Biology Reference
In-Depth Information
Figure 2.22
Chihuahuan Desert, San Luis Potosí, Mexico, with the tall columnar
Yucca
carnerosana
, the shrub
Larrea tridentata
(creosote bush), and the cactus
Opuntia
sp.
Figure 2.23
Shrubland/chaparral-woodland-savanna with
Juliania adstringens
(cuachalala) near
Tehuantepec, Mexico. From Wagner 1964. Photograph by A. Maya, Institut de Geografía,
Universidad Autónoma Nacional de México (UNAM), Mexico City.
