Previous Steps
- 1a – Opposite leaf arrangement on stem — go to 2
- 2a – Leaf simple — go to 3
- 3a – Leaves are lobed — go to 4
- 4b – No milky sap — go to 5
- 3a – Leaves are lobed — go to 4
- 2a – Leaf simple — go to 3
Current Step
- 5a – Margins of lobes are smooth — go to 6
- 5b – Margins of lobes are toothed — go to 7
Resources
