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CCDB → Angiosperms → Compositae → Bidens → Bidens tenuisecta A. Gray
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Bidens tenuisecta A. Gray | Bidens tenuisecta A. Gray | 24(1) | Asteracea | Ward 1983 Phytologia | |||
| Bidens tenuisecta A. Gray | Bidens tenuisecta A. Gray | 24 | IPCN online | Ward, D. E. 1983. In: IOPB chromosome number reports LXXX. Taxon 32: 510–511. | |||
| Bidens tenuisecta A. Gray | Bidens tenuisecta A. Gray | 24 | IPCN online | Kovanda, M. 1978. Chromosome numbers of miscellaneous United States dicotyledons. Rhodora 80: 431–440. | |||
| Bidens tenuisecta A. Gray | Bidens tenuisecta A. Gray | 24 | IPCN online | Kovanda, M. 1978. Chromosome numbers of miscellaneous United States dicotyledons. Rhodora 80: 431–440. | |||
| Bidens tenuisecta A. Gray | Bidens tenuisecta A. Gray | 12 | 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. | |||
| Bidens tenuisecta A. Gray | Bidens tenuisecta A. Gray | 24 | Fedorov, 1974 | Turner, Johnston 1961. |