山羊百科，林文智老師的植物、山岳、攝影紀錄

Part I

• e-Flora of Thailand；67. Grammatophyllum Blume；https://botany.dnp.go.th/eflora/floraGenus.html?factsheet=Grammatophyllum&tdcode=05897
• Schlechter, Orchis 9: 99-109 1915；https://www.biodiversitylibrary.org/item/41079#page/117/mode/1up

Schlechter, R.；Die Gattungen Grammatophyllum Bl. und Grammangis Rchb. f.

Part II

• Ames, Bibl. Enum. Bornean Pl. (Merrill) 192 1921；https://www.biodiversitylibrary.org/page/11382259#page/196/mode/1up

Part III