討論:Bidens

山羊百科，林文智老師的植物、山岳、攝影紀錄

• Schulz, Bot. Jahrb. Syst. (Engl.) 50: 176-187 1913；https://www.biodiversitylibrary.org/page/42903882#page/677/mode/1up

Schulz, Otto E.；Bidens chinensis (L.) Willd. und verwandte Arten.

1. Sherff, Field Mus. Nat. Hist., Bot. 16: 1-346 1937；https://www.biodiversitylibrary.org/item/19728#page/7/mode/1up
2. Sherff, Field Mus. Nat. Hist., Bot. 16: 347-709 1937；https://www.biodiversitylibrary.org/item/19720#page/9/mode/1up

Sherff, Earl Edward；The genus Bidens Part