IMPATJENS. 
5 ^^ 
Stem branching • 
Leaves broadly ovate, very 
membranous, standard obcor- 
date . . . . 3. /. Curtisii, Hk. f. 
Leaves ovate-lanceolate thick, 
standard orbicular . . 4. /. Wrayii^W\C f 
Leaves all alternate, spur ot Hp very 
short : 
Leaves broadly ovate, sepals 
shorter than the lip, spur of lip 
incurved , « . • 5- L Ridleyi^ Hk.f. 
Leaves ovate—lanceolate, sepals 
very larger overlapping the lip, 
spur a dxdymous boss . * 6. I . niacrosepala^ 
Hk. f. 
Sepals 4, outer broadly oblong, inner 
narrow :■ — - 
Stem simple naked below, spur of 
lip short stout incurved . . 7. L Scortechimti\i\<.A. 
DBSEEVATIOM Am LOCAOllES. 
1, L mirabiiis, Hk.f. Bot. Mag. t. 7195 ; King in Journ. Beng. As. 
.Soc. Ixii, n (1895) 203 ; Kew Bulletin, 1892, p. 187. 
Langkwani Isld,^ Straits of Malacca, 6^*20 N. on sharp pointed 
lime-stone rocks, C. Curtis^ No, 1678. 
By far the most remarkable species of the genus, forming a branch- 
ing stem 5 ft. Ipgh and 22 in. in diameter at- the base, with 
deciduous leaves 6» 10 in. long, and a raceme branched at the base, 
hence paniculate. 
I. Hk.f. Thoms, in Journ. Linn. Soc. Bot. vi (i860), 
120; FI. Brit. Ind. i. 4451 King in Journ. Beng. As. Soc. 
Ixii, II (1893) 203. 
Malayan Peninsula; Mt. Ophir, alt. 3,000-5,000 ft. Griffith, etc. 
Kedah Peak, Gunong Ledang, Gunong Mering, Ridley. 
A near ally of the Indian and Chinese /. cdiinensis, to which some 
specimens collected by Griffith were erroneously referred in FI. Brit. 
Ind. The leaves are very rarely ovate. 
3 . I. Ciirtisii, Hook. f. n. sp. 
Malay Peninsula ; Perak, Maxwell hill, L. Wray Jn. n. 672 ; alt. 
