Figure 2. Estimated species richness and weighted endemism for the monocot geophyte species distributed in Mexico based on ecological niche modeling using current climate variables.

(A) Main mountain chains in Mexico. (B) Occurrence records. (C) Species richness measured by direct records. (D) Weighted endemism measured by direct records. (E) Species richness estimated by ecological niche modeling. (F) Weighted endemism estimated by ecological niche modeling.