Table 4.
Comparison of mean genetic diversity and its components: total (HT), within (HS), among populations (DST) and among-population differentiation (GST) (Nei, 1973), number of migrants per generation (Nm) and number of populations sampled for each Nothofagus species
| Species | Range | Ho | HT | HS | DST | GST | Nm | NPOPS | Reference |
|---|---|---|---|---|---|---|---|---|---|
| N. alessandrii | Narrow/endemic | 0·176 | 0·246 | 0·182 | 0·063 | 0·257 | 0·7 | 7 | This study |
| N. nitida | Narrow | 0·036 | 0·156 | 0·141 | 0·015 | 0·047 | 5·0 | 4 | Premoli (1997) |
| N. betuloides | Widespread | 0·098 | 0·301 | 0·236 | 0·065 | 0·120 | 1·8 | 4 | Premoli (1997) |
| N. dombeyi | Widespread | 0·082 | 0·228 | 0·199 | 0·029 | 0·074 | 3·1 | 5 | Premoli (1997) |
| N. pumilio | Widespread | 0·013 | 0·047 | 0·045 | – | 0·013 | 19 | 12 | Premoli (2003) |
| N. alpina | Narrow | 0·170 | – | – | – | – | – | – | Marchelli and Gallo (2001) |
| N. truncata* | Widespread | 0·051 | 0·161 | 0·153 | 0·008 | 0·049 | 4·9 | 30 | Haase (1992) |
* Nothofagus truncata from New Zealand.