45 



6.— SAURAUJA. 



S. tristyla, Z) C ; Benth. Fl. Hongk. 27. Near watercourses 

 at Little Hongkong ; Lantao, Hongkong New Territory ; 

 Hoifung ; Swatow ; Shuikwan (Shaochaufu) on the North 

 River ; Sanning. Fl. pink, August. 



1. S. 



1. G. 



7.— SOHIMA. 



Noronhae, Reinw. ; Benth. Fl. Hongk. 29. In the Happy 

 Valley and Little Hongkong woods and on the south 

 face of High West, Hongkong ; on the bank of the Han 

 River, Swatow ; Lofoushan. Fl. white, May. 



8.— GORDONIA. 



anomala, Spreng. ; Benth. Fl. Hongk. 29. Very common 

 on the hills of Hongkong ; on the hUls near the third mile 

 stone on the Taipo Road, Hongkong New Territory ; 

 Hoifung. Fl. white, October. 



9.— TUTCHERIA. 

 Key to species. 



Leaves 6 inches long or more... 

 Leaves under 5 inches long ... 



1. spectabilis. 



2. microcarpa. 



1 



1. T. spectabilis, Dunn in Journ. Bot. 1908, 324. In the Happy 



Valley woods and on Mt. Parker, Hongkong ; Lofoushan. 

 Fl. white, May. 



2. T. microcarpa, Dunn in Journ. Bot. 1909, 197. Mt. Nicholson, 



Hongkong ; Lofoushan. Fl. unknown. 



10.— CAMELLIA. 

 Key to species. 



1. Flowers nodding, 1-1^ inches diameter 

 Flowers erect, 2-4 inches diameter 



2. Stamens glabrous 

 Stamens hairy ... 



3. Sepals acute 

 Sepals obtuse ... 



4. Stamens united to |ths. of their length 

 Stamens united to §rds. of their length 



5. Styles imited ... 

 Styles distinct ... 



6. Flowers red 

 Flowers white 



7. Leaves 4-6 inches long ; flowers 4 



inches in diameter 

 Leaves 2-3 inches long ; flowers 3 

 inches in diameter 



1. C. Thea, Link ; C. theifera, Dyer in Hook. f. Fl. Brit. Ind. i. 

 292. Mt. Parker south and east, Hongkong ; Kowloon 



2. 

 5. 

 Thea. 

 3. 



2. salicifolia. 



4. 



3. assimilis. 



4. caudata. 



5. drupifera. 



6. 



6. hongkongensis. 



7. 



7. Crapnelliana. 



8. Sasanqua. 



