120 



5.— HETEROPANAX. 



1. H. fragrans, Seem. ; Clarke in Hook. f. Fl. Brit. Ind. ii. 734 

 In a mandarin's garden, Canton. Fl. white, August. 



6.— HEDERA. 



1. H. Helix, Linn. ; Clarke 1. c. 739. Ou the top of the Phoenix 

 Mt., Swatow. Fl. green, October. 



2. 



1.— ALANGIUM. 



e^l. A. Lamarckii, Thwaites ; Clarke in Hook. f. Fl. Brit. Ind. ii 

 741. Hongkong without locality. Fl. greenish, April. 



1. M. 



2.-MARLEA. 



begoniaefolia, Boxb. ; Benth. Fl. Hongk. 138. In tht 

 Happy Valley woods and at East Point, Hongkong 

 Lantao Island, Hongkong New Territory ; Swatow 

 Lienchow River. Fl. cream-coloured, May. 



3.— CORNUS. 



Key to species. 



1. Flowers in heads 

 Flowers in corymbs 



2. Leaves narrow-oblong, acute 

 Leaves ovate, obtuse ... 



1. C. 



1. honffkongensis. 



2. 



2. paucinervis. 



3. Fordii. 



hongkongensis, Hemsl. ; Benthamia japonica, Benth. Fl 

 Hongk. 138. Rare in the Happy VaJley woods, one trei 

 on the northern face of Mt. Parker and one tree on Mt 

 KeUet, Hongkong ; on Lantao Peak at 1300 ft., Hong 

 kong New Territory. Fl. white, April. 



2. C. paucinervis, Hance in Journ. Bot. 1881, 216. West River 



Fl. white, May. 



3. C. Fordii, Hemsl. in Kew Bull. 1909, 334. Lienchow River 



Fl. . 



4.— AUOUBA. 



1. A. chinensis, Benth, Fl. Hongk. 138. In the Happy A'alle; 

 woods, very rare, Hongkong. Fl. green, February. 



