Abelia

Alnus

Amelanchier

Arctostaphylos

Ardisia

Aronia

Callicarpa

Calycanthus

Camellia

Chaenomeles

Cistus

Clethra

Crataegus

Deutzia

Enkianthus

Escallonia

Fuchsia

Gaultheria

Grevillea

Hibiscus

Hydrangea

Ilex

Kolkwitzia

Lavatera

Leucothoe

Lonicera

Loropetalum

Malus

Menziesia

Physocarpus

Pieris

Prunus

Rhaphiolepis

Rhododendron (defines evaluations)

Ribes

Spiraea

Styrax

Vaccinium

Viburnum