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 → Malacothrix → Malacothrix saxatilis (Nutt.) Torr. & A. Gray
15 chromosome counts in Malacothrix saxatilis (Nutt.) Torr. & A. Gray:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Malacothrix saxatilis var. tenuifolia (Nutt.) A. Gray | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 9(2) | Asteracea | Powell et al. 1974 Amer. J. Bot. | |||
| Malacothrix saxatilis var. implicata (Eastw.) H. M. Hall | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 9II(1) | 18(1) | Asteracea | Davis & P. 1986 Madrono | ||
| Malacothrix saxatilis var. implicata (Eastw.) H. M. Hall | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 9II(1) | 18(1) | Asteracea | Davis ＆ P. 1986 Madrono | ||
| ! | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 18(3) | Asteracea | Stebbins et al. 1953 Univ. Calif. Publ. Bot. | ||
| ! | Malacothrix saxatilis var. implicata (Eastw.) H. M. Hall | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 9II | 18 | IPCN online | Davis, W. S. & R. Philbrick. 1986. Natural hybridization between Malacothrix incana and M. saxatilis var. implicata (Asteraceae: Lactuceae) on San Miguel Island, California. Madroño 33: 253–263. | |
| ! | Malacothrix saxatilis var. implicata (Eastw.) H. M. Hall | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 16 | IPCN online | Davis, W. S. & R. Philbrick. 1986. Natural hybridization between Malacothrix incana and M. saxatilis var. implicata (Asteraceae: Lactuceae) on San Miguel Island, California. Madroño 33: 253–263. | ||
| Malacothrix saxatilis var. tenuifolia (Nutt.) A. Gray | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 9 | IPCN online | Keil, D. J. & D. J. Pinkava. 1976. Chromosome counts and taxonomic notes for Compositae from the United States and Mexico. Amer. J. Bot. 63: 1393–1403. | |||
| ! | Malacothrix saxatilis var. tenuifolia (Nutt.) A. Gray | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 9 | IPCN73-74 | POWELL, A.M., D.W. KYHOS, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. X. Amer. J. Bot. 61: 909-913. | ||
| ! | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 18 | eFlora | |||
| ! | Malacothrix saxatilis var. arachnoidea E. W. Williams | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 18 | eFlora | |||
| ! | Malacothrix saxatilis var. commutata (Torr. & A. Gray) Ferris | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 18 | eFlora | |||
| ! | Malacothrix saxatilis var. implicata (Eastw.) H. M. Hall | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 18 | eFlora | |||
| Malacothrix saxatilis var. saxatilis | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 18 | eFlora | ||||
| ! | Malacothrix saxatilis var. tenuifolia (Nutt.) A. Gray | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 18 | eFlora | |||
| ! | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | Malacothrix saxatilis (Nutt.) Torr. & A. Gray | 18 | Darlington, 1955 |