Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics
CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Compositae → Hieracium → Hieracium gracile Hook.
7 chromosome counts in Hieracium gracile Hook.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Hieracium gracile Hook. | Hieracium triste Willd. ex Spreng. | 18 | Hieracium | Kruckeberg 1967; Pojar 1973; Guppy 1978 | ||
| ! | Hieracium gracile Hook. | Hieracium triste Willd. ex Spreng. | 19 | Hieracium | Guppy 1978 | ||
| Hieracium gracile Hook. | Hieracium triste Willd. ex Spreng. | 18 | IPCN online | GUPPY, G. A. 1978. Species relationships of Hieracium (Asteraceae) in British Columbia. Canad. J. Bot. 56: 3008–3019. | |||
| Hieracium gracile Hook. | Hieracium triste Willd. ex Spreng. | 19 | IPCN online | GUPPY, G. A. 1978. Species relationships of Hieracium (Asteraceae) in British Columbia. Canad. J. Bot. 56: 3008–3019. | |||
| Hieracium gracile Hook. | Hieracium triste Willd. ex Spreng. | 9 | IPCN67-71 | KRUCKEBERG, A. R. 1967. A hybrid hawkweed from the Olympic Mountains of Washington. Madrano 19: 126-129. | |||
| Hieracium gracile Hook. | Hieracium triste Willd. ex Spreng. | 9 | IPCN73-74 | POJAR, J. 1973. Levels of polyploidy in four vegetation types of southwestern British Columbia. Canad. J. Bot. 51: 621-628. I | |||
| Hieracium gracile Hook. | Hieracium triste Willd. ex Spreng. | 18 | Fedorov, 1974 | Stebbins et al. 1953 |