Ailanthus

Arctostaphylos

Azara

Baccharis

Berberis

Betula

Brachyglottis

Ceanothus

Cercocarpus

Crataegus

Davidia

Diospyros

Elaeagnus

Ficus

Fothergilla

Frangula

Gleditsia

Juglans

Leucothoe

Loropetalum

Morella

Myrica

Notholithocarpus

Pieris

Platanus

Prunus

Ptelea

Pyracantha

Pyrus

Quercus

Quillaja

Rhaphiolepis

Rhododendron (defines evaluations)

Salix

Spiraea

Stewartia

Styrax

Toona

Toxicodendron

Vaccinium

Zanthoxylum