Abelia

Aesculus

Agave

Alnus

Amelanchier

Amorpha

Aralia

Arbutus

Arctostaphylos

Aronia

Azadirachta

Azara

Berberis

Brachyglottis

Buddleia

Callicarpa

Calycanthus

Camellia

Campsis

Carpenteria

Carpinus

Castanea

Ceanothus

Ceiba

Cercidiphyllum

Chaenomeles

Chionanthus

Cistus

Clematis

Clethra