| 21. | The minute leaflets and the rachis have a rufous tone before they mature.
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| 22. | The rachis is dark purple-brown with red-brown lanceolate scales.
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| 23. | This resulting feather is one with a tuft of branched barbs without a rachis.
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| 24. | The rachis is generally smooth, but in some species it is slightly spiny.
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| 25. | The underside of the rachis and blade have a few scattered, small hairs.
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| 26. | The rachis is hairy and the leaf is divided into a few elongated leaflets.
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| 27. | It has a broad midrib ( rachis ).
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| 28. | Leaves are tripinnate with spines along the rachis.
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| 29. | A pollen cone consists of a slender rachis with numerous spirally arranged microsporophylls around it.
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| 30. | Each leaflet may be attached to the rachis by a short stalk called the petiolule.
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