‘Cup-shaped extension of the floral axis (i.e. the receptacle), enlargement of the basal part of the flower, seemingly bearing calyx, corolla, stamens and surrounding the ovary, solid or tubular, believed to be formed out of the fused bases of the calyx, corolla and stamens; sometimes imprecisely called a floral tube’

(The Kew Plant Glossary (2nd Edition))

‘When the sepals, petals and stamens are inserted below the ovary‘

‘When the receptacle bearing the calyx, corolla and stamens is expanded into a (free) hypanthium‘

(The Kew Plant Glossary (2nd Edition))

‘An ovary that has the calyx above it‘

(The Kew Plant Glossary (2nd Edition))

‘An ovary that is ‘partly below and partly above the level of attachment of the perianth and stamen; partially embedded in, or surrounded by, the receptacle‘

(The Kew Plant Glossary (2nd Edition))

‘The sepals, petals and stamens inserted on the receptacle below and free from the ovary, the ovary thus being superior‘

(The Kew Plant Glossary (2nd Edition))

‘When the sepals, petals and stamens are carried up around the ovary on a hypanthium‘

(The Kew Plant Glossary (2nd Edition))

‘In epigynous flowers, the hypanthium is fused to the gynoecium, and the free parts of the sepals, petals, and stamens appear to be attached to the top of the gynoecium.‘

(angiosperm. Encyclopedia Britannica. https://www.britannica.com/plant/angiosperm/Reproductive-structures)

‘Disposition (排列) of the placenta within the ovary’

(The Kew Plant Glossary (2nd Edition))

‘The part of the ovary to which the ovules or seeds are attached, sometimes raised or thickened’

(The Kew Plant Glossary (2nd Edition))

Ovules ‘attached to the axis of the ovary, or to the inner angle of the cells of a syncarpous (compound) ovary’

(The Kew Plant Glossary (2nd Edition))

‘The ovules are attached to the inner surface of the outer wall of a (usually) one-celled syncarpous (compound) ovary’

(The Kew Plant Glossary (2nd Edition))

‘Ovules attached to a freestanding axis in the center of a unilocular (one-celled) ovary’

(The Kew Plant Glossary (2nd Edition))

A special kind of parietal placentation which can be found in the unicarpellated (simple) ovary

‘When the placenta is at the top of the ovary and the ovule(s) hang down from it’

(The Kew Plant Glossary (2nd Edition))

‘When the ovules are attached to a central columnar placenta arising from the base of the ovary but not reaching to top’

(The Kew Plant Glossary (2nd Edition))

‘(of stamens) in two pairs of unequal length’

(The Kew Plant Glossary (2nd Edition))

‘With four long stamens and two short ones’

(The Kew Plant Glossary (2nd Edition))

‘With anthers fused but filaments free’

(The Kew Plant Glossary (2nd Edition))

‘(usually referring to stamens) united with the petals, often appearing as if implanted on the petals’

(The Kew Plant Glossary (2nd Edition))

‘(of stamens) in one bundle and connate by the filaments)’

(The Kew Plant Glossary (2nd Edition))

‘In two bundles (usually said of stamens, particularly in Leguminosae/Fabaceae), often 9+1, but can also be 5+5)’

(The Kew Plant Glossary (2nd Edition))