| Galega orientalis |
| Gentiana sino ornata |
| Geranium "Ann Folkard" |
| Geranium "Anne Thomson" |
| Geranium "Dilys" |
| Geranium "Johnson's Blue" |
| Geranium "Joy" |
| Geranium "Orkney Pink" |
| Geranium "Patricia" |
| Geranium "Piet Hum" |
| Geranium "Salome" |
| Geranium "Sirak" |
| Geranium "Sue Crugh" |
| Geranium aristatum |
| Geranium cantabrigiense "Biokovo" |
| Geranium cantabrigiense "Karmina"; |
| Geranium cin. "Ballerina" |
| Geranium cin. "Laurence Flatman" |
| Geranium cin. "Splendens" |
| Geranium cin. subcaulescens |
| Geranium cin. var.subcaulescens |
| Geranium dalmaticum |
| Geranium dalmaticum "Album" |
| Geranium endressii "Wargrave Pink" |
| Geranium erianthum |
| Geranium lancastriense |
| Geranium macrorrhizum "Album" |
| Geranium nodosum |
| Geranium oxonianum "Frank Lauley" |
| Geranium oxonianum "Rose Clair" |
| Geranium oxonianum "Thurstonianum" |
| Geranium oxonianum "Wageningen" |
| Geranium oxonianum "Zena Grant" |
| Geranium palustre |
| Geranium phaeum |
| Geranium phaeum "Lily Lovell" |
| Geranium phaeum "Samobor" |
| Geranium pratense |
| Geranium prat. "Mrs.Kendall Clark" |
| Geranium prat. "Plenum Violaceum" |
| Geranium prat. "Silver Queen" |
| Geranium psilostemon |
| Geranium psil. "Bressingham Flair" |
| Geranium renardii |
| Geranium renardii "Philippe Vapelle" |
| Geranium renardii "Tschelda" |
| Geranium riv. "Mavis Simpson" |
| Geranium riv. "Russell Prichard" |
| Geranium sang. "Ankums Pride" |
| Geranium sang. "Max Frei" |
| Geranium sang. "Shepherds Warning" |
| Geranium sang. var.striatum |
| Geranium soboliferum |
| Geranium sylv. "Amy Doncaster" |
| Geranium sylv. "Prelude" |
| Geranium versicolor |
| Geranium wall. Rosanne |
| Geranium wall."Blue Sunrise" |
| Geranium wallichianum |
| Geranium wall. "Buxton's Variety" |
| Geranium wlass. "Blue Star" |
| Geranium wlass. "Brookside" |
| Geum "Georgenberg" |
| Geum coccineum "Borisii" |
| Geum rivale "Leonard's Variety" |
| Gillenia trifoliata |
| Ginkgo biloba |
| Gladiolus callianthus "Murielae" |
| Gypsophila "Rosenschleier" |
| Gypsophila altissima |
| Gypsophila cerastioides |
| Gypsophila pacifica |
| Gypsophila rep. "Letchworth Rose" |
| Gypsophila rep. "Rosa Schönheit" |
| Gypsophila rep. "Rosea" |