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By: Olsson-Seffer, Pehr Hjalmar,Edition:Publication info: Singapore, Kelly & Walsh, 1907Volume:Series:Holding Institution: University of Toronto - Gerstein Science Information CentreSubjects:BHL Collections:
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By: Olsson-Seffer, Pehr Hjalmar,Edition:Publication info: Singapore, Kelly & Walsh, Ltd., printers, 1907Volume:Series:Holding Institution: University of California LibrariesSubjects:BHL Collections:
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By: Olsson-Seffer, Pehr Hjalmar, - Olsson-Seffer, Pehr Hjalmar,Edition:Publication info: Rock Island, Ill, Augustana Book Concern, Printers, 1910Volume:Series:Holding Institution: Multiple institutionsSubjects:BHL Collections:
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By: Olsson-Seffer, Pehr Hjalmar,Type: ArticleIn: Journal of botany, British and foreignVolume: 42Series:Issue:Date: 1904Page Range: 262-269Publication Info: London, Robert Hardwicke, 1863-1942Subjects:
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By: Olsson-Seffer, Pehr Hjalmar,Type: ArticleIn: Botanical gazetteVolume: 39Series:Issue: 3Date: 1905Page Range: 179--192Publication Info: Hanover, Ind, [publisher not identified], 1876-1991Subjects: