Published in Hedwigia, in 1921, in volume 62

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Published in Hedwigia, in 1904, in volume 44, pages 179-180

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Published in Hedwigia, in 1920, in volume 61, pages 4-39

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Published in Hedwigia, in 1921, in volume 62, pages 12-37

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Published in Journal für Ornithologie, in 1857, in volume 5, pages 385-399

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Published in Hedwigia, in 1898, in volume 37, pages 1-49

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Published in Hedwigia, in 1916, in volume 57, pages 266-328

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Published in Hedwigia, in 1895, in volume 34, pages 154-172

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Published in Hedwigia, in 1904, in volume 44, pages 137-157

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Published in Hedwigia, in 1916, in volume 57, pages 200-214

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Published in Gartenflora, in 1885, in volume 34, pages 3-9

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Published in Hedwigia, in 1902, in volume 41, pages 170-202

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Published in Hedwigia, in 1904, in volume 43, pages 1-65

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Published in Hedwigia, in 1914, in volume 54, pages 283-294

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Published in Hedwigia, in 1920, in volume 61, pages 242-285

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Published in Hedwigia, in 1912, in volume 51, pages 241-272

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Published in Hedwigia, in 1900, in volume 39, pages 290-320

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Published in Hedwigia, in 1917, in volume 58, pages 283-328

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Published in Hedwigia, in 1904, in volume 44, pages 193-198

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Published in Hedwigia, in 1904, in volume 44, pages 78-105

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Published in Hedwigia, in 1911, in volume 50, pages 1-37

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Published in Hedwigia, in 1906, in volume 45, issue 4, pages 215-238

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Published in Hedwigia, in 1908, in volume 47, pages 204-249

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Published in Hedwigia, in 1909, in volume 48, pages 215-303

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Published in Hedwigia, in 1906, in volume 46, pages 322-364

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Published in Hedwigia, in 1914, in volume 55, pages 325-375

Created: 2025-10-15, modified: 2025-10-15