Table 1.
List of Fritillaria and Lilium species used in the present study, including infrageneric classification, origin, chromosome number and genome size; species used for dot-blot quantification of dispersed repetitive elements are included
| Species | Geographical origin* | Origin/source | Chromosome number (2n)‡ | 1C-value (pg; ± s.d.) (this study) | 1C-value (pg) (Leitch et al., 2007) |
|---|---|---|---|---|---|
| Subgenus Fritillaria | |||||
| F. ruthenica Wikst. | EA | RBG, Kew (2004-3479) | 18 | 59·0 ± 0·4 | 51·1 |
| Subgenus Liliorhiza | |||||
| F. affinis (Schult.) Sealy | NW | RBG, Kew (2010-905)†¶ | 24 | 45·7 ± 0·5¶ | 45·6 |
| RBG, Kew (2000-1744) | |||||
| F. camschatcensis (L.) Ker Gawler subsp. camschatcensis | NW/EA | RBG, Kew (2007-2037) | 36 | 57·6 (Cx = 38·4) ± 0·8 | 56·1 (Cx = 37·4) |
| F. falcata (Jepson) D. E. Beetle¶ | NW | L. Hill (112) | 24 (lit.) | 51·9 ± 0·7 | |
| F. glauca Greene | NW | RBG, Kew (1967-59504) | 24 | 53·6 ± 0·7 | 48·9 |
| F. maximowiczii Freyn¶ | EA | RBG, Kew (2005-2043) | 24 (lit.) | 35·6 ± 0·1 | 30·8 |
| F. pudica (Pursh) Sprengel | NW | RBG, Kew (2x: 1986-6110; 3x: 2004-3477†) | 2x: 24, 3x: 36 | 2x: 38·3 ± 0·9 (=Cx) | 3x: 66·4 (Cx = 44·3) |
| Subgenus Petilium | |||||
| F. imperialis L. ‘Maxima Lutea’ | EA | RBG, Kew | 24 + 4 B | 47·2 ± 0·1 | 47·4 |
| F. raddeana Regel¶ | EA | RBG, Kew (1969-6107) | 24 | 42·7 ± 1·1 | |
| Subgenus Korolkowia | |||||
| F. sewerzowii Regel | EA | RBG, Kew (2010-916) RBG, Kew (1995-4397)† | approx. 24 | 44·8 ± 0·4 | 42·3 |
| Subgenus Theresia | |||||
| F. persica L. ‘Adiyaman’ | EA | RBG, Kew (2005-2033; 2003-81†) | 24 | 42·0 ± 0·4 | 39·9 |
| Subgenus Japonica | |||||
| F. japonica Miq. | EA | L. Hill (323); RBG, Kew (1981-5579)† | 22 (lit.) | 87·3 ± 0·0 | |
| Subgenus Rhinopetalum | |||||
| F. gibbosa Boiss. | EA | RBG, Kew (2004-3469) | 24 | 43·9 ± 0·3 | 42·4 |
| Subgenus Davidii | |||||
| F. davidii Franch. | EA | RBG, Kew (2004-3461) | approx. 24 | 31·1 | |
| Genus Lilium | |||||
| L. martagon | EA | RBG, Kew (1978-2452) | 24 (lit.) | 46·6§ | |
* EA, Eurasia; NW, New World.
†Accession used for genomic work, otherwise the same accessions were used for genomic work and genome size estimation (RBG, Kew = Royal Botanic Gardens, Kew; L. Hill = accessions acquired from Laurence Hill).
‡Chromosome numbers counted by us or taken from the literature (lit.).
§Genome size taken from Zonneveld et al. (2005).
¶Species that were not used for copy number estimation of repetitive elements by dot-blot hybridization.