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CCDB → Angiosperms → Compositae → Erigeron → Erigeron roylei DC.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Erigeron roylei DC. | Erigeron roylei DC. | 18(1) | Asteracea | Zhukova 1967 In Avrorin, N. A. (ed.): Plantarum in Zonam Polarem Transportatio. II. Leningrad | |||
| Erigeron roylei DC. | Erigeron roylei DC. | 18 | IPCN67-71 | ZHUKOVA, P. G. 1967. Karyology of some plants, cultivated in the Arctic-Alpine Botanical Garden. (In Russian). In N. A. Avrorin (ed.): Plantarum in Zonam Polarem Transportatio. II. Leningrad 1967, pp. 139-149. | |||
| Erigeron roylei DC. | Erigeron roylei DC. | 18 | Kumar, 1987 | Zhukova, P.G. (Fedorov), 1967b |