Table 2.
Relative fluorescence intensity (DAPI measurements) for the Diphasiastrum taxa studied, summarized by the phytogeographic regions
| Taxon | Genome composition | Ploidy level | Region | No. of sampled colonies | Relative fluorescence intensity (mean ± s.d.) | Overall mean (± s.d.) |
|---|---|---|---|---|---|---|
| D. alpinum | AA | 2x | BaFo | 7 | 0·321 ± 0·006 | |
| BlFo | 2 | 0·319 ± 0·006 | ||||
| BoFo | 1 | 0·313 | ||||
| Vos | 6 | 0·317 ± 0·006 | ||||
| ST | 9 | 0·319 ± 0·006 | 0·317 ± 0·006 | |||
| D. complanatum | CC | 2x | BaFo | 5 | 0·255 ± 0·009 | |
| BoFo | 1 | 0·243 | ||||
| Jut | 2 | 0·253 ± 0·009 | ||||
| ObWa | 1 | 0·260 | ||||
| ST | 3 | 0·248 ± 0·002 | 0·249 ± 0·011 | |||
| D. tristachyum | TT | 2x | BaFo | 7 | 0·235 ± 0·012 | |
| BlFo | 1 | 0·226 | ||||
| HeOd | 2 | 0·226 ± 0·001 | ||||
| Jut | 2 | 0·241 ± 0·001 | ||||
| ObWa | 2 | 0·231 ± 0·003 | ||||
| Vos | 9 | 0·225 ± 0·008 | 0·229 ± 0·010 | |||
| D. × issleri | AC | 2x | BaFo | 7 | 0·287 ± 0·012 | |
| BlFo | 1 | 0·286 | ||||
| BoFo | 1 | 0·281 | ||||
| ObWa | 3 | 0·285 ± 0·007 | ||||
| Vos | 2 | 0·284 ± 0·005 | ||||
| ST | 4 | 0·280 ± 0·005 | 0·284 ± 0·009 | |||
| D. × oellgaardii | AT | 2x | BaFo | 6 | 0·279 ± 0·009 | |
| BlFo | 2 | 0·268 ± 0·010 | ||||
| HeOd | 1 | 0·263 | ||||
| Jut | 1 | 0·283 | ||||
| ObWa | 3 | 0·281 ± 0·007 | ||||
| Vos | 6 | 0·267 ± 0·005 | ||||
| ST | 1 | 0·278 | 0·273 ± 0·009 | |||
| D. × zeilleri | CT | 2x | BaFo | 6 | 0·246 ± 0·007 | |
| BoFo | 1 | 0·230 | ||||
| HeOd | 2 | 0·234 ± 0·001 | ||||
| Jut | 1 | 0·243 | ||||
| ObWa | 3 | 0·250 ± 0·002 | ||||
| Vos | 5 | 0·231 ± 0·006 | 0·238 ± 0·009 | |||
| D. hybrid | AAC | 3x | ObWa | 1 | 0·429 ± 0·003 | 0·429 ± 0·003 |
| D. hybrid | AAT | 3x | ObWa | 1 | 0·416 ± 0·004 | 0·416 ± 0·004 |
| D. hybrid | ACC | 3x | BaFo | 1 | 0·402 ± 0·003 | 0·402 ± 0·003 |
For abbreviations used, see Table 1; letters used for genome composition: A, D. alpinum; C, D. complanatum; T, D. tristachyum.