Leaf arrangement | Stipule | Stipule scars

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Number scored for a state is in green.

1. Leaf arrangement

12Distichously alternate    23Spirally alternate   

2. Stipule

23Amplexicaul clasping and encircling the stem    12Non-amplexicaul not encircling the stem   

3. Stipule scars

23Annulate    12Lateral