Associated organism genera: Gadellia [1 taxon], Gadua [1 taxon], Gaertnera [2 taxa], Gagea [24 taxa], Gahnia [15 taxa], Gaillardia [17 taxa], Galactia [76 taxa], Galactites [1 taxon], Galactomyces [9 taxa], Galanthus [3 taxa], Galatella [42 taxa], Galearia [1 taxon], Galega [22 taxa], Galenia [4 taxa], Galeobdolon [51 taxa], Galeopsis [145 taxa], Galilea [1 taxon], Galinsoga [25 taxa], Galipea [1 taxon], Galium [423 taxa], Galleria [8 taxa], Gallesia [8 taxa], Gallina [1 taxon], Gallus [98 taxa], Galopina [18 taxa], Galphimia [5 taxa], Gamolepis [1 taxon], Ganoderma [18 taxa], Ganophyllum [1 taxon], Garcilassa [3 taxa], Garcinia [35 taxa], Gardenia [107 taxa], Gardneria [3 taxa], Gardoquia [8 taxa], Gargara [1 taxon], Garhadiolus [3 taxa], Garnotia [2 taxa], Garrya [7 taxa], Garuga [16 taxa], Gastrococos [10 taxa], Gaudinia [5 taxa], Gaultheria [42 taxa], Gaussia [3 taxa], Gavilea [1 taxon], Gaya [13 taxa], Gaylussacia [2 taxa], Gayoïdes [2 taxa], Gazania [3 taxa], Gazella [2 taxa], Geanthus [1 taxon], Geasteropsis [2 taxa], Geastrumia [4 taxa], Geissanthus [1 taxon], Geissorhiza [5 taxa], Gelatinopsis [3 taxa], Geltingia [3 taxa], Gendarussa [1 taxon], Geniostoma [1 taxon], Genipa [35 taxa], Genista [120 taxa], Gentiana [90 taxa], Geoffroea [11 taxa], Geoglossum [1 taxon], Geomys [1 taxon], Geonoma [8 taxa], Geophila [1 taxon], Geopora [2 taxa], Geotrichum [2 taxa], Geotrupes [1 taxon], Geranium [417 taxa], Gerardia [4 taxa], Gerascanthus [26 taxa], Gerbera [187 taxa], Gerronema [13 taxa], Gesneria [44 taxa], Geum [123 taxa], Gevuina [21 taxa], Gibbera [1 taxon], Gibberella [110 taxa], Gibberidea [1 taxon], Gilia [4 taxa], Gilliesia [5 taxa], Gilmania [38 taxa], Ginkgo [45 taxa], Ginoria [2 taxa], Girardinia [7 taxa], Gironniera [2 taxa], Gisekia [32 taxa], Githago [1 taxon], Givotia [1 taxon], Gladiolus [203 taxa], Glaphyracris [1 taxon], Glaphyropteridopsis [1 taxon], Glaucium [13 taxa], Glaux [1 taxon], Glechoma [125 taxa], Gleditschia [33 taxa], Gleditsia [129 taxa], Gleichenia [32 taxa], Gliocladium [26 taxa], Gliricidia [198 taxa], Glis [1 taxon], Globba [1 taxon], Globularia [4 taxa], Glochidion [47 taxa], Glochidium [3 taxa], Gloeocephalus [3 taxa], Gloeophyllum [3 taxa], Gloeosporium [1 taxon], Gloeotrochila [1 taxon], Gloiocephala [1 taxon], Glomerella [151 taxa], Glomeropitcairnia [1 taxon], Glomus [16 taxa], Gloniopsis [2 taxa], Gloriosa [9 taxa], Glossina [2 taxa], Glyceria [90 taxa], Glycine [632 taxa], Glycosmis [35 taxa], Glycyrhiza [1 taxon], Glycyrrhiza [105 taxa], Glyphaea [6 taxa], Glyphis [5 taxa], Gmelina [37 taxa], Gnamptogenys [1 taxon], Gnaphalium [24 taxa], Gnetum [12 taxa], Gnidia [2 taxa], Gnomonia [26 taxa], Gnomoniella [3 taxa], Gochnatia [7 taxa], Godetia [3 taxa], Golovinomyces [186 taxa], Gomphandra [1 taxon], Gomphidius [1 taxon], Gomphostemma [1 taxon], Gomphostigma [2 taxa], Gomphrena [53 taxa], Gongora [1 taxon], Gongronella [1 taxon], Goniocaulon [2 taxa], Goniolimon [11 taxa], Gonioma [52 taxa], Goniopteris [2 taxa], Gonipterus [1 taxon], Gonolobus [17 taxa], Gonytrichum [2 taxa], Gonzalagunia [28 taxa], Gonzalea [1 taxon], Goodenia [1 taxon], Goodyera [1 taxon], Gordonia [16 taxa], Gossypium [1132 taxa], Gouania [177 taxa], Gouinia [2 taxa], Gouldia [28 taxa], Goupia [2 taxa], Gracillaria [1 taxon], Gradua [1 taxon], Graellsia [1 taxon], Graffenrieda [9 taxa], Grallomyces [54 taxa], Graminella [3 taxa], Grammitis [9 taxa], Grandigallia [1 taxon], Graphina [1 taxon], Graphis [38 taxa], Graphium [7 taxa], Graphyllium [2 taxa], Graptophyllum [4 taxa], Gratiola [2 taxa], Grevillea [65 taxa], Grewia [146 taxa], Greyia [4 taxa], Grimmia [2 taxa], Grindelia [13 taxa], Griselinia [4 taxa], Grislea [2 taxa], Grossularia [22 taxa], Grumilea [5 taxa], Gryllotalpa [1 taxon], Gryllus [1 taxon], Guadua [9 taxa], Guaiacum [31 taxa], Guapira [4 taxa], Guardiola [1 taxon], Guarea [382 taxa], Guatteria [24 taxa], Guazuma [188 taxa], Guedea [1 taxon], Guettarda [62 taxa], Guignardia [35 taxa], Guilielma [4 taxa], Guioa [6 taxa], Guisa [1 taxon], Guizotia [25 taxa], Gundelia [2 taxa], Gunnera [36 taxa], Gurania [15 taxa], Gustavia [42 taxa], Gutenbergia [1 taxon], Guzmania [6 taxa], Gyalectidium [69 taxa], Gymnadenia [2 taxa], Gymnanthes [52 taxa], Gymnema [12 taxa], Gymnocarpium [3 taxa], Gymnocladus [3 taxa], Gymnolomia [10 taxa], Gymnopetalum [2 taxa], Gymnopogon [3 taxa], Gymnopogonium [1 taxon], Gymnosporangium [17 taxa], Gymnosporia [217 taxa], Gymnosporium [2 taxa], Gymnoxyphium [6 taxa], Gynandropsis [26 taxa], Gynerium [25 taxa], Gynomitrium [1 taxon], Gynoxys [49 taxa], Gynura [1 taxon], Gyoerffyella [3 taxa], Gypsophila [104 taxa], Gyranthera [9 taxa], Gyrinus [2 taxa], Gyrocarpus [4 taxa], Gyrophanopsis [1 taxon], Gyrothrix [73 taxa]