Acer negundo ‘Flamingo’
Acer platanoides ‘Globosum’
Catalpa bignonioides ‘Nana’
Chamaecyparis lawsoniana ‘Alumii Gold’/ ‘Ivonne’/ ‘Stardust’ stem
Chamaecyparis lawsoniana ‘Globus’
Chamaecyparis obtusa ‘Bronze Pygmaea’
Cupressocyparis leylandii/ ‘2001’ stem
Picea abies ‘Nidiformis’
Picea glauca ‘Alberta Globe’
Picea glauca ‘Blue Planet’
Pinus strobus ‘Radiata’
Platanus x acerifolia ‘Alphen’s Globe’
