Series. Westview Press. 1993. ISBN 978-0-8133-0785-5. OCLC 26974492. Stebbins, G. Ledyard Jr. Variation and Evolution in Plants. Columbia Biological Series
Staudt - Günther Staudt (born 1926) S.T.Blake - Stanley Thatcher Blake (1910–1973) Stearn - William Thomas Stearn (1911–2001) Stebbins - George Ledyard Stebbins