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 → Porophyllum → Porophyllum ruderale var. macrocephalum (DC.) Cronquist
3 chromosome counts in Porophyllum ruderale var. macrocephalum (DC.) Cronquist:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Porophyllum ruderale var. macrocephalum (DC.) Cronquist | Porophyllum ruderale subsp. macrocephalum (DC.) R. R. Johnson | 11II | IPCN online | Strother, J. L. 1983. More chromosome studies in Compositae. Amer. J. Bot. 70(8): 1217–1232. | |||
| Porophyllum ruderale var. macrocephalum (DC.) Cronquist | Porophyllum ruderale subsp. macrocephalum (DC.) R. R. Johnson | 11 | 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. | |||
| ! | Porophyllum ruderale var. macrocephalum (DC.) Cronquist | Porophyllum ruderale subsp. macrocephalum (DC.) R. R. Johnson | 22 | eFlora |