討論:Trifolium

山羊百科，林文智老師的植物、山岳、攝影紀錄

• Toma, Adansonia 4: 441-461 1976；https://www.biodiversitylibrary.org/page/59849610#page/25/mode/1up

Toma, C.；Étude histo-anatomique des cotylédons de certaines Légumineuses (Onobrychis Adans., Coronilla L., Trifolium L.)

• Vincent, J. Kentucky Acad. Sci. 62: 1-17 2001；https://www.biodiversitylibrary.org/page/33357559#page/5/mode/1up

Vincent, Michael A.；The Genus Trifolium (Fabaceae) in Kentucky

• Harshberger, Proc. Am. Phil. Soc. 61: 136-150 1922；https://www.biodiversitylibrary.org/page/26866723#page/218/mode/1up

Harshberger, John William；Ecologic and Morphologic Study of the Clovers (Trifolium)