Anaxagorea A.St.-hil. & A.St.-hil.

Genus

Angiosperms > Magnoliales > Annonaceae

Characteristics

Small trees or shrubs. Flowers small, axillary, sometimes produced on the older, leafless branches; pedicels bracteolate. Sepals thin, valvate in bud, free or sometimes connate at first and irregularly splitting, often deciduous. Petals valvate, all rather alike, but the inner mostly a little smaller and thicker, all, or only the inner, keeled on the inner surface above the middle. Stamens several, the innermost often sterile; connective of the fertile stamens not forming a disk above the pollen sacs, elongated into a ligule, sometimes very short. Carpels several; ovules 2, erect, produced from the basal part of ovary cavity. Monocarps free, dry, stipitate, club-shaped, opening along the inner sides. Seeds 2, very smooth and lustrous, appressed against each other and therefore plane on one side side and convex on the other.
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Shrubs or small trees. Inflorescences terminal, leaf-opposed, axillary, or extra-axillary, fasciculate or 1-flowered. Flowers pedicellate. Torus convex. Sepals 3, valvate, connate at base. Petals 6, in 2 whorls, with each whorl valvate, erect to spreading flat, subequal or outer larger than inner. Stamens many, all fertile or inner stamens sometimes reduced to staminodes; anther locules linear-oblong; connectives apically apiculate. Carpels few to many; ovules 2 per carpel, basal; stigmas subglobose to oblong. Fruit apocarpous; monocarps long stipitate, clavate, dehiscent. Seeds 1 or 2 per monocarp, black and very shiny, without an aril.
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Foliage retention deciduous
Sexuality hermaphrodite
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Uses medicinal
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