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By: Knops, Johannes M H - Barthell, John FType: ArticleIn: Madroño; a West American journal of botanyVolume: 43Series:Issue:Date: 1996Page Range: 85--92Publication Info: Berkeley California Botanical SocietySubjects:
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By: Koenig, Walter D, - Walters, Eric L - Pearse, Ian S - Carmen, William J - Knops, Johannes M HType: ArticleIn: Madroño; a West American journal of botanyVolume: 61Series:Issue:Date: 2014Page Range: 151--158Publication Info: Berkeley California Botanical SocietySubjects:
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By: Koenig, Walter D, - Mccullough, Dale R - Vaughn, Charles E - Knops, Johannes M H - Carmen, William JType: ArticleIn: Madroño; a West American journal of botanyVolume: 46Series:Issue:Date: 1999Page Range: 20--24Publication Info: Berkeley California Botanical SocietySubjects:
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By: Knops, Johannes M H - Koenig, Walter D,Type: ArticleIn: Madroño; a West American journal of botanyVolume: 41Series:Issue:Date: 1994Page Range: 290--301Publication Info: Berkeley California Botanical SocietySubjects: