Acer

Arctostaphylos

Berberis

Brachyglottis

Calluna

Castanea

Cephalanthus

Chaenomeles

Cornus

Corylus

Cotoneaster

Crataegus

Crinodendron

Cydonia

Elaeagnus

Euonymus

Exochorda

Feijoa

Genista

Halesia

Hamamelis

Kerria

Lapageria

Leucothoe

Liriodendron

Lonicera

Loropetalum

Magnolia

Malus

Passiflora

Physocarpus

Prunus

Punica

Pyracantha

Rhododendron (defines evaluations)

Rubus

Stachyurus

Styrax

Viburnum