CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Compositae → Tridax → Tridax procumbens
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Tridax procumbens | Tridax procumbens (L.) L. | 36 | Darlington, 1955 | Raghavan & V. '41b | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IAPT/IOPB | IAPT/IOPB Chromosome Data 12 | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 36 | IAPT/IOPB | IAPT/IOPB Chromosome Data 5 | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18(1) | Asteracea | Turner et al. 1961a Amer. J. Bot. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN65 | Powell 1965; Mehra et al. 1965; Turner & L. 1965 | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN online | Razaq, Z. A., S. Khatoon & S. I. Ali. 1988. A contribution to the chromosome numbers of Compositae from Pakistan. Pakistan J. Bot. 20: 177–189. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 36 | IPCN online | Sidhu, M. & S. S. Pelia. 1987. Karyomorphology of some species of weeds -- Compositae. J. Cytol. Genet. 22: 143–150. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN online | Khatoon, S. & S. I. Ali. 1982. Chromosome numbers of some plants of Pakistan. Pakistan J. Bot. 14: 117–129. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 13, 18 | IPCN online | Gill, L. S. & I. D. Omoigui. 1988. Cytomorphology of the tribe Heliantheae (Asteraceae) from southern Nigeria. Feddes Repert. 99: 1–13. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN online | Husaini, S. W. H. & G. A. Iwo. 1990. Cytology of some weedy species of the family Compositae (Asteraceae) from Jos Plateau, Nigeria. Feddes Repert. 101: 49–62. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN online | Gill, L. S. & I. D. Omoigui. 1987. The incidence of polyploidy in family Asteraceae in southern Nigeria. Rev. Cytol. Biol. Vég., Bot. 10: 177–184. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 36 | IPCN online | Baltisberger, M. 1990. Chromosome numbers of some plants from Papua New Guinea. Bot. Helv. 100: 97–100. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN online | Mathew, A. & P. M. Mathew. 1988. Cytological studies on the south Indian Compositae. Glimpses Pl. Res. 8: 1–177. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN online | Gupta, R. C. & B. S. Gill. 1989. Cytopalynology of north and central Indian Compositae. J. Cytol. Genet. 24: 96–105. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 36 | IPCN online | Nirmala, A. & P. N. Rao. 1984. Karyotype studies in Asteraceae. Cell Chromosome Res. 7: 26–28. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 36 | IPCN online | Nirmala, A. & P. N. Rao. 1985. Chromosome morphology of Tridax procumbens L. Cell Chromosome Res. 8: 49–50. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN online | Razaq, Z. A., A. A. Vahidy & S. I. Ali. 1994. Chromosome numbers in Compositae from Pakistan. Ann. Missouri Bot. Gard. 81: 800–808. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | 36 | IPCN online | Jose, J. C. & P. M. Mathew. 1995. Chromosome numbers in the south Indian Heliantheae (Compositae). Compositae Newslett. 27: 7–10. | |
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | 36 | IPCN online | Nirmala, A. & P. N. Rao. 1981. In Chromosome number reports LXX. Taxon 30: 78. | |
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN online | Keil, D. J. & T. F. Stuessy. 1975. Chromosome counts of Compositae from the United States, Mexico and Guatemala. Rhodora 77: 171–195. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN online | Keil, D. J. & T. F. Stuessy. 1977. Chromosome counts of Compositae from Mexico and the United States. Amer. J. Bot. 64: 791–798. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN online | Koul, A. K., A. K. Wakhlu & J. L. KARIHALOO. 1976a. Chromosome numbers of some flowering plants of Jammu (western Himalayas). II. CIS Chromosome Inform. Serv. 20: 32–33. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 36 | IPCN online | Xie, Z. y. & C. m. Zheng. 2003. Cytological studies on 13 species of Compositae from Hainan, China. Acta Phytotax. Sin. 41(6): 545–552. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 36 | IPCN66 | Harvey 1966a | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 36 | IPCN72 | BHATTACHARYYA, G.N . & A.K. SHARMA. 1970. Cytological study of some members of Compositae. Bull. Bot. Soc. Bengal 24: 31-36. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN72 | SOLBRIG, O.T., D.W. KYHOS, M. POWELL, & P.H. RAVEN. 1972. Chromosome numbers in Compositae VIII: Heliantheae. Amer. J. Bot. 59: 869-878. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN67-71 | HSU, c.-c. 1970. Preliminary chromosome studies on the vascular plants of Taiwan (III) The aster family, Compositae. Taiwania 15: 17-29. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | IPCN73-74 | MEHRA, P.N., & R. REMANANDAN. 1974. Cytolog>cal >nvestigat>ons on th[ Indian Compositae. II. Astereae, Hel~antheae, Helenleae, and Anthemideae. Caryologia 27: 255-289. | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 18 | 36 | IPCN73-74 | SINGH, N.K. 1972. Cytological investigations in some Compositae of I | |
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 36 | Kumar, 1987 | Raghavan, T.S. & Venkatasubban, K.R. 1941b; Mehra, P.N. & Sidhu, S.S. 1960; Turner, B.L., Ellison, W.L. & King, R. 1961 ; Turner, B.L. & King, R.M. 1964; Mehra, P.N. et al. 1965 ; Powell, A.M. 1965 ; Turner, B.L. & Lewis, W.H. 1965 ; Harvey 1966 ; Tandon, S.L. & Bhalla, I. 1968; Gupta, P.K. 1969b; Powell, A.M. & King, R.M. 1969b ; Rogers, S. 1969 ; Shukur, A. 1969 ; Bhattacharyya, G.N. & Sharma, A.K. 1970; Hsu, C.- C. 1970 ; Powell, A.M. & Sikes, S. 1970 ; Torres, A.M. & Liogier, A.H. 1970; Singh, N.K. 1972; Solbrig, O.T. eta!. 1972; Mehra, P.N. & Remanandan, P. 1974; Keil, D.J. & Stuessy, T.F. 1977; Bir, S.S. & Sidhu, M. 1980 | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 60 | Kumar, 1987 | Langlet, O.F.J. 1936 ; Delay, C. 1947 ; Love, A. & Love, D. 1956b ; Sokolov- skaya, A.P. & Strelkova, o.S. (Fedorov) ; Gadella, T.W.J. & Kliphuis, E. 1966 ; Knaben, G. & Engelskjon, T. 1967 ; Leveque, M~ & Gorenfiot, R. 1969 ; Majovsk:Y, J. et at. 1970b; Brand, C.V.D. eta!. 1919 | ||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 36 | eFlora | |||
| ! | Tridax procumbens (L.) L. | Tridax procumbens (L.) L. | 36 | IAPT/IOPB | IAPT/IOPB Chromosome Data 17 | ||
| ! | Tridax procumbens var. procumbens | Tridax procumbens (L.) L. | 9(1) | Asteracea | Turner et al. 1961a Amer. J. Bot. |