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Hansen & Rahn | Family List

Gonystylaceae Gilg

habit
woody plants

distribution
Asian

leaf: position
opposite or verticillate, alternate

leaf: nature
not compound

leaf: venation
pinnate or hardly visible in leaves or leaflets.

margin
with entire margin

leaf: glands/ligule
with pellucid or glandular dots or lines

leaf: stipules
absent

inflorescence
compound, sympodial or monopodial

flower: sexuality
bisexual

flower: symmetry
actinomorphic

flower: receptacle
enlarged, totally or partially free from the ovary

flower: disc
absent

flower: perianth number
7+

flower: perianth nature
perianth of calyx and corolla

flower: sepal number
5

flower: sepal position
all free from one another, connate

flower: sepal nature
sepals imbricate or contorted, sepals valvate

flower: petal number
0, 7, 8, 10, 11+

flower: petal position
all free from one another, petals connate

stamen: number
7, 10, 11+

stamen: anthers
basifixed, introrse, extrorse, opening by longitudinal slits

stamen: filaments
free from the corolla, not connate

pistil: gynophore
present

pistil: style
style 1, or styles more or less connate

pistil: carpel
2, 3, 4, 5, 6+

pistil: ovary
2-locular, 3-locular, 4-locular, 5-locular, 6+ locules

pistil: ovule
1 in each loculus

pistil
ovules axile, carpels connate, ovules attached to the central axis or ventrally in apocarpae, ovules attached to the apex of the ovary

fruit: type
a capsule

fruit: seed
2 seeds, 3+ seeds

seed: embryo
straight, curved

seed: endosperm
seeds without endosperm


 

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