1. Epiphytic ferns of southeastern Asia to New Guinea

Type of: fern genus

Part of: family Polypodiaceae, Polypodiaceae

• genus Graptophyllum
• genus Grevillea
• genus Grewia
• genus Grias
• genus Grindelia
• genus Griselinia
• genus Grison
• genus Groenlandia
• genus Grus
• genus Guaiacum
• genus Guevina
• genus Gulo
• genus Gutierrezia
• genus Gymnadenia
• genus Gymnadeniopsis
• genus Gymnelis
• genus Gymnocalycium
• genus Gymnocarpium
• genus Gymnocladus
• genus Gymnogyps
• genus Gymnopilus
• genus Gymnorhina
• genus Gymnosporangium
• genus Gymnura
• genus Gynura