| 1. | Leaves are broadly ovate with serrulate-crenate and hairy margins.
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| 2. | Beta lipoprotein forms an irregular crenated band in this zone.
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| 3. | The elevated riblets are densely crenate and the interstices canaliculate.
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| 4. | The ends of the lobes may be simple or incised to crenate.
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| 5. | For example, the marginal florets are funnel-shaped with crenate margins.
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| 6. | Distal margins of the labial palps weakly crenate.
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| 7. | The leaves are deeply tripartite, forming 3 lobes which are toothed or crenated.
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| 8. | Leaf edges are somewhat wavy toothed ( crenate ), other leaves not toothed.
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| 9. | "Lophospermum scandens " is a sprawling or climbing dentate or crenate ).
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| 10. | They tend to be alternate, simple, and deeply cut with crenate or jagged edges.
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