]> [author note: Herbarium and types: ILL; additional material at DPU, F, ISC, NCU, NY, WTO(?)] [collector note: Illinois, Indiana, Michigan (Crataegus): A] Both TL-2 (2: 197. 1979) and Index Herb. -Collectors (Regnum veg. 9: 275. 1957) listed "WTO" as housing E. J. Hill's collections. [Presently the acronym "WTO" is not used.] Botany Hill, Ellsworth Jerome Hill, Ellsworth Jerome E.J.Hill E. J. Hill Ellsworth Jerome Hill Hill, Rev. Ellsworth Jerome 1833 1917