240 



3. M. barbatus, Muell.-Arg. ; Hook. f. Fl. Brit. Ind. v. 428. 



Along the West River. Fl. May. 



4. M. philippinensis, Muell.-Arg. ; Rottlera tinctoria, Roxb. : 



Benth. Fl. Hongk. 307. Mt. Gongh, and common in 

 ravines, Hongkong ; Lantao Island, Hongkong New 

 Territory ; Lienchow River. Fl. April. 



5. M. Apelta, Muell.-Arg. ; Rottlera chinensis, Juss. ; Benth. 1. c. 



306. Behind the Buddhist Temple, Causeway Bay, 

 Hongkong ; Taipo Road, Hongkong New Territory ; on 

 the banks of the Han River, Swatow ; Lofoushan. Fl. 

 July. 



6. M. cochinchinensis, Lour. ; Rottlera iianiculata, A. Juss. ; 



Benth. 1. c. 307. Very common on the north side of 

 Mt. Victoria and Mt. Gough, Hongkong ; Kwangtung 

 without locality. Fl. Aug.,st. 



7. M. populifolius, Hemsl. Enum. PI. China, ii. 441. Kwangtung 



without locality. Fl. Summer. 



8. M. repandus, Muell.-Arg. ; Rottlera cordifolia, Benth. 1. c. :i07. 



Near West Point filter beds, Pokfulam Road, and Little 

 Hongkong, Hongkong ; Lantao Island, Hongkong New 

 Territory ; rocky gorge near Yit-hai, Swatow ; near the 

 city of Canton ; West River. Fl. April. 



9. M. japonicus, Muell.-Arg. ; DC. Prodr. xv. ii. 966. Lienchow 



River. Fl. August. 



26.— CLEIDION. 



1. C. javanieum, Blume; Hook. f. Fl. Brit. Ind. v. 444. Ravine 

 below Sheko Gap, Hongkong. Fl. February. 



S7.-MACARANGA. 



Key to species. 



Leaves narrowly peltate ... ... 1. Sampsoni. 



Leaves deeply peltate ... ... ... 2. Tanarius. 



1. M. Sampsoni, Hanee in Journ. Bot. 1871, \?A. In a wood near 



the road above the monastery of Tingushan on the West 

 River. FL June. 



2. M. Tanarius, Muell.-Arg. ; Mappa Tanaria, Spreng. ; Benth. 



Fl. Hongk. 304. Chaiwan, Hongkong; Kwangtung 

 without locality. Fl. March, 



28.— RIOINUS. 



1. R. communis, Linn. ; Benth. Fl. Hongk. 307. In waste places, 

 Hongkong and Kowloon ; river banks near Swatf.w. Fl. 

 white, April. 



29.— ENDOSPERMUM. 



L E. chinense, Benth. Fl. Hongk. 304. At Little Hongkoiic, 

 Hongkong; Tolo harbour, Hongkong New Territory; 

 Swatow. Fl, June, 



