412 MR. HENRY RIDLEY ON ORCHIDEH AND 
This grows in moss, often plentifully, on Mt. Ophir; but it 
is difficult, to, get good specimens, as the flowers are constantly 
devoured by caterpillars. The foliage is certainly very similar 
to that of Oryptostylis, having even the darker blotching of that 
plant. The flowers are green. 
Hasenaria Gicas, Hook. f., Fl. Brit. Ind., vi. p. 160. 
Hab. Perak: Batang Padang, Wray. 
H. carnea, N. BE. Br. in Gard. Chron. (1891) u. p. 729, fig. 105 ; 
(1892) 1. p. 300. 
Hab. Lankawi Island, C. Curtis. 
There are two forms of this; the typical one with pale rose 
or white tinted with rose flowers, several on the raceme, and 
brown leaves with silver spots, and— 
Var. CONCOLOR, var. nov. 
Leaves entirely green. Raceme 1-2-flowered. Flowers 
smaller, pure white. 
This I have received from native dealers, who say that they 
got it in Tonka. 
H. Guaucescens, Ridl., sp. nova. Herba 2-pedalis. Tuber 
2 poll. longum, $ poll. crassum, oblongum; radices crass lanugi- 
nose. Folia 3, in caulis medio sita, inequalia, usque ad 
» poll. longa, 2 poll. lata, ovata, acuta, in margine undulata, 
9-nervia, subtus glaucescentia crasse carinata, superne atro- 
viridia. Caulis pars supra folia 5 poll. longa, teres, preter 
bracteas parvas elongato-lanceolatas nuda. Racemus 8 poll. 
longus, validus; flores copiosi, subsecundi; rhachis sulcata. 
Bractew 4 poll. longe, cum ovariis sequilonges, lanceolate, 
acuminate, glauco-virides. Flores aperti, pro genere majusculi, 
virides. Sepala } poll. longa, anguste linearia, patentia, viridia 
mox rubescentia, pubescentia. Petala sepalis breviora latiora 
crassiora, lanceolata, integra, olivaceo-viridia. Labellum cum 
petalis equilongum, sequaliter 3-lobum, sub columna saccatum ; 
lobi lanceolati, obtusi; calcar brevius, scrotiforme. Anthera 
parva, apice obtusa, viridis; loculi paralleli; processus 0. 
Pollinia ovata, clavata, citrina; caudiculi breves; disci minimi. 
Rostellum breve, latum, apice obtusum, haud productum. 
Stigmatis processus laterales erecti, clavati, antherd vix 
breviores. 
Hab. Lankawi Isles: brought by a native from somewhere 
near Lankawi, C. Curtis (April, 1894)! 
