-
By: Skinner, J. J. (Joshua John), - Reid, F. R. (Frederic Robertson)Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1916Volume: no.441 (1916)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
-
By: Skinner, J. J. (Joshua John), - Brown, B. E. (Bailey Edgar), - Reid, F. R. (Frederic Robertson)Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923Volume: no.1126 (1923)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
-
By: Skinner, J J - Reid, F. R. (Frederic Robertson)Type: ArticleIn: American journal of botanyVolume: 6Series:Issue: 4Date: 1919-04Page Range: 167--180Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-Subjects: