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CCDB → Angiosperms → Eucommiaceae → Eucommia → Eucommia ulmoides Oliv.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Eucommia ulmoides Oliv. | Eucommia ulmoides Oliv. | 17 | IPCN online | Li, L. c. & P. s. Hsu. 1986. Chromosome observations of eight species endemic to China. Acta Phytotax. Sin. 24: 157–160. | |||
| Eucommia ulmoides Oliv. | Eucommia ulmoides Oliv. | 34 | IPCN online | Tanaka, R. & K. Oginuma. 1983. Karyomorphological study on Eucommia ulmoides. Chromosome Inf. Serv. 35: 21–22. | |||
| Eucommia ulmoides Oliv. | Eucommia ulmoides Oliv. | 34 | IPCN online | Morawetz, W. & M. R. A. Samuel. 1989. Karyological patterns in the Hamamelidae. Syst. Assoc. Special Vol. 40(2): 131–135. | |||
| Eucommia ulmoides Oliv. | Eucommia ulmoides Oliv. | 34 | IPCN online | Hanson, L., K. A. McMahon, M. A. T. Johnson & M. D. Bennett. 2001. First nuclear DNA C-values for another 25 angiosperm families. Ann. Bot. (Oxford) 88: 851–858. | |||
| Eucommia ulmoides Oliv. | Eucommia ulmoides Oliv. | 34 | Fedorov, 1974 | CTemHHa 1937 | |||
| Eucommia ulmoides Oliv. | Eucommia ulmoides Oliv. | 34 | Fedorov, 1974 | Janaki Ammal (D. 1945) | |||
| ! | Eucommia ulmoides Oliv. | Eucommia ulmoides Oliv. | 34 | Darlington, 1955 | EKJ* | ||
| ! | Eucommia ulmoides Oliv. | Eucommia ulmoides Oliv. | 34 | C-values database | Hanson L., McMahon KA, Johnson MAT, Bennett MD. 2001. First nuclear DNA C-values for another 25 angiosperm families. Annals of Botany 88: 851-858 |