Section 1: A to Aster
Section 2: B to Clematis
Section 3: Clintonia to Drosera
Section 4: Epifagus to Glechoma
Section 5: Goodyera to Lespedeza
Section 6: Lindera to Mitella
Section 7: Monarda to Ranunculus
Section 8: Rhododendron to Stachys
Section 9: Stellaria to Tussilago
Section 10: Typhus to Z
