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Published in Journal of The Lepidopterists' Society, in 1994, in volume 48, pages 267-271
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Published in Scopus, in 1993, in volume 16, pages 61-80
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Published in Bulletin of The African Bird Club, in 1997, in volume 4, issue 1, pages 36-41
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Published in Bulletin of The African Bird Club, in 2007, in volume 14, issue 1, pages 26-35
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Published in Memoirs of The Queensland Museum, in 1987, in volume 25, pages 201-206
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Published in Phytologia, in 1976, in volume 34, issue 4, pages 365-368
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Published in Journal of The Arnold Arboretum, in 1949, in volume 30, issue 3, pages 227-230
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Published in Journal of The Arnold Arboretum, in 1965, in volume 46, issue 1, pages 45-47
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