| 41. | Small branches are relatively thick, shoots and branchlets show rusty brown hairs.
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| 42. | The leaf margins are dentate and have inflorescences in racemes on reddish branchlets.
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| 43. | Branchlets are terete and show adpressed hairs when young.
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| 44. | It is a climbing shrub with a smooth stem and minutely pubescent branchlets.
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| 45. | Each strand consists of numerous branchlets, which all end in stinging nematocysts.
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| 46. | It is a 8m tall tree with terete branchlets.
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| 47. | The foliage consists of branchlets with oppositely arranged leaves.
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| 48. | The plant has glabrous branchlets that are not glaucous.
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| 49. | The shrub typically grows to in height and has non-glaucous branchlets.
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| 50. | The spreading shrub typically grows to a height of and has terete branchlets.
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