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Table 5 Distribution perception concerning the factors associated with the reduction presence of S. aristolochiifolia in the northern Sierra of State of Puebla

From: Uses, abundance perception, and potential geographical distribution of Smilax aristolochiifolia Mill (SMILACACEAE) on the Totonacapan Region of Puebla, Mexico

What factors are associated with the decline in the Kgentsililh population? What is your perception of the abundance of the species? Total
Restricted Broad
Changes in land use 48 11 59
Herbicide use 88 33 121
Climate change 41 7 48
Over-collection 18 6 24
Urban growth increase 8 0 8
Total 203 57 260
  1. Chi2 = 6.283, df = 4, p = 0.179