Barber, Susan C.

• Oklahoma Native Plant Record Vol. 8 No. 1 (2008): Oklahoma Native Plant Record - Articles
  Updated List of Taxa for Vascular Plants of the Gypsum Hills and Redbed Plains Area of Southwestern Oklahoma
  Abstract  PDF
• Oklahoma Native Plant Record Vol. 8 No. 1 (2008): Oklahoma Native Plant Record - Articles
  A Floristic Study of the Vascular Plants of the Gypsum Hills and Redbed Plains Area of Southwestern Oklahoma
  Abstract  PDF