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Francoaceae Adr. Jussieu
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habit
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herbaceous plants
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hairs
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glandular
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distribution
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South American
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leaf: position
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alternate
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leaf: nature
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not compound
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leaf: venation
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pinnate or hardly visible in leaves or leaflets., palmate in leaves or leaflets
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margin
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lobed or divided, dentate
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leaf: stipules
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absent
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inflorescence
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raceme
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flower: sexuality
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bisexual
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flower: symmetry
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actinomorphic, zygomorphic or irregular
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flower: receptacle
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small
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flower: disc
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absent, present
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flower: perianth number
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6, 7+
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flower: perianth nature
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perianth of calyx and corolla
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flower: sepal number
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4, 5
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flower: sepal position
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all free from one another
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flower: sepal nature
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sepals valvate
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flower: petal number
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2, 3, 4, 5
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flower: petal position
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all free from one another, petals imbricate
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flower: petal nature
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petals contorted
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stamen: number
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4, 5, 8
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stamen: symmetry
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flowers obdiplostemonous
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stamen: anthers
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basifixed, introrse, extrorse, opening by longitudinal slits
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stamen: filaments
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free from the corolla, not connate
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stamen: other characters
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staminodia present
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pistil: style
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styles absent, stigmas sessile
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pistil: carpel
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4
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pistil: ovary
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2-locular, 4-locular
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pistil: ovule
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3+ in each loculus
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pistil
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ovules axile, carpels connate, ovules attached to the central axis or ventrally in apocarpae
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fruit: type
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a capsule
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fruit: seed
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3+ seeds
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seed: embryo
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straight
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seed: endosperm
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seeds with endosperm
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