anthropogen

: of, relating to, or resulting from the influence of human beings on nature

Euphorbiaceae, Jatropha cuneata, matacora, leatherplant, limberbush

The tree is small, stout, multi trunked. I didn’t see any growing much taller then seven feet. Up on ridges they were much more dwarfed, growing larger in arroyos. Unfortunately, […]

Burseraceae, Bursera hindsiana (possibly epinnata), Jatropha cuneata, Cercidium microphyllum, and Unidentified Shrub (forward right corner), Baja, Mexico

Two views of three small trees and a shrub. The trees are, starting from forward left hand corner in the photo directly below are: Matacora (Jatropha cuneata), Torote Prieto (Bursera […]