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By: Maples, Robert S - Lutes, Dallas DType: ArticleIn: American fern journalVolume: 56Series:Issue:Date: 1966Page Range: 33--36Publication Info: [Washington, etc.] American Fern SocietySubjects:
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By: Maples, Robert SType: ArticleIn: Gulf research reportsVolume: 7Series:Issue: 3Date: 1983Page Range: 255--259Publication Info: Ocean Springs, Miss, Gulf Coast Research Laboratory, 1961-Subjects:
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By: Maples, Robert S - Watson, James CType: ArticleIn: Gulf research reportsVolume: 6Series:Issue: 3Date: 1979Page Range: 301--303Publication Info: Ocean Springs, Miss, Gulf Coast Research Laboratory, 1961-Subjects: