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 elliptical |
elliptical |
circle
(cuspidate) |
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| ovoid(acute) |
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| @Reticulation |
@Reticulation |
@Reticulation |
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| rough |
minute |
very
fine |
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| @Wrinkle |
@Wrinkle |
@Wrinkle |
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| arabesque |
fine
ripple |
stripe |
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| @Projection |
@Projection |
@ Projection |
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| papilla |
jigsaw |
small
spine |
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| @Spine |
@Barbed patpus |
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Reticulation: more or less completely networked linear prominences
Wrinkle: long prominences horizontally spreading with irregular directions or not abreast with the long axis of seed
Projection: prominences not spreading horizontally (not including pappus of Asteraceae and hairs)
Retrorsely barbed pappus:
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| 3-angled |
3-angled |
4-angled |
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| spiral |
winged |
piece |
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3-angled: Seed with three edges abreast with the long axis
4-angled: Seed with four edges abreast with the long axis
Angled: Seed with edges not abreast with the long axis
Angled pillar: Seed with 4- or more edges abreast with the long axis
Spiral: like a spiral shell
Winged
Piece: like a piece of equally divided globe, ellipsoid or egg along the axis |
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