18 
Var. 8 suavis, Pierre—F. Indo-Chine, l.c. 
Chiengmai, Doi Sootep, 300-750 m., Kerr, 556 e.p. 
Var. y mekongensis, Pierre—F. Indo-Chine, Le. 
Chiengmai, Doi Sootep, 400-800 m., Kerr, 556 e.p., Hosseus, 
477. 
Distr. Burma. 
Lao name, Mai Pow 
From Dr. Kerr’s notes it appears that there is a glabrous and 
a pubescent form of Dipterocarpus Acoli and of D. sighs os 
as well as of Pentacme siamensis. These two forms of eac th 
three species are recognised by the fee as distinct, ¢.g., the 
glabrous and pubescent forms of D. tuberculatus are known. to 
them as the red and the white Mai Tiing. Dr. Kerr has so far 
been unable to collect a complete set of specimens showing these 
MALVACEAE. 
Wissadula zeylanica, Medik—Fl. Indo-Chine, i. p. 410. W. ros- 
trata, Planch.—F.B.L., i. p. 325. 
Lakon, 300 m., Kerr, 1012 ; Menam, Hosseus, 716a. 
Distr. Tropics. 
: rae “yaaa W. & A—F.B.I., i. p. 322; FI. Indo-Chine, 
é 
‘Ghiengmai, Doi Sootep, 660 m., Kerr, 959 
Distr. India, Java, throughout Indo-China. 
— indicum, G. Don—F.B.I., i. p. 326; Fl. Indo-Chine, 
i, p. 409. 
Bangkok, a 208, Zimmermann, 165. 
Distr. Tropic 
: os aca Linn.—F¥.B.1., i. p. 329; Fl. Indo-Chine, 
i. 
Sak, —~ mann, 32. 
Distr. Tropic 
Urena lobata, ene var. sinuata (Linn.)—F 1. Indo-Chine, i. p. 414. 
U. sinuata, Linn, EBL = lp. 329. 
Bangkok, Zimmermann, 22. 
‘Dist? Tropi 1CS. 
Urena repanda, Rorb.—¥.B.L,, i. p. 330 ; Coll. et Ham, Journ. 
Li Soe., cae it Fl. Indo-Chine, i. p. 416. 
engmai, Doi tep, 500 m., A 278; d- 
hard, 64 ; Siam (?), Candler. ea canes 
Distr: India, Burma, China, 
Urena rigida, Wall—F.B.L., i. p. 330: Fl. Indo- 
Siam (2) C a der, Dp. ndo-Chine, i. p. 414. 
Distr. India, Malacea, Borneo. 
Malvaviscus arboreus, Cavan.—F. Indo-Chine, i. p- 412. 
Bangkok, Zimmermann, 51. : 
Distr. Native of Trop. America and W. Indies, often cultivated 
in Tropics, 
