| 41. | Dark red or purple flowers occur in the leaf axils.
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| 42. | The flowers may be borne in terminal racemes or axils.
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| 43. | All have a red marking in the axil behind the pectoral fin.
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| 44. | Flowers are yellow, borne mostly in the axils of the leaves.
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| 45. | Flores are borne in short racemes in the axils of the leaves.
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| 46. | The flowers are borne singly in leaf axils on smooth stalks long.
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| 47. | Its flowers emerge at the axils or on the tip of branches.
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| 48. | The inflorescences occur in the leaf axils and directly from the trunk.
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| 49. | The flowers are borne singly in leaf axils on very short stalks.
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| 50. | The flowers are borne singly in leaf axils on a long stalk.
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