leaf ocrea (Q1753)
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A tubular sheath that encircles a stem at a node, subtending a petiole; thought to have arisen evolutionarily by lateral fusion of two stipules; in Polygonaceae.
| Language | Label | Description | Also known as |
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leaf ocrea
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A tubular sheath that encircles a stem at a node, subtending a petiole; thought to have arisen evolutionarily by lateral fusion of two stipules; in Polygonaceae.
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Statements
plant/structure/leaf ocrea
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