| 21. | The leaf stalk is 9 to 20 mm and smooth.
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| 22. | The leaf stalk is between 8 and 25 mm long.
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| 23. | Leaf stalks up to 120 cm long, leaflet stalks 3 to 8 mm long.
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| 24. | There are stipules at the bases of the leaf stalks.
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| 25. | The leaf stalk is between 3 and 7 mm long.
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| 26. | The underside of the leaf is paler than above, leaf stalks are quite hairy.
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| 27. | Each leaf is held by a twisted leaf stalk, vertically.
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| 28. | Leaf stalks 15 to 25 mm long, hairy and channelled on the upper side.
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| 29. | The leaf stalk is 8 to 20 mm long.
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| 30. | Leaf stalks hairy being 5 to 20 mm long.
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