A New Gypsophilous Species of Gaillardia (Asteraceae) from Chihuahua, Mexico

@inproceedings{Averett1976ANG,
  title={A New Gypsophilous Species of Gaillardia (Asteraceae) from Chihuahua, Mexico},
  author={John E. Averett and Michael A. Powell},
  year={1976}
}