Class No. 1—100% Ash, Shamel (Fraxinus uhdet) Carob (Ceratonia siliqua) Cedar, Deodar (Cedrus deodara) Magnolia, Southern (Magnolia grandifiora) Oak, Holly (Quercus ilex) Palm, Mexican Washington (Washingtonia robusta) Pittosporum, Orangeberry (Pitto-sporum undulatum) Podocarpus, Yew (Podocarpus macrophyllus) Sweetgum, American (Liquidam-bar styraciflua)
Class No. 2—80% Ash, Velvet (Fraxinus velutina) Camphor tree (Cinnamomum camphora) Date, Canary (Phoenix canarien-sis) Elm, Chinese (Ulmus parvifolta) Eucalyptus, Pink Mulga Ironbark (Eucalyptus sideroxylon rosea) Ginkgo (Ginkgo biloba) Myrtle, Common Crape (Lager-stroemia indica) Pepper tree, Brazil (Schinus tere-binthifolia Pittosporum, Diamond-leaf (Pit-tosporum rhombifolium) Privet, Japanese (Ligustrum ja-ponicum)
Class No. 3—60% Chestnut, Cape (Calodendrum capense)
Eucalyptus: Lehmann (Eucalyptus lehmanni) Scarlet (Eucalyptus ficifolia) Goldenrain tree, Panicled (KoeU reuteria paniculata) Pepper tree, California (Schinusmolle)
Pine: Canary (Pinus canariensis) Italian Stone (Pinus pinea) Pistache, Chinese (Pistacia chi-nensis) Tulip tree (Liriodendron tulipi-fera)
Class No. 4—40% Acacia, Cootamundra-wattle (Acacia bailey ana) Alder, Sierra (Alnus rhombifolia) Cedar, California Incense (Libo-cedrus decurrens) Cherry, Carolina Laurel (Prunuscaroliniana) Clethra, Lily-of-the-valley (Cle-thra arborm) Oak, California Live (Quercus agrifolia) Palm: Fortunes Windmill (Tra-chycarpus fortunei) Queen (Arecastrum ro-manzoffianum) Tristania, Brisbanebox (Tristaniaconferta) Zelkova, Japanese (Zelkova ser-rata)
Class No. 5—20% Acacia, Blackwood (Acacia me-lanoxylon) Bauhinia, Purple (Bauhiniapurpurea) Beefwood, Coast (Casuarinastricta) Birch, European White (Betulapendula) Bottle tree, Kurrajong (Brachy-chiton populneum) Grevillea, Silk-oak (Grevillea ro-busta) Oak, California White (Quercuslobata) Palm, California Washington (Washingtonia filifera) Pine, Aleppo (Pinus halepensis) Plane, London (Platanus aceri-folia)