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By: Singer, RType: ArticleIn: Cryptogamie. MycologieVolume: 4Series:Issue: 1Date: 1983Page Range: 111--115Publication Info: Paris Laboratoire de cryptogamie 1980-Subjects:
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By: Ewer, R F - Singer, RType: ArticleIn: Annals of the South African Museum. Annale van die Suid-Afrikaanse MuseumVolume: 42Series:Issue:Date: 1956Page Range: 335--347Publication Info: Cape Town, South African Museum, 1898-2004Subjects:
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By: Keen, E N - Singer, RType: ArticleIn: Annals of the South African Museum. Annale van die Suid-Afrikaanse MuseumVolume: 42Series:Issue:Date: 1956Page Range: 350--360Publication Info: Cape Town, South African Museum, 1898-2004Subjects:
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By: Boné, Édouard L., - Singer, RType: ArticleIn: Annals of the South African Museum. Annale van die Suid-Afrikaanse MuseumVolume: 48Series:Issue:Date: 1965Page Range: 273--397Publication Info: Cape Town, South African Museum, 1898-2004Subjects:
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By: Singer, R - Boné, Édouard L.,Type: ArticleIn: Annals of the South African Museum. Annale van die Suid-Afrikaanse MuseumVolume: 45Series:Issue:Date: 1960Page Range: 375--548Publication Info: Cape Town, South African Museum, 1898-2004Subjects: