| 31. | 4 rosemary sprigs or bay leaf stalks to secure
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| 32. | Leaf stalks absent or up to 8 mm long.
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| 33. | The leaf stalks are 2 to 3 mm long.
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| 34. | Leaf stalks 2 to 3 mm long, hairy.
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| 35. | They climb by means of twining leaf stalks.
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| 36. | It climbs by means of twining leaf stalks.
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| 37. | The leaf stalks are equally hairy all round.
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| 38. | Leaf stalks around 3 to 6 mm long.
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| 39. | Brown leaf stalks 3 to 8 mm long.
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| 40. | Leaf stalk and stem are often brown-spotted.
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