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Lactoridaceae

  • K. Kubitzki
Chapter
Part of the The Families and Genera of Vascular Plants book series (FAMILIES GENERA, volume 2)

Abstract

Polygamous shrub with alternate leaves and swollen nodes; leaves small, simple, entire, obovate, emarginate, pellucid-punctate; stipules fused among each other and with the adaxial side of the petiole to form a sheath around the branch. Flowers trimerous, small, solitary in the axils, or in 2–4-flowered racemelike short shoots, bisexual, or male, or female, with vestigial pistils or with staminodia; pedicels at the base with an adaxial prophyll; sepals 3, imbricate; petals none; stamens in two whorls of 3, short, with applanate filaments; thecae bisporangiate, extrorse, opening with slits; connective shortly protruding; inner stamen whorl or both whorls often staminodial; carpels 3, in a single whorl, connate at the base, otherwise free; ovary narrowed into a short style with a decurrent stigma; ovules anatropous, bitegmic, weakly crassinucellate, on long funicles inserted on intruding marginal placentas, 4–8 in each ovary; endosperm development nuclear. Fruit follicular, beaked; seeds with abundant oily endosperm and a very small, dicotyledonous embryo.

Keywords

Pollen Morphology Adaxial Side Wood Anatomy Swell Node Staminate Inflorescence 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Selected Bibliography

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Copyright information

© Springer-Verlag Berlin Heidelberg 1993

Authors and Affiliations

  • K. Kubitzki

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