山羊百科，林文智老師的植物、山岳、攝影紀錄

Part I

• Puff, Blume 43: 337-346 1998；https://archive.org/details/blumea-0006-5196-43-337-346/mode/1up

Puff, C., R. Buchner and J. Greimler；Revision of Lecananthus (Rubiaceae-Schradereae)

Part II

Part III

1. Puff, C., R. Buchner and J. Greimler 1998 Revision of Lecananthus (Rubiaceae-Schradereae) Blumea 43(2), 337–346.