| 11. | The thick leaves are linear to lance-shaped with rolled, untoothed edges and reaching up to 7 centimeters.
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| 12. | The leaves are elliptical and waxy, unlobed and untoothed unlike the multi-lobed leaves found on most maples.
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| 13. | The scales are long and wide, with untoothed, often brown, margins and long, drawn-out tips.
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| 14. | It has tubular flowers in shades of blue to violet and white and more-or-less triangular untoothed leaves.
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| 15. | The apical half of the leaves have toothed or serrated margins while the remainder of the leaves are entire ( untoothed ).
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| 16. | They are long, 0.3 to 0.6 millimetres wide, and entire ( untoothed ) at the edges.
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| 17. | Each segment ( pinna or lobe ) of a fertile frond has one to six indusia with untoothed edges, which are persistent.
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| 18. | Leaves are up to 6.5 cm ( 2.6 inches ) long, some toothed and some untoothed on the same individual.
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| 19. | Leaves are pinnately compound with 13-17 lanceolate entire ( untoothed ) or with small teeth, green and shiny above but whitish and pubescent below.
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| 20. | It has more-or-less triangular untoothed leaves and tubular flowers in various shades of pink, red or blue to violet with white bases.
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