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Soil survey of Comal and Hays Counties, Texas
San Marcos and Comal and Associated Aquatic Ecosystems (Revised) Recovery Plan.
THE CAVE SPIDERS (ARANEAE) OF BEXAR AND COMAL COUNTIES, TEXAS
Hydrochemistry of the Comal, Hueco, and San Marcos Springs, Edwards Aquifer, Texas
Hydrogeologic delineation of habitats for endangered species: the Comal Springs/River System
A new genus and species of stygobiontic dytiscid beetle, Comaldessus stygius (Coleoptera: Dytiscidae: Bidessini) from Comal Springs,...
Survey and Distribution of Invertebrates from Selected Springs of the Edwards Aquifer in Comal and Hays Counties, Texas
Habitat utilization and population size estimate of fountain darters, Etheostoma fonticola, in the Comal River, Texas
Recent Introduction and Potential Botanical Impact of the Giant Rams-Horn Snail, Marisa cornuarietis (Pilidae), in the Comal Springs...
Recent introduction and potential botanical impact of the giant rams-horn snail, Marisa cornuarietis (Pilidae), in the comal springs...