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 → Rubiaceae → Ixora → Ixora nigricans R. Br. ex Wight & Arn.
6 chromosome counts in Ixora nigricans R. Br. ex Wight & Arn.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Ixora nigricans R. Br. ex Wight & Arn. | Ixora nigricans R. Br. ex Wight & Arn. | 22 | IPCN online | Sarkar, A. K., N. DATTA, U. Chatterjee & D. Hazra. 1982. In: IOPB chromosome number reports LXXVI. Taxon 31: 576–579. | ||
| ! | Ixora nigricans R. Br. ex Wight & Arn. | Ixora nigricans R. Br. ex Wight & Arn. | 11 | 22 | IPCN online | Sivakamasundari, M. & R. Selvaraj. 1998. Karyomorphological studies in Ixora L. Proc. Indian Sci. Congr. Assoc. 85(3,IV): 48. | |
| ! | Ixora nigricans R. Br. ex Wight & Arn. | Ixora nigricans R. Br. ex Wight & Arn. | 11 | IPCN67-71 | MEHRA, P.N., & K.S. BAWA. 1969. Chromosomal evolution in tropical hardwoods. Evolution 23: 466-481. | ||
| ! | Ixora nigricans R. Br. ex Wight & Arn. | Ixora nigricans R. Br. ex Wight & Arn. | 11 | IPCN75-78 | Mehra 1976 | ||
| ! | Ixora nigricans R. Br. ex Wight & Arn. | Ixora nigricans R. Br. ex Wight & Arn. | 22 | Kumar, 1987 | Mehra, P.N. & Bawa, K.S. 1969 | ||
| ! | Ixora plumea Ridl. | Ixora nigricans R. Br. ex Wight & Arn. | 22 | Fedorov, 1974 | Fagerlind 1937 |