Oklahoma Native Plant Society The purpose of the ONPS is to encourag e the study, protection, propag ation, appreciation and use of the native plants of Oklahoma. M embership in ONPS shall be open to any person who supports the aims of the Society. ONPS offers individual, student, family, and life membership. Officers and Board President: Pat Folley Vice-president: Chad Cox Secretary: Maurita Nations Treasurer: Mary Korthase Board Members: Berlin Heck Iris McPherson Sue Amstutz Jim Elder Paul Reimer Larry Magrath Northeast Chapter Chair: Jim Elder Central Chapter Chair: Judy Jordan Cross-timbers Chapter Chair: Ron Tyrl Historian: Lynn Allen Conservation Chair: Berlin Heck Publicity Co-chairs: Ruth Boyd & Betty Culpepper Marketing Chair: Larry Magrath Photo Contest: Paul Reimer Ann Long Award Chair: Paul Reimer Harriet Barclay Award Chair: Connie Taylor ONPS Service Award Chair: Sue Amstutz Newsletter Editor: Chad Cox Librarian: Bonnie Winchester Website Manager: Chad Cox Managing editor: Sheila Strawn Technical editor: Pat Folley Technical advisor: Bruce Hoagland Cover: Cercis canadensis (Redbud) Photo courtesy of Charles Lewallen. “That man is truly ethical who shatters no ice crystal as it sparkles in the sun, tears no leaf from a tree…” Albert Schweitzer Articles (c) The Authors Journal compilation (c) Oklahoma Native Plant Society Except where otherwise noted, this work is licensed under a Creative Commons Attribution- NonCommercial-ShareAlike4.0 International License, https://creativecommons.org/licenses/ by-nc-sa/4.0/, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly attributed, not used for commercial purposes, and, if transformed, the resulting work is redistributed under the same or similar license to this one. https://doi.org/10.22488/okstate.17.100001 Oklahoma Native Plant Record Volume 1, Number 1, December 2001 Oklahoma Native Plant Record Volume 1, Number 1 Table of Contents Forward ...................................................................................................................... 2 Ms. Pat Folley, ONPS President The Spermatophyta of Oklahoma County, Oklahoma ....................................... 3 Masters Thesis of Dr. U. T. Waterfall Floristic List for Oklahoma County ..................................................................... 25 Dr. Bruce W. Hoagland Native Orchids of Oklahoma ............................................................................... 39 Dr. Lawrence K. Magrath Galium parisiense var. leiocarpum Tausch, New for Oklahoma ............................ 67 Dr. Lawrence K. Magrath Checklist of the Ferns, Natural Falls State Park ................................................. 68 Dr. Bruce A. Smith ONPS Critic’s Choice Essay : The Limestone Glade ............................................. 72 Mr. Jim Norman