hot springs

Nesom, G.L., L.A. Vorobik, and R.L. Hartman. 1990. The identity of Aster blepharophyllus (Asteraceae: Astereae). Systematic Botany 15(4): 638-642.

• Machaeranthera gypsitherma
• thermal springs
• Aster blepharophyllus
• Gypsum
• hot springs

Bowman, T. E. 1981. Thermosphaeroma milleri and T. smithi, new sphaeromatid isopod crustaceans from hot springs in Chihuahua, Mexico, with a review of the genus. J. Crust. Biol. 1: pp. 105-122.

• Spheromatidae
• Thermosphaeroma
• hot springs
• Isopoda