| 1. | Leaves are bipinnate, alternate; apex obtuse; margin entire.
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| 2. | They bear erect creamy coloured inflorescenses and colourful bipinnate leaves.
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| 3. | Leaves are bipinnate with hair and prickles on the petioles.
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| 4. | The leaves have huge bipinnate leaves starting purple then shading to green.
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| 5. | The deltate fronds are bipinnate at the base, pinnate toward the apex.
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| 6. | It has feathery, bipinnate leaves with leaflets up to 5 mm long.
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| 7. | It grows to up to 2 metres high and has small bipinnate leaves.
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| 8. | The only bipinnate aroid that I know of,
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| 9. | Leaves are pinnate or bipinnate, with leaflets.
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| 10. | Leaves are bipinnate, up to 8 cm ( 3.2 inches ) long.
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