Spelunking in The Caves of Chapel Hill

…Conservation and Development, Division of Mineral Resources, Bulletin 81. 4. Schramm, Stephen. 2018. Duke stone: From quarry to campus. Duke Today 18 June 2018. https://today.duke.edu/2018/06/duke-stone-quarry-campus. accessed 19 November 2020.  …

Therapeutic Horticulture

…We have also developed an Online Certificate in Therapeutic Horticulture for students who need the flexibility to take classes at the pace, timing, and location of their choosing. The online

Allen Hierome Curtiss

…the Torrey Botanical Club 6(3): 22-24. https://www.jstor.org/stable/2475865 [a poem about botanizing] —– (1873) Catalogue of the phaenogamous and vascular cryptogamous plants of Canada and the Northeastern portion of the U.S.,…

Steven Worth Leonard

…Plant of the Week: Big-leaf witch-hazel (Hamamelis ovalis). https://www.fs.fed.us/wildflowers/plant-of-the-week/hamamelis_ovalis.shtml accessed on 20 February 2021. Obituary: Steven Worth Leonard. The Lexington Dispatch, Lexington, North Carolina. Posted online 18 August, 2022. https://www.the-dispatch.com/obituaries/plex0281187…

Richard Halsted Ward

…collected throughout the United States and Canada. Other herbaria curating specimens collected by Dr. R. H. Ward include University of Illinois at Urbana-Champaign (ILL; bryophytes and vascular from Iowa, Massachusetts,…

Louis Hermann Pammel

…Ecology 10(2): 251-256. Pammel, Louis H. and Charlotte M. King (1930?) Honey Plants of Iowa. Iowa Geological Survey [incomplete citation]   Sources: http://www.public.iastate.edu/~isu150/history/pammel.htmlaccessed on 19 July 2017. 2. http://www.waysofenlichenment.net/lichens/Bacidia%20coprodes accessed…

John Lewis Sheldon

…4, no. 6/7, 1939, pp. 72–74. JSTOR, www.jstor.org/stable/4031125. Accessed 17 Aug. 2021. “John Lewis Sheldon”. Find A Grave Memorial # 63153253. https://www.findagrave.com/memorial/63153253/john-lewis-sheldon . Accessed 18 August 2021. TO CITE THIS…

Peggy-Ann Wetmore Kessler Duke

…Connor. 2021. Remembering Peggy-Ann Wetmore Kessler Duke. HerbalEGram, issue 9. https://www.herbalgram.org/resources/herbalegram/volumes/volume-18/issue-9-september-2021/news-and-features-1/peggy-duke-obituary/ accessed on 26 July 2022 3. Obituary, Peggy-Ann Kessler Duke. https://www.goinghomecares.com/obituaries/Peggy-Ann-Kessler-Duke?obId=20619090 accessed on 26 July 2022.      …