STUDY SITE

Stratum

Species

Cr

Dr

Fr

IVI

I. SIERRA DE ZAPALINAMÉ, SALTILLO, COAHUILA

Herbaceous stratum

Chysactinia mexicana

21.10

14.79

16.82

52.72

Aristida adscensionis

16.55

18.34

14.95

49.84

Houstonia nigricans

12.20

10.78

23.36

46.35

Shrub stratum

Purshia stansburyana

8.30

40.32

25.26

73.89

Purshia plicata

57.88

4.33

4.21

66.42

Nolina cespitifera

8.69

8.25

10.53

27.47