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CCDB → Angiosperms → Poaceae → Elymus → Roegneria varia Keng & S. L. Chen
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Roegneria varia Keng & S. L. Chen | Elymus varius (Keng & S. L. Chen) Tzvelev | 28 | IPCN online | Lu, B. r., J. Yan & J. l. Yang. 1990. Cytological observations on Triticeae materials from Xinjiang, Qinghai and Sichuan. Acta Bot. Yunnan. 12: 57–66. | ||
| ! | Roegneria varia Keng & S. L. Chen | Elymus varius (Keng & S. L. Chen) Tzvelev | 28 | IPCN online | Zhou, Y. H., G. l. Sun & J. l. Yang. 1993. Study on karyotypes of 5 species of Roegneria. Guihaia 13: 149–154. | ||
| ! | Roegneria varia Keng & S. L. Chen | Elymus varius (Keng & S. L. Chen) Tzvelev | 28 | IPCN online | Yan, G. x., S. z. Zhang, J. f. Yan, X. q. Fu & L. y. Wang. 1989. Chromosome numbers and geographical distribution of 68 species of forage plants. Grassl. China 4: 53–60. |