rachis
Sign in to savethumb|upright=1.1|The dark rachis of a wild turkey feather
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Article
4 sectionsContents
- In zoology and microbiology
- In botany<span class="anchor" id="Botany"></span><span class="anchor" id="botany"></span><span class="anchor" id="In botany"></span>
- See also
- References
thumb|upright=1.1|The dark rachis of a wild turkey feather
In biology, a rachis (from the [], "backbone, spine") is a main axis or "shaft".
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biology
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plant
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wind
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archaeology
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leaf
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International Standard Book Number
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Vertebrata
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vertebral column
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fern
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spinal cord
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Abies
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Acacia
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cytoplasm
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vertebra
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Wild Turkey
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inflorescence
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hermaphrodite
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gonad
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history of agriculture
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