James Heathman Horton
…A list of dissertations and graduate theses in botany completed at the University of North Carolina at Chapel Hill, 1912-2005. 3. History of Conference. https://www.wcu.edu/engage/professional-enrichment/conferences-and-community-classes/the-cullowhee-native-plant-conference/history-of-conference.aspx accessed on 9 April 2020….