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By: Rettig, J HType: ArticleIn: RhodoraVolume: 92Series:Issue:Date: 1990Page Range: 70--79Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects:
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By: Rettig, J HType: ArticleIn: SIDA, contributions to botanyVolume: 14Series:Issue:Date: 1990Page Range: 132--133Publication Info: [Dallas W. F. Mahler, etc.] 1962-Subjects:
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By: Crins, William J. - Rettig, J HType: ArticleIn: Novon a journal of botanical nomenclature from the Missouri Botanical GardenVolume: 6Series:Issue:Date: 1996Page Range: 117--118Publication Info: St. Louis, MO, Missouri Botanical Garden,Subjects:
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By: Rettig, J HType: ArticleIn: SIDA, contributions to botanyVolume: 13Series:Issue:Date: 1989Page Range: 449--452Publication Info: [Dallas W. F. Mahler, etc.] 1962-Subjects: