- Bouquet, A. G. B. (Arthur George Bristow), 1885 19
- Hopkins, A. D. (Andrew Delmar), 1857 194819
- Freitag, Michael18
- Oregon Agricultural College18
- Barss, H. P. (Howard Phillips), 1885 17
- Chang, Jeff H.17
- Et Al.17
- United States. Department Of Agriculture17
- Loper, Joyce E.16
- Shaw, G. W. (George Wright), 1864 16
- Bredeweg, Erin L.14
- French, H. T. (Hiram Taylor), 1862 14
- Geniza, Matthew14
- Jaiswal, Pankaj14
- Oregon State Agricultural College14
- Robinson, R. H. (Reginald Heber), 1886 14
- Sproles, Eric14
- Creason, Allison L.13
- Elser, Justin13
- Faulseit, Ronald13