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CCDB → Angiosperms → Ranunculaceae → Helleborus → Helleborus torquatus Archer-Hind
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Helleborus torquatus Archer-Hind | Helleborus multifidus subsp. serbicus (Adamovic) Merxm. & Podlech | 32 | C-values database | Zonneveld BJM. 2001. Nuclear DNA contents of all species of Helleborus (Ranunculaceae) discriminate between species and sectional divisions. Plant Systematics and Evolution 229: 125-130. |