80 BOTANICON SINICUM. 
Su Sune [11th cent.]:—The best sorts of the tu huo 
and the kang huo are now produced in Shu Han [Sz ch‘uan, 
App. 293}. The Pen king takes the tw uo and the kYiang 
huo to be the same, but these names refer to two different 
although allied plants. That drug (root) which is of a purple 
colour and has the joints close together is the Kiang huo, 
that of a yellow colour and forming a large mass is the 
tu huo. 
Li Sai-cHEen :—The tu hwo and the kang huo are two 
different species of the same genus. That which grows in 
China is the tu hwo, that produced in Si K‘iang [Kukonor, 
Tibet, App. 300] is the Kiang huo. The tu huo is also 
called $3 Az BE ch‘ang sheng ts‘ao (high-growing plant). 
CANT, 2h Ts hun Representation of an umbel- 
liferous plant, 
D’Incarvin.e [Peking Plants] saw the plant tw huo in 
the mountains three or four days’ journey from Peking. He 
thinks it was an Angelica (probably A. grosseserrata, Max.].— 
Taras Cat, 21 Tu kup. ‘Rad. Angelica ?—Taran., Cat, 
ii:—KYiang huo. Radix.— Gavazr [50] describes and 
figures the same root, which he states has an unpleasant 
balsamic smell.—P. Saary [18] describes both these drugs 
as Angelica, ‘ 
+ Hawry [Chin. pl., 86, 475] identifies the k*iang luo, 
as well as the tu huo, with Peucedanum decursi vum, Max. 
Cust. Med. No, } 7364 :—Tw huo, Angelica inequalis, 
Max. 
Cust. Med., BP 10: 672) -— Te Bun exported 1885 from 
Han kow 1,827 piculs,—p. 8 (63), from New chwang 203 
piculs. 
" P, encedanum | decursivum is called enya 
ie -mountarks by some of the natives in 
: sta “pet onlge yess tw five and chiang tie but I do not consider that the 
ye len oe & druge occurring in commerce under these two names have 
‘ pe Out. Several umbelliferous plants are probably concerned.— 
