Absent Hypanthium Adnation | No hypanthium present. | |
Adnate Hypanthium Adnation | Hypanthium completely fused to ovary. | |
Free Hypanthium Adnation | Hypanthium surrounding but completely free from the ovary. | |
Free-adnate Hypanthium Adnation | Hypanthium fused with ovary and having a free limb around or above ovary. | |
Hypanthium | The fused or coalesced basal portion of floral parts (sepals, petals, stamens) forming an envelope around the ovary. |  |
Hypanthium Adnation | Based on fusion with ovary. | |
Hypanthium Base | Bottom or lower portion of the hypanthium. | |
Hypanthium Limb | Free, flared portion of the hypanthium. | |
Hypanthium Neck | Narrowed portion of hypanthium, between the base and a flared limb. | |
Hypanthium Tube or Casing | Cylindrical part of the hypanthium. | |
Partly adnate Hypanthium Adnation | Hypanthium adnate to part of the ovary and with no free limb or tube. | |