Follow and check a paired identification key
This is a fixed question bank. Later sets may repeat these questions
Use this leaf-feature record and the supplied paired key. Reference codes label four simplified models, not species
| Edge | Outline |
|---|---|
| toothed | unlobed |
| Choice | Feature | Instruction |
|---|---|---|
| 1a | lobed outline | Go to step 3 |
| 1b | unlobed outline | Go to step 2 |
| 2a | toothed edge | Reference L |
| 2b | smooth edge | Reference K |
| 3a | smooth edge | Reference J |
| 3b | toothed edge | Reference M |