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| -grass seeds, caryopsis enclosed in bracts, two other glumes may be present, monocot, may form spikelet |
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-remnant style base and/or pappus
-spines on top of achene
-longer than they are wide or thick |
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-coiled embryo
-separates from the plant with a chaffy or "scurfy" covering |
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-coiled embryo
-glossy, smooth seed separates from the plant without a covering
-dark, very small |
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-pointed at the top with a truncated base
-triangular
-white to light grey |
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| -triangular shape at the rather pointed bottom |
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-textured surface
-flat
-stipulated |
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-rich brown or black color
-polygon (diamond shaped) |
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-compressed (but not flat)
-somewhat reniform
-tubercules |
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