FIGURE 1 in Vegetation and Flora of the Southern Black Mountains of West-Central Arizona

FIGURE 1. Satellite image of the southern Black Mountains from Google Earth showing boundary (red) of floristic study area, and collecting locales (green) of the authors. The Colorado River, which forms the border between Arizona and California, is at left, and the Sacramento Valley is on the right. Nearby towns outside of the study area are indicated. Within the study area, Oatman (orange diamond) and Black Mesa are shown. Major roads in the vicinity are Interstate Hwy. 40 (=Arizona Hwy. 95) in purple, Arizona Hwy. 68 (traversing the Black Mountains through Union Pass) in yellow, Mohave Co. 10 (=old U.S. Hwy. 66 or "Oatman Road" northward/eastward from Oatman and traversing the eastern Black Mountains through Sitgreaves Pass, and "Oatman–Topock Hwy." southward/westward from Oatman to the Colorado River) in blue, and Mohave Co. 153 in pink. Inset map shows state of Arizona with Mohave County shaded in green, and the location of the satellite image.