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By: Hill, Steven RType: ArticleIn: SIDA, contributions to botanyVolume: 6Series:Issue:Date: 1976Page Range: 321--327Publication Info: [Dallas W. F. Mahler, etc.] 1962-Subjects:
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By: Hill, Steven RType: ArticleIn: SIDA, contributions to botanyVolume: 9Series:Issue:Date: 1982Page Range: 309--326Publication Info: [Dallas W. F. Mahler, etc.] 1962-Subjects:
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By: Hill, Steven RType: ArticleIn: American fern journalVolume: 70Series:Issue:Date: 1980Page Range: 28--28Publication Info: [Washington, etc.] American Fern SocietySubjects:
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By: Hill, Steven R - James, ArlingtonType: ArticleIn: SIDA, contributions to botanyVolume: 18Series:Issue:Date: 1998Page Range: 297--305Publication Info: [Dallas W. F. Mahler, etc.] 1962-Subjects:
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By: Hill, Steven R - Riefner, Richard EType: ArticleIn: American fern journalVolume: 72Series:Issue:Date: 1982Page Range: 45--48Publication Info: [Washington, etc.] American Fern SocietySubjects:
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By: Clifton, Glenn L. - Buck, Roy E. - Hill, Steven RType: ArticleIn: Madroño; a West American journal of botanyVolume: 56Series:Issue:Date: 2009Page Range: 285--292Publication Info: Berkeley California Botanical SocietySubjects:
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By: Hill, Steven RType: ArticleIn: SIDA, contributions to botanyVolume: 6Series:Issue:Date: 1976Page Range: 313--316Publication Info: [Dallas W. F. Mahler, etc.] 1962-Subjects:
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By: Hill, Steven RType: ArticleIn: Madroño; a West American journal of botanyVolume: 56Series:Issue:Date: 2009Page Range: 104--111Publication Info: Berkeley California Botanical SocietySubjects:
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By: Hill, Steven RType: ArticleIn: SIDA, contributions to botanyVolume: 9Series:Issue:Date: 1981Page Range: 43--54Publication Info: [Dallas W. F. Mahler, etc.] 1962-Subjects:
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By: Hill, Steven RType: ArticleIn: Journal of the Botanical Research Institute of TexasVolume: 2Series:Issue:Date: 2008Page Range: 783--791Publication Info: Fort Worth, Tex Botanical Research Institute of Texas 2007-Subjects:
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By: Hill, Steven RType: ArticleIn: SIDA, contributions to botanyVolume: 9Series:Issue:Date: 1982Page Range: 355--357Publication Info: [Dallas W. F. Mahler, etc.] 1962-Subjects: