the Oldupai region was dominated by semi-desert plains. Analyses of sediments and fossil pollen show sparse vegetation, ...

Far from being barren wastelands, deserts are biologically rich habitats with a vast array of animals and plants that have adapted to the harsh conditions there. Some deserts are among the planet ...

and semi-desert scrub — that support native species of plantain, the butterlfly's primary larval host plant. This checkerspot can also can be found at the lower edge of the chaparral, in desert ...

Plants growing in arid and semi-arid habitats, such as desert, contain many unique components that enable them to adapt to extreme or stressful environments. Little is known about these plant ...

MILTHORPE, F. Water Relationships of Plants in Arid and Semi-Arid Conditions. Nature 185, 435–436 (1960). https://doi.org/10.1038/185435a0 ...