Abelia

Acer

Alnus

Arctostaphylos

Baccharis

Buddleia

Calycanthus

Camellia

Carpenteria

Carpinus

Castanea

Ceanothus

Clethra

Corylopsis

Corylus

Crataegus

Crinodendron

Davidia

Deutzia

Enkianthus

Forsythia

Franklinia

Halesia

Hamamelis

Hibiscus

Holodiscus

Hovenia

Hydrangea

Kerria

Kolkwitzia

Lavatera

Leucothoe

Loropetalum

Menziesia

Neviusia

Notholithocarpus

Oxydendrum

Pachysandra

Parrotia