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CCDB → Angiosperms → Rubiaceae → Asperula → Galium purpureum L.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Galium purpureum L. | Asperula purpurea (L.) Ehrend. | 22 | CHROBASE | KLIPHUIS E. - 1974. Cytotaxonomic notes on some Galium species.. Proc. Kon. Akad. Wetensch. (Amsterdam), ser. C , 4: 358-364. | |||
| Galium purpureum L. | Asperula purpurea (L.) Ehrend. | 22 | IPCN online | Jasiewicz, A. & M. Mizianty. 1975. Chromosome numbers of some Bulgarian plants. Fragm. Florist. Geobot. 21: 277–288. | |||
| Galium purpureum L. | Asperula purpurea (L.) Ehrend. | 22 | IPCN73-74 | KLIPHUIS, E. 1974. Cytotaxonomic notes on some Galium species B. Proc. Kon. Ned. Acad. Wetensch. ser C. 77: 358-36-6-.----- I | |||
| Galium purpureum L. | Asperula purpurea (L.) Ehrend. | 22 | Cave1962 | Kliphuis 1962b |