Robert J. Steidl

School of Natural Resources and the Environment, University of Arizona

Poster(s):

• LB 3-16 - Biological soil crusts and soil chemistry associated with distribution of the endangered Nichol’s Turk’s head cactus (Echinocactus horizonthalonius var. nicholii)
  Thursday, August 18, 2022

  5:00 PM – 6:30 PM EDT