514 MR. H. N. RIDLEY ON CYRTANDRACEZ MALAYENSES. 
upper and lower portions being slender, and white. The 
capsule is boat-shaped, the apex curved up, and, like the rest 
of the flower, it is covered with glandular hairs. 
The plant varies very much in size. It is allied to D. incana, 
Benth. and Hook. f., but that has much shorter, almost ovate, 
fruit. 
Dipymocarpus (§ Dipymanruvs) corpata, Wall. List, n. 781, 
R. Br. in Benn., Pl. Jav. Rar., p. 119. 
Penang Hill, Perak, Maxwell’s Hill, Thaiping; abundant. 
A rather tall plant, with a spreading panicle of white or 
violet tinted flowers; inhabiting rocks. 
Var. DEBILIS, var. nov. 
Rhizoma carnosum. Caules debiles, 6 pollicares, pubescentes. 
Folia tenuza, ovata, basi obtusa, obliqua, crenato-dentata, acuta 
vel subacuta, sparse hispida, 14-4 poll. longa, 1-2 poll. lata, 
petiolo tenui pollicari. Scapus 4-6 pollicaris glaber, debilis. 
Panicula parva, pauci-ramosa, ramis teruibus brevibus. Bractew 
ovate. Flores albi iis forme typice minores. 
Kedah Peak, on rocks. 
Var. OPHIRENSIS, var. nov. 
Elata, debilis. Folia tenuia, lanceolata subacuta vel acuta, 
basi attenuata, 6 poll. Jonga, 2 poll. lata. Panicula debiles. 
erecta, glabra, ramis tenuibus glabris, bructe/s lanceolatis. 
Flores albi, quam in forma typicA minores. 
Malacca, on Mt. Ophir, on a big cliff in the jungle. 
These two varieties seem peculiar to these two spots. I 
never saw the typical large form with them. Both localities 
are damp cliffs in thick wet jungle, and in both forms the plant 
is weaker, thinner, less pubescent, and smaller flowered than 
the Perak one. 
D. (§ Satrcint). 
Of these small, short flowered species with narrow willow 
leaves crowded at the top of a short woody stem, I have three 
from the peninsula, viz. :— 
D. saticina, Ridl. in Trans. Linn. Soc., Ser. Ul. (Bot.) iii. 
(1893) p. 329. With very small pink flowers; from the Tahan 
River. 
D. eectinara, C. B. Clarke, ex Oliver, in Hook., Ic. Pl., t. 2246. 
With white flowers; from Perak and Selangor, where it has 
lately been found by Mr. Kelsall. 
