Leaf shape

Heart-shaped

© Photographer/source
Polygonum cuspidatum
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For compound leaves, this character refers to the shape of an individual leaflet.

Linear

© Photographer/source
Leaf shape Linear
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Lobed

© Photographer/source
Acer sp
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None or only spines

© Photographer/source
Opuntia santa rita
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Wider near base

© Photographer/source
Leaf shape Wider near base
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Wider near middle

© Photographer/source
Leaf shape Wider near middle
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Wider near tip

© Photographer/source
Leaf shape Wide near tip
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