山羊百科，林文智老師的植物、山岳、攝影紀錄

Part I

• Hallier, (Fl. Afrika) Bot. Jahrb. Syst. (Engl.) 51: 453 1913；https://www.biodiversitylibrary.org/page/42847785#page/471/mode/1up

Hallier, H.；Hydrocharitaceae africanae

• Planchon, Ann. Mag. Nat. Hist. ser. 2, 1: 85-88 1848；https://www.biodiversitylibrary.org/item/209996#page/105/mode/1up

Planchon, Jules Émile；Synopsis specierum Anacharidis et Apalanthes

Part II

Part III