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Barbeyaceae

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

Abstract

Trees. Leaves opposite, petiolate, simple, oblong-lanceolate, entire, pinnately nerved, white-tomentose beneath with curled hairs; stipules absent. Dioecious. Flowers in fascicles of short cymes, actinomorphic; tepals free or fused at the base. Male flowers: perianth with 3–4 valvate lobes slightly fused at base; stamens 6–12, filaments short, free; anthers erect, basifixed, 2-thecate, 2-locular, opening lengthwise, connective apiculate; no rudimentary ovary present. Female flowers: perianth with 3–4 almost completely free, slightly imbricate segments, staminodes absent. Ovary superior, sessile to shortly stipitate, 1-locular, 1-carpellate, rarely 2–3 1-carpellate ovaries present in the same flower, or the single ovary consisting of 1–3 carpels which are ± laterally fused; style undivided, linear; stigma linear, papulous all round; ovule solitary, pendulous from near the apex of the locule, anatropous. Fruit dry, indehiscent, pericarp thin, enclosed in the persistent perianth segments, which in fruit enlarge to 3–4 membranous, clearly veined wings. Seed without endosperm; embryo straight, cotyledons flat, fleshy.

Keywords

Ellagic Acid Male Flower Pollen Morphology Perianth Segment Sieve Tube Element 
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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© Springer-Verlag Berlin Heidelberg 1993

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  • I. Friis

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