Ixonanthaceae Planch. ex Miq.

Family

Angiosperms > Malpighiales

Characteristics

Trees, shrubs or rarely subshrubs, glabrous or with simple hairs. Leaves alternate, simple, pinnately nerved; stipules small, absent or large and deciduous, enclosing the leaf-buds and leaving scars on the stem. Flowers in axillary cymes, racemes or panicles, regular, normally hermaphrodite, not heterostylous. Sepals 4-5, imbricate, free or united at the base. Petals 4-5(-6), imbricate or contorted in bud, free, not clawed, sometimes persistent, in some genera becoming indurated. Stamens 5, 8-10 or 20, all fertile; filaments inserted on the outer side of a ring-or cup-like disk, either free or basally attached to the disk; anthers dorsifixed, dehiscing longitudinally; filaments and style folded in the bud. Ovary superior, 2-5(-6)-locular, each locule with 1-2 ovules and often±divided by a false septum; ovules, if 2, collateral, pendulous; styles simple or several completely united with 5 stigmas free and radiating or united or stigma simple. Fruit a capsule dehiscing septicidally and sometimes partially loculicidally into 5 valves or an indehiscent 1-5-locular drupe or samara. Seeds with or without endosperm, sometimes arillate
More
Ovary superior, 3–5-locular, with each loculus 2-ovulate and often ± subdivided by a false septum; ovules collateral, pendulous; styles completely united, with 5 stigmas, free and radiating or united
Stamens 20, 10 or 5, all fertile; filaments free, inserted on the outer side of an eglandular annulus or cup; anthers dorsifixed, dehiscing longitudinally
Stamens 5–20, inserted on an annular disk or shortly united at base, hypogynous or subperigynous; filaments otherwise free; anthers 2-celled, short
Seeds slightly compressed, shining, almost surrounded by a fleshy aril or winged, with fleshy endosperm; embryo often oblique or lateral
Ovary 5–3-celled; ovules 2 in each cell, pendulous from the central axis; style simple or shortly 5–3-fid
Flowers in axillary cymes or racemes, sometimes paniculate, actinomorphic, bisexual, homostylic
Fruit a capsule dehiscing septicidally (sometimes also partially loculicidally) into 5 valves
Leaves alternate, simple, entire or toothed, pinnately nerved; stipules very small, caducous
Petals 5, contorted in bud, free, not unguiculate, persistent, often becoming indurated
Fruit a capsule, woody or coriaceous, septicidal, the carpels often spuriously septate
Trees, shrubs, or rarely suffrutices, glabrous or with an indumentum of simple hairs
Leaves alternate, simple, penninerved, with small stipules or exstipulate
Petals 5, free, contorted, persistent and indurated in fruit
Flowers hermaphrodite, in axillary fascicles or cymes
Sepals 5, imbricate, free or united at the base
Seeds arillate, with fleshy endosperm
Sepals 5, shortly connate, imbricate
Trees and shrubs
Life form -
Growth form
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Ixonanthaceae unspecified picture
Ixonanthaceae unspecified picture

Identifiers

LSID urn:lsid:ipni.org:names:77126604-1
WFO ID wfo-7000000304
COL ID BH6
BDTFX ID -
INPN ID 597861
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Ixonanthaceae

Lower taxons

Phyllocosmus Ixonanthes Ochthocosmus Cyrillopsis