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CCDB → Angiosperms → Poaceae → Wilhelmsia → Merckia physodes (Fisch.) Fisch. ex Cham. & Schltdl.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Merckia physodes (Fisch.) Fisch. ex Cham. & Schltdl. | Wilhelmsia physodes (Fisch.) McNeill | 68 | IPCN online | |||
| ! | Merckia physodes (Fisch.) Fisch. ex Cham. & Schltdl. | Wilhelmsia physodes (Fisch.) McNeill | 72 | IPCN66 | Zhukova 1966 | ||
| ! | Merckia physodes (Fisch.) Fisch. ex Cham. & Schltdl. | Wilhelmsia physodes (Fisch.) McNeill | "100-110" | IPCN67-71 | JOHNSON, A.W., & J.G. PACKER. 1968. Chromosome numbers in the flora of Ogotruk Creek, N.W. Alaska. Bot. Not. 121: 403-456. | ||
| ! | Merckia physodes (Fisch.) Fisch. ex Cham. & Schltdl. | Wilhelmsia physodes (Fisch.) McNeill | 66 | IPCN67-71 | ZHUKOVA, P. G. 1967. Chromosome numbers in some species of plants of the north-eastern part of the USSR. II. (In Russian). Bot. Zhur. 52: 983-987. | ||
| ! | Merckia physodes (Fisch.) Fisch. ex Cham. & Schltdl. | Wilhelmsia physodes (Fisch.) McNeill | 68 | IPCN75-78 | Zhukova et al. 1977a |