G

Galeandra
Galearis
Galeottia
Gastrochilus
Gastrodia
Gastrophaius
Gastrorchis
Gavilea
Gennaria
Geodorum
Glomera
Gomesa
Gomphichis
Gongora
Goodaleara
Goodyera
Govenia
Grammatophyllum
Grandiphyllum
Graphorkis
Grosourdya
Guarianthe
Guaricyclia
Gymnadenia