94 



1. 

 2. 



4. 

 5. 

 6. 



7. 



8. 



9. 

 10. 

 11. 

 12. 

 13. 

 14. 

 15. 



1. 

 2. 



3. 



4. 



5. 

 6. 



7. 

 8. 



4,— RUBUS. 



Key to species. ■ 



Leaves simple ... 



Leaves compound 



Leaves ovate or oblong, acuminate ... 



Leaves rotund, lobed and tomentose ,. 



Peduncles densely setose 



Peduncles with few setae or none 



Floralleaves glabrous 



Floral leaves tomentose 



Peduncles 1-fiowered 



Peduncles paniculate 



Leaves deeply cordate 



Leaves round or obscurely cordate at 



base 

 Calyx with short grey tomentum 

 Calyx with long reddish silky tomentum 

 Leaves shallow-lobed ... 

 Leaves deeply 3-5-lobed 

 Terminal lobe of leaf longest ... 

 Lobes about equal 

 Leaves pinnate... 

 Leaves digitate 

 Leaves 5-nate ... 

 Leaves 3-nate ... 

 Leaves quite glabrous ... 

 Leaves more or less hairy 

 Leaves white beneath ... 

 Leaves green on both sides ... 

 Flowers less than -l-inch across 

 Flowers over 1-inch across 



2, 



11. 

 4, 

 8, 

 5. 

 6, 



1. Swinhoei, 



2. Hanceanus. 



3. corchorifolius. 



7. 



4. Lambertianus. 



5. hexagynus. 



6. tephrodes. 



9. 



7. Jormosensis. 



10. 



8. rejiexiis. 



9. moluccanus. . 

 10. rosaefolius. 



12. 



4. Playfairii, 



13. 



12. leucanthus. . 



14. 



13. parvifolius. 



15. 



14. aralioides. 



15. Thunbergii. 



R. Swinhoei, Hance ; Maxim, in M61. Biol. viii. 380. HiU near 



Chaochaufu ; Lofoushan. Fl. white, April. 

 R. Hanceanus, O. Kuntze ; R. Fordii, Hance in Journ. Bot. 



1883, 298. At Tashing on the West River; Macao. 



Fl. white, April. 

 R. corchorifolius, Linn.f. ; DC. Prodr. ii. 567. On hill near 



Chaochaufu ; North River. Fl. pinkish, March. 

 R. Lambertianus, Ser. ; R. ochlanthus, Hance in Journ. Bot. 



1882, 260. Sai-ngau on the Lienchow River. Fl. white, 



August. 

 R. hexagynus, Roxb. ; Hook, f, Fl. Brit. Ind. ii. 327. At 



Saikung, Hongkong New Territory. Fl. white, September. 

 R. tephrodes, Hance in Journ. Bot. 1874, 260. Lienchow River. 



Fl. pink, July. 

 R. formosensis, O. Kuntze ; R. rugosus, Maxim, in Mel. Biol. 



viii. 377. On hills along the North River. Fl. . 



R. reflexus, Ker ; Benth. Fl. Hongk. 104. Very common in 



Hongkong ; Lantao Island and on the southern slopes of 



Taimoshan, Hongkong ^'ew Territory; North River. 



Fl. white, May. 



