| Südwestafrika / South West Africa |
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| 1990/1 | 1990/2 | 1990/3 | 1990/4 |
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| 1990/5 | |||
| 01.02.1990, 4 Werte und 1 Block |
| Flora |
| 1990 | /1 | 18 | c | Adenium boehmianum |
| 1990 | /2 | 35 | c | Adansonia digitata |
| 1990 | /3 | 45 | c | Kigelia africana |
| 1990 | /4 | 60 | c | Horpagophytum procumbens |
| 1990 | /5 | 60 | c | Horpagophytum procumbens |