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CCDB → Angiosperms → Ranunculaceae → Coptis → Coptis trifolia (L.) Salisb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Coptis trifolia (L.) Salisb. | Coptis trifolia (L.) Salisb. | 18 | IPCN online | Love, A. & D. Love. 1982. In: IOPB chromosome number reports LXXVI. Taxon 31: 583–587. | |||
| Coptis trifolia (L.) Salisb. | Coptis trifolia (L.) Salisb. | 18 | IPCN online | Nishikawa, T. 1982. Chromosome counts of flowering plants of Hokkaido (6). Rep. Taisetsuzan Inst. Sci. 17: 9–16. | |||
| ! | Coptis trifolia (L.) Salisb. | Coptis trifolia (L.) Salisb. | 18 | IPCN66 | Love & Love 1966b | ||
| Coptis trifolia (L.) Salisb. | Coptis trifolia (L.) Salisb. | 9 | IPCN67-71 | TAYLOR, R.L., & G.A. MULLIGAN. 1968. Flora of the Queen Charlotte Islands. Part 2. Cytological aspects of the Vascular Plants. Queen's Printer, Ottawa. pp. 148. | |||
| Coptis trifolia (L.) Salisb. | Coptis trifolia (L.) Salisb. | 9 | IPCN73-74 | POJAR, J. 1973. Levels of polyploidy in four vegetation types of southwestern British Columbia. Canad. J. Bot. 51: 621-628. I | |||
| ! | Coptis trifolia (L.) Salisb. | Coptis trifolia (L.) Salisb. | 18 | eFlora | |||
| ! | Coptis trifolia (L.) Salisb. | Coptis trifolia (L.) Salisb. | 18 | Darlington, 1955 | |||
| ! | Coptis trifolia (L.) Salisb. | Coptis trifolia (L.) Salisb. | 18 | Cave1963 | Sokolovskaya 1963 |