Published in Schedulae Orchidianae, in 1923, in volume 2, pages 1-38

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Published in Schedulae Orchidianae, in 1923, in volume 3, pages 1-27

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Published in Schedulae Orchidianae, in 1923, in volume 4, pages 1-60

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Published in Schedulae Orchidianae, in 1923, in volume 5, pages 1-42

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Published in Schedulae Orchidianae, in 1923, in volume 6, pages 1-99

Created: 2024-05-30, modified: 2024-05-30