Plants

summer

winter

control

summer

winter

control

Sampled

D. insana

D. insana

D. insana

F. pruinosus.

F. pruinosus

F. pruinosus.

Grasses

50.0 ± 46.4a

66.0 ± 68.0a

56.0 ± 55.1a

16.6 ± 15.9a

10.0 ± 3.1a

29.8 ± 17.8a

Mesquite

56.3 ± 30.4a

130.0 ± 72.6a

77.0 ± 28.7a

16.0 ± 1.4a

6.3 ± 9.5b

41.3 ± 16.5a

Snakeweed

24.2 ± 18.5a

17.0 ± 12.6a

20.0 ± 14.3a

11.0 ± 13.6a

8.6 ± 9.2a

8.8 ± 6.5a