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 → Silphium → Silphium integrifolium Michx.
18 chromosome counts in Silphium integrifolium Michx.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 1IV+5II(1) | Asteracea | Settle & F. 1972 Ohio J. Sci. | ||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 7II or 1IV+5II(1) | Asteracea | Settle & F. 1972 Ohio J. Sci. | ||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 1IV+5II(1) | Asteracea | Settle & F. 1972 Ohio J. Sci. | ||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 7II(1) | Asteracea | Settle & F. 1972 Ohio J. Sci. | ||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 1IV+5II(1) | Asteracea | Settle & F. 1972 Ohio J. Sci. | ||
| Silphium integrifolium Michx. | Silphium integrifolium Michx. | 7(1) | Asteracea | Taylor 1926 Amer. J. Bot. | |||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 1IV+5II(1) | Asteracea | Settle & F. 1972 Ohio J. Sci. | ||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 7II(1) | Asteracea | Settle & F. 1972 Ohio J. Sci. | ||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 7II(1) | Asteracea | Settle & F. 1972 Ohio J. Sci. | ||
| Silphium integrifolium Michx. | Silphium integrifolium Michx. | 14 | IPCN online | Xu, H. y., M. y. Chang & L. c. Tian. 1992. Studies on the karyotypes of 8 species in Silphium. Chin. Bull. Bot. 9(3): 47–49. | |||
| Silphium integrifolium Michx. | Silphium integrifolium Michx. | 14 | IPCN67-71 | SETTLE, w. J. 1967. The chromosome morphology in the genus Silphium (Compositae). Ohio Jour. Sci. 67: 10-19. | |||
| Silphium integrifolium Michx. | Silphium integrifolium Michx. | 14 | IPCN73-74 | SETTLE, W. J. , T. R. FISHER. 1970. The variations of Silphium integrifolium. Rhodora 72: 536-543. | |||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 14 | Fedorov, 1974 | Taylor W. R. 1926 | ||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 14 | Fedorov, 1974 | Fisher T. R.. Cruden 1962 . | ||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 16 | Fedorov, 1974 | Land 1900 | ||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 16 | Fedorov, 1974 | Micrrell 1900 | ||
| ! | Silphium integrifolium Michx. | Silphium integrifolium Michx. | 16 | Fedorov, 1974 | Geisler 1931 | ||
| Silphium integrifolium Michx. | Silphium integrifolium Michx. | 7 | Cave1962 | Fisher & Cruden 1962 |