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  1. By: Merrill, Laura D. - Allison, James R.
    Publication info: San Bernardino, CA, U.S. Dept. of Agriculture, Forest Service, San Bernardino National Forest, [1998]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  2. By: Merrill, Laura D. - Allison, James R.
    Publication info: San Bernardino, CA, U.S. Dept. of Agriculture, Forest Service, San Bernardino National Forest, [1998]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  1. By: Allison, James R.
    Type: Article
    In: SIDA, contributions to botany
    Volume: 22
    Date: 2006
    Page Range: 243--264
    Publication Info: [Dallas W. F. Mahler, etc.] 1962-
  2. By: Allison, James R. - Morris, M W - Egan, Ashley N.
    Type: Article
    In: SIDA, contributions to botany
    Volume: 22
    Date: 2006
    Page Range: 227--241
    Publication Info: [Dallas W. F. Mahler, etc.] 1962-