Abstract: Three new combinations, one new synonym, 3 unperfectly known species and 8 distribution maps of 11 species of Chinese and Indo-Chinese Archidendron are pre- sented in this article, as a supplement of the subject “Notes on the genera Archidendron F. V. Mueller and Pithecellobium Martius in Mainland S. E.  Asia” published in Adansonia, ser. 2, 19(1): 3—37. 1979. I am indebted to prof. Wu, head of Taxonomy laboratory of South China Insti- tute of Botany for translating the article into Chinese and adding some distributivepoints of