500 BOTANICON SINICUM. 
334.—# chi. P., XXXVI, 13. 7., CCLIV. 
Classics, 488. 
Pen king :—#A %F chi shi (fruit). Taste bitter. Nature 
cold. Non-poisonous.—The bark of the root and the young 
leaves are likewise used in medicine. 
Pie lu:—The chi shi grows in Ho nei [in Shan si and 
Ho nan, App. 77] in marshes. It is gathered in the 9th and 
10th months and dried in the shade. 
In the K‘ai pao Pen ts‘ao [10th cent.] it is called A 
chi k‘io (k‘to=peel). For Chinese descriptions of this shrub 
and its fruit, which is an Awrantiacea, see another part. 
Lour., Fl. cochin., 571 :—Citrus fusca. Sinice: chi kew. 
Tatar., Cat.. 16:—Chi ko. Fructus Citri decumane 
[an erroneous identification]. 3 
Hans. Se. pap., 238 :—Chi k‘io. The drug described.— : 
P. Surra. 66 :— Citrus Jusca.—The chi ko is probably Aigle : 
sepiaria, DO. 4 
P. Swira says that chi shi is the unripe fruit, and 
chi ko the ripe fruit. It has a very thick peel. 
Cust. Med., p. 232 (175):—Chi shi exported 1885 from 
Foo chow 94.37 piculs,—p. 74 (129), from Han kow 80 
piculs,—p. 62 (49), from I chang 50.17 piculs,—p. 366 
(337), from Canton 3.76 piculs. 
Ibid., p. 72 (85):—Chi kio exported from Han kow 
4,309 piculs,—p. 60 (35), from I chang 510.62 piculs. 
335.—)& F chi tsz* [the first character is now generally 
written fi]. P., XXXVI, 21. 7. CCCIL. ! 
Pen king :—Chi tse‘, 76 F} mu tan (wood red). The 
fruit is officinal. Taste bitter, Nature cold, Non-poisonous 
