Dunn — A Key to the Labiatae of China. 14* 



Flowers lilac or purple, October to November. Rocks in 

 shady places. 



Kweichow : Shin-gny-hien, Esquirol, 1058 (type). 



Yunnan : Mengtze at 4600 ft., S.E. mountains at 4000- 

 6000 ft., Henry, 9222, 9222 A, Hancock, 235. 



2. Coleus bracteatus, Dunn in Notes Bot. Gard. Edin. xxxvii 



158. 

 Flowers purple. 



Yunnan : Szemao, W. mountains at 5000 ft., Henry, 12,537 '> 

 Pu-erh at 4500 ft., Henry, 13,498. 



3. Coleus carnosifolius, Dunn in Notes Bot. Gard. Edin. 



Plectranthus carnosifolius, Hemsl. in Journ. Linn. Soc. xxvi, 

 269. 



Flowers purple and white. 

 Kwangtung : N. River, Ford, 107. 



Anisochilus, Wall. ; Fl. 



1. Anisochilus sinensis, Hance in Journ. Bot. 1885, 327. 



Flowers, October. 



Hainan : Lam-ko, B. C. Henry (Hance, 22,207). 



2. Anisochilus pallidus, Wall. ; Fl. Brit. Ind. iv, 629. 



Flowers red. 



Yunnan : Szemao, south forests at 4000 ft., Henry, 12,675. 



n. Hyptis, Jacq. ; Fl. Brit. Ind. iv, 630. 

 Hyptis suaveolens, Poit.; Fl. Brit. Ind. iv, 630. 



Flowers, March to December, blue. Salt marshes. 



Fukien : Amoy, Hance, 1485. 



Kwangtung : Chao-chau-fu, Dalziel ; Hongkong, Ford, 73 ; 

 Swatow, Dunn ; Macao, Hance, 1485. 



Hainan : Henry, 8736. 



12. Pogostemon, Desf. ; Fl. Br. Ind. iv, 631. 

 1. Leaves long-stalked ; calyx glabrous or with 



spreading hairs . . . . . .2. 



Leaves narrowed into very short stalks ; 



calyx with adpressed pubescence . . 1. Dielsianus. 



