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CCDB → Angiosperms → Liliaceae → Tulipa → Tulipa praecox Ten.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Tulipa praecox Ten. | Tulipa agenensis DC. | 24 | CHROBASE | BAMBACIONI-MEZZETTI V. - 1931. Nuove ricerche sulla embriologia delle Gigliaceae. Ann. Bot. (Rome) , 19(2): 365-382. | |||
| ! | Tulipa praecox Ten. | Tulipa agenensis DC. | 36 | Flora Europaea | Hall, 1937 | ||
| Tulipa praecox Ten. | Tulipa agenensis DC. | 36 | IPCN online | Blakey, D. H. & C. G. Vosa. 1982. Heterochromatin and chromosome variation in cultivated species of Tulipa subg. Leiostemones (Liliaceae). Pl. Syst. Evol. 139: 163–178. | |||
| ! | Tulipa praecox Ten. | Tulipa agenensis DC. | 36 | Darlington, 1955 |