| Number | Date | Country | Kind |
|---|---|---|---|
| 000183918 | May 2004 | EM | regional |
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| D354631 | Orlandini et al. | Jan 1995 | S |
| D355303 | Scheper et al. | Feb 1995 | S |
| 5988746 | Raftery | Nov 1999 | A |
| D484711 | Getzel | Jan 2004 | S |