Garrya elliptica
Garrya elliptica 'James Roof'
Garrya issaquahensis 'Glasnevin Wine'
Gaulnettya wisleyensis 'Pink Pixie' (x)
Gaultheria shallon
Genista aetnensis
Gevuina avellana
Ginkgo biloba
Ginkgo biloba 'Anny's Dwarf'
Ginkgo biloba 'Autumn Gold'
Ginkgo biloba 'Epiphylla'
Ginkgo biloba 'Fairmount'
Ginkgo biloba 'Fastigiata'
Ginkgo biloba 'Hayanari'
Ginkgo biloba 'Horizontalis'
Ginkgo biloba 'Jade Butterflies'
Ginkgo biloba 'King of Dongting'
Ginkgo biloba 'Lakeview'
Ginkgo biloba 'Magyar'
Ginkgo biloba 'Mariken'
Ginkgo biloba 'Mayfield'
Ginkgo biloba 'Ohatsuki'
Ginkgo biloba 'Pendula'
Ginkgo biloba 'Princeton Sentry'
Ginkgo biloba 'Saratoga'
Ginkgo biloba 'Thelma'
Ginkgo biloba 'Tit'
Ginkgo biloba 'Tremonia'
Ginkgo biloba 'Troll'
Ginkgo biloba 'Tubifolia'
Ginkgo biloba 'Variegata'
Ginkgo biloba 'WB'
Gleditsia aquatica
Gleditsia caspica
Gleditsia triacanthos
Gleditsia triacanthos 'Elegantissima'
Gleditsia triacanthos f. inermis
Gleditsia triacanthos 'Rubylace'
Gleditsia triacanthos 'Sunburst'
Gymnocladus dioica