Akebia

Berberis

Brachyglottis

Cornus

Cotoneaster

Dermatophyllum

Elaeagnus

Fatshedera

Fremontodendron

Gaultheria

Hovenia

Itea

Magnolia

Melaleuca

Oxydendrum

Pachysandra

Pterostyrax

Purshia

Rhododendron (defines evaluations)

Rhus

Rubus

Salix

Skimmia

Sorbus

Styrax

Tamarix

Toona

Wisteria