENCY

COVER (c)

Relative COVER

           

TREES

         

Whitethorn Acacia

         

Foothills Palo Verde

         

Velvet Mesquite

         

Desert Ironwood

         

Other Trees

         
           

SHRUBS

         

Triangleleaf Bursage

         

Creosote Bush

         

Ratany

         

Fairy Duster

         

Ocotillo

         

Desert Broom

         

Burroweed

         

Paper Flower

         

Other Shrubs

         
           

SUCCULENTS

         

Saguaro

         

SW Barrel Cactus

         

Hedgehog Cacti

         

Prickly Pear Cactus

         

Pincushion Cacti

         

Jumping Cholla

         

Staghorn Cholla

         

Christmas Cholla

         

Other Cacti

         
           

TOTAL (T)

         
    = d/T x 100     = c/T x 100

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