Dr. Ronald Tyrl, Professor and Curator of the OSU Herbarium

Botany Department

 

TEACHING:

  • Botany 3005 - Field Botany, fall semesters
  • Botany 3024 - Plant Diversity, spring semesters of even-numbered years
  • Botany 3114 - Plant Taxonomy, spring semesters of odd-numbered years

 

RESEARCH:

Classification of vascular plants especially the Poaceae; studies of the flora of Oklahoma.

Publications:

  • Burrows, G.E. and R.J. Tyrl. 2001. Toxic Plants of North America. Iowa State University Press, Ames, Iowa.

  • Tyrl, R.J., T.G. Bidwell, and R.E. Masters. 2002. Field Guide to Oklahoma Plants. Commonly Encountered Prairie, Shrubland, and Forest Species. Oklahoma State University, Stillwater, Oklahoma.

  • Tyrl, R.J., S.C. Barber, P. Buck, J.R. Estes, P. Folley, L.K. Magrath, C.E.S. Taylor, and R.A. Thompson. 2003. Identification of Oklahoma Plants. Flora Oklahoma Inc., Noble, Oklahoma.

  • Prather, L.A., R.J. Tyrl, and W.D. Warde 1995. A taxonomic investigation of Cuscuta attenuata (Cuscutaceae) and related taxa. Sida 16:447-458.

  • Smith, B.A., R.J. Tyrl, and R.E. Master. 1997. Floristic inventory of the McCurtain County Wilderness Area, Oklahoma. Proc. Oklahoma Acad. Sci. 77:99-102.

 

Email Dr. Ronald Tyrl at: rjtyrl@okstate.edu

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