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Eucommiaceae Engler
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habit
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woody plants
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important diagnostics
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milky juice present
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distribution
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Asian
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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.
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margin
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dentate
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leaf: stipules
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absent
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inflorescence
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solitary, raceme, spike, head
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flower: sexuality
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unisexual
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flower: symmetry
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actinomorphic
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flower: receptacle
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small
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flower: disc
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absent
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flower: perianth number
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0
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flower: sepal number
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0
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flower: petal number
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0
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stamen: number
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4, 5, 6, 7, 8, 9, 10, 11+
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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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pistil: style
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styles absent, stigmas sessile
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pistil: carpel
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2
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pistil: ovary
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1-locular, 2-locular
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pistil: ovule
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2 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, ovules attached to the apex of the ovary
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fruit: type
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a nut
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fruit: seed
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1 seed
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seed: embryo
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straight
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seed: endosperm
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seeds with endosperm
Related Links (opens in a new window) |
Treatments in Other Floras @ www.efloras.org
Other Databases
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