Table 1. Number of specimens used to obtain FT-NIR spectra.
| Species | Seedlings/Juveniles | Mature |
|---|---|---|
| Protium apiculatum Swart | 12 | 24 |
| Protium decandrum (Aubl.) Marchand | 10 | 13 |
| Protium grandifolium Engl. | 7 | 10 |
| Protium hebetatum D.C. Daly forma A | 20 | 19 |
| Protium hebetatum D.C. Daly forma B | 19 | 16 |
| Protium krukoffi Swart | 18 | 15 |
| Protium occultum Daly | 10 | 20 |
| Protium pallidum Cuatrec. | 9 | 15 |
| Protium paniculatum (Engl.) var. nova | 12 | 13 |
| Protium paniculatum var. riedelianum (Engl.) Daly | 8 | 13 |
| Protium sagotianum Marchand | 11 | 16 |
| Protium subserratum (Engl.) Engl. | 9 | 10 |
| Crepidospermum rhoifolium (Benth.) Triana & Planch | 5 | 12 |
| Total | 150 | 196 |