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 → Solanaceae → Solanum → Solanum americanum Mill.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Solanum americanum subsp. nutans (R. J. F. Hend.) R. J. F. Hend. | Solanum americanum Mill. | 24 | Dawson New Zealand | |||
| ! | Solanum americanum Mill. | Solanum americanum Mill. | 12 | Goldberg, pers comm | |||
| Solanum americanum var. patulum (L.) Edmonds | Solanum americanum Mill. | 12 | Goldberg, pers comm | ||||
| ! | Solanum americanum | Solanum americanum Mill. | 12 | Goldberg, pers comm | |||
| ! | Solanum americanum Mill. | Solanum americanum Mill. | 12 | Goldberg, pers comm | |||
| ! | Solanum americanum | Solanum americanum Mill. | 12 | Goldberg, pers comm | |||
| ! | Solanum americanum Mill. | Solanum americanum Mill. | 12 | Goldberg, pers comm | |||
| ! | Solanum photeinocarpum Nakam. & Odash. | Solanum americanum Mill. | 12 | Goldberg, pers comm | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 12 | IPCN online | Ganapathi, A. & G. R. Rao. 1982. Interrelationships between tetraploid Solanum nigrum L. and Solanum americanum Mill. Proc. Indian Sci. Congr. Assoc. 69(3–VI): 224. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 6 | IPCN online | Rao, C. R., N. H. Siddiqui & R. Khan. 1980. Mechanism of speciation in the Solanum nigrum complex. Indian J. Genet. Pl. Breed. 40: 67–72. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 12II+1I | IPCN online | Siddiqui, N. H. 1982. A primary trisomy in Solanum nigrum L. complex. Sci. & Cult. 48: 174–175. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 12 | IPCN online | Ganapathi, A. & G. R. Rao. 1987. Cytogenetic relationship between Solanum scabrum Mill. and S. americanum Mill. Cytologia 52: 91–96. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 12 | IPCN online | Rao, G. R. & O. A. Kumar. 1983b. Interrelationships among diploid species of the Solanum nigrum L. complex. J. Indian Bot. Soc. 62: 25–31. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 24 | IPCN online | Bhiravamurty, P. V. & P. Rethy. 1983. Taximetric studies of the Solanum nigrum L. complex. Proc. Indian Natl. Sci. Acad., B 49: 661–666. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 22I+1II | IPCN online | Singh, R. N., A. N. Sahi & S. K. Roy. 1988. Solanum nigrum complex: effect of temperature. Sci. & Cult. 54: 341–342. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 24 | IPCN online | Ganapathi, A. & G. R. Rao. 1987. Crossability barriers in species of the Solanum nigrum L. complex. Proc. Indian Sci. Congr. Assoc. 74(3,VI): 176. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 12 | IPCN online | Beg, M. Z., A. H. Khan & M. Ahmad. 1989. Morphological diversification and genetic isolating mechanism between some members of Solanum nigrum complex. Cytologia 54: 419–424. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 24 | IPCN online | Badr, A., S. F. Khalifa, A. I. Aboel-Atta & M. M. Abou-El-Enain. 1997. Chromosomal criteria and taxonomic relationships in the Solanaceae. Cytologia 62: 103–113. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 24 | IPCN online | Pinto-Magiio, C. A. F., N. L. Pierozzi, S. C. P. Castro & M. D. Soares-Scott. 1997. IOPB chromosome data 11. Newslett. Int. Organ. Pl. Biosyst. (Oslo) 26/27: 23–24. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 12 | IPCN online | RAO, G. R. & A. Ganapathi. 1980. Speciation in Solanum nigrum L. complex. New Bot. 7: 11–13. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 12II+1I | IPCN online | RAO, G. R. & A. Ganapathi. 1980. Speciation in Solanum nigrum L. complex. New Bot. 7: 11–13. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 6 | IPCN online | Bhiravamurty, P. V. 1978. Morphology of the pachytene chromosomes of Solanum americanum. Proc. Indian Sci. Congr. Assoc. (III, C) 65:92. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 12 | IPCN online | Siddiqui, N. H. 1980. Cytology of a spontaneous autotriploid in Solanum nigrum L. complex. Sci. & Cult. 46: 143–144. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 12 | IPCN online | Siddiqui, N. H. 1981. A double trisomy in Solanum nigrum L. complex. Sci. & Cult. 47: 334–335. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 12 | IPCN online | WEEDIN, J. F. & A. M. POWELL. 1980. In Chromosome number reports LXIX. Taxon 29: 716–718. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 24 | IPCN online | Sengupta, K., A. Pal & A. K. Datta. 1999. Environmental stress induced desynapsis in Capsicum annuum L. and in Solanum americanum Mill. J. Natl. Bot. Soc. 53(1&2): 39–43. | |||
| ! | Solanum americanum Mill. | Solanum americanum Mill. | 36 | IPCN online | Singh, R. N., A. N. Sahi & S. K. Roy. 1988. Solanum nigrum complex: occurrence of triploidy in nature. Sci. & Cult. 54: 227–228. | ||
| ! | Solanum nodiflorum subsp. nutans R. J. F. Hend. | Solanum americanum Mill. | 12 | IPCN online | Rao, G. R. & O. A. Kumar. 1983b. Interrelationships among diploid species of the Solanum nigrum L. complex. J. Indian Bot. Soc. 62: 25–31. | ||
| ! | Solanum nodiflorum subsp. nutans R. J. F. Hend. | Solanum americanum Mill. | 12 | IPCN online | Aminuddin, A. H. K. & M. Z. Beg. 1985. Inter-relationship between Indian tetraploid Solanum nigrum and Solanum nodiflorum ssp. nutans of Solanum nigrum complex. Acta Bot. Indica 13: 84–89. | ||
| Solanum photeinocarpum Nakam. & Odash. | Solanum americanum Mill. | 24 | IPCN online | Yang, Y. n., H. y. Zhang & G. y. Wu. 1994. The cytological analyses and studies of geographic distribution in Solanum nigrum complex of China. Bull. Bot. Res., Harbin 14(2): 208–213. | |||
| Solanum photeinocarpum Nakam. & Odash. | Solanum americanum Mill. | 24 | IPCN online | Xu, X. f. 2004. Studies on chromosome of three types of Solanum nigrum in China. Guihaia 24(6): 544–545. | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 24 | IPCN72 | VENKATESWARLU, J . & M.K. RAO. 1972. Breeding system, crossability relationships and isolating mechanisms in the Solanum nigrum complex. Cytologia 37: 317-326. | |||
| ! | Solanum photeinocarpum Nakam. & Odash. | Solanum americanum Mill. | 24 | IPCN72 | VENKATESWARLU, J . & M.K. RAO. 1972. Breeding system, crossability relationships and isolating mechanisms in the Solanum nigrum complex. Cytologia 37: 317-326. | ||
| Solanum americanum Mill. | Solanum americanum Mill. | 24 | IPCN75-78 | Crompton & Bassett 1976 | |||
| ! | Solanum photeinocarpum Nakam. & Odash. | Solanum americanum Mill. | 24 | IPCN75-78 | Tandon & Rao 1974 | ||
| ! | Solanum nodiflorum subsp. nutans R. J. F. Hend. | Solanum americanum Mill. | 48 | Kumar, 1987 | Khan, A.H. et al. 1978 | ||
| Solanum americanum Mill. | Solanum americanum Mill. | 24 | Fedorov, 1974 | Stebbins, Paddock 1949 | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 24 | Fedorov, 1974 | Mulligan 1961a | |||
| Solanum americanum Mill. | Solanum americanum Mill. | 48 | Fedorov, 1974 | LOve A. 1954b | |||
| ! | Solanum adventitium Polg. | Solanum americanum Mill. | 24 | Darlington, 1955 | Westergaard 1948 | ||
| Solanum americanum Mill. | Solanum americanum Mill. | 24 | Cave1956supp | Stebbins & Padd. 1949 | |||
| Solanum nigrum L. | Solanum americanum Mill. | 72 | IAPT/IOPB | IAPT/IOPB Chromosome Data 20 | |||
| Solanum nigrum L. | Solanum americanum Mill. | 72 | IAPT/IOPB | IAPT/IOPB Chromosome Data 23 | |||
| ! | Solanum nigrum L. | Solanum americanum Mill. | 48 | IAPT/IOPB | IAPT/IOPB Chromosome Data 25 |