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Holetta, 1938
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Abajasee, 1938
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Magale, 1938
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Asosa, 1938
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Asosa, 1938
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Asosa, 1938
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Asosa, 1938
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Chercher, Äthiopien, 1937.11/1938.01
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Lushoto, 1937
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Kilosa, 1937
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Monrovia, 1937
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Montserrado County, 1937
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Mbeya Region, 1936/1937
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Mbozi, 1936/1937
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Poroto Mountains, 1934
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Pare-Gebirge, 1934.03.01/1934.04.23
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Pare-Gebirge, 1934.03.01/1934.04.23
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Pare-Gebirge, 1934.03.01/1934.04.23
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Chingola, Sambia, 1932.01/1932.03
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Nordwestprovinz, Sambia, 1932.05