Amelanchier

Aronia

Callicarpa

Chaenomeles

Clethra

Crataegus

Deutzia

Enkianthus

Hibiscus

Hydrangea

Malus

Pachysandra

Physocarpus

Prunus

Rhododendron (defines evaluations)

Spiraea

Vaccinium

Viburnum

Weigela