\ 
102 THE SCITAMINEZ OF THE MALAY PENINSULA. 
ing out of a tuft of Vanda, planted on a tree in the gardens. 
Н. crassifolium Baker, Fl. Brit, Ind. p. 228. I know 
nothing of, nor indeed by the description do I see anything to 
distinguish it by from H. longicornutum except that its bracts 
are said to be glabrous and not hairy. It was obtained in Perak 
by Dr. King's collector. 
Н. macrorrhizum п, sp. i : 
Epiphytic, rhizome branched thick resembling that of 
ginger. forming a large mass on the tree. Roots thick terete. 
Stems about t tall, + inch through. Leaves lanceolate 
acute glabrous eight inches long by two wide tapering to a short 
petiole below, ligule short, obtuse. Spike nodding lax about 
teu inches long.  Bracts oblong obtuse one inch long 1 inch wide 
about 12, distant green hairy at the base. Flowers two or three 
r is 
Anther very narrow linear. Style shorter than the stamen. 
Selangor on a lofty fallen tree. Pahang track, 15th mile. 
H. denticulatum n. sp. 
estrial. Stems tufted about twofeet tall numerous. 
Terr 
Leaves lanceolate acuminate glabrous with small thornlike pro- 
cesses along the edge 8 inches long or more, 3 inches wide, 
long rather thick arched white pubescent nearly twice as long 
as tbeupper petal, Anther large oblong, pinkish. Style a little 
