Sigrid de Vries - Frensen: Geranium x oxonianum 'Bregover Pearl'
Sigrid de Vries - Frensen: Geranium nodosum
Sigrid de Vries - Frensen: Geranium wlassovianum
Sigrid de Vries - Frensen: Geranium sanguineum 'Album'
Sigrid de Vries - Frensen: Geranium 'Orion'
Sigrid de Vries - Frensen: Geranium phaeum
Sigrid de Vries - Frensen: Geranium clarkei 'Kashmir White'
Sigrid de Vries - Frensen: Geranium macrorrhizum
Sigrid de Vries - Frensen: Geranium psilostemon
Sigrid de Vries - Frensen: Geranium sanguineum 'Album'
Sigrid de Vries - Frensen: Geranium sanguineum
Sigrid de Vries - Frensen: Geranium phaeum
Sigrid de Vries - Frensen: Geranium psilostemon
Sigrid de Vries - Frensen: Geranium macrorrhizum