Table 1. Number of accessions per geographical origin and ex situ collection site.
| Ex situ collection where the accessions were conserved | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Regions from which seeds were collected | Number of sampled locations | CIRAD Guiana | EMBRAPA CPAC | EMBRAPA Manaus | IAC Pindorama | IAC Votuporanga | Michelin Mato Grosso | Unesp Ilha Solteira | Total |
| Acre | 6 | 93 | - | - | 21 | - | 12 | 61 | 187 |
| Amazonas | 7 | - | 434 | - | - | - | - | 434 | |
| Madre de Dios | 1 | 8 | - | - | - | - | - | - | 8 |
| Mato Grosso | 5 | 117 | - | - | 2 | 3 | 11 | - | 133 |
| Para | 2 | - | 55 | - | - | - | - | - | 55 |
| Rondônia | 8 | 129 | - | - | 20 | 14 | 23 | - | 186 |
| Wickham x Amazonian wild | - | 29 | - | - | - | - | - | - | 29 |
| Wickham | - | 48 | - | - | 7 | 16 | - | - | 71 |
| Hevea spp. | - | 8 | - | 6 | - | - | - | - | 14 |
| Total | 432 | 489 | 6 | 50 | 33 | 46 | 61 | 1117 | |