Margaret Ruth Ensign Lewis (1919 – November 2017) was an American botanist, taxonomist, and professor specializing in California flora. The International Plant Names Index lists 38 plant names published by Margaret Ruth Ensign.
Publications Ensign, Margaret (March 1942). "A Revision of the Celastraceous Genus Forsellesia (Glossopetalon)". American Midland Naturalist. 27 (2): 501. doi:10.2307/2421016. Lewis, Harlan; Lewis, Margaret (1953). "New Species and Changes in Nomenclature in the Genus Clarkia (Onagraceae)". Madroño. 12 (2): 33–39. Lewis, Harlan; Lewis, Margaret Ensign (1955). "The Genus Clarkia". Univ. Calif. Pub. Bot. 20 (4): 241–392. Roberts, Margaret R.; Lewis, Harlan (1955). "Subspeciation in Clarkia biloba". Evolution. 9 (4): 445–454. doi:10.1111/j.1558-5646.1955.tb01554.x. Lewis, Harlan; Roberts, Margaret R. (1956). "The Origin of Clarkia lingulata". Evolution. 10 (2): 126–138. doi:10.2307/2405888. The standard author abbreviations Ensign and M.E.Lewis are used to indicate this person as the author when citing a botanical name.
References