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herbs; NOT [shrubs or trees] |
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terrestrial plants; NOT [mud plants], NOT
[plants aquatic, leaves submerged or floating] |
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plants not with colored milky juice |
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plants with more than one normal leaf |
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leaves opposite, whorled, or basal; NOT
[some or all leaves alternate] |
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plants without large petal-like bracts;
NOT [plants with an involucre of 4 petal-like bracts] |
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flowers with two floral rings |
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flowers with each petal distinct from the
others |
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petals 4 or 6; NOT [petals 5] |
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stamens 12; NOT [stamens 10] |
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styles single; NOT [styles 2 or more] |
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ovary superior; NOT [ovary inferior] |