Materials for a Flora of ilie Malayan Peninsula. 71 



Perak: Larut Hills on rocks and trees (Eidley 5193), (Kunstler 

 4280). Endemic. • 



27. B. BOTRYOPHOTJUM, Eidl. Joum. Linn. Soc. XXXII. 275. 

 Ehizome slender far creeping with no psendobulbs. Leaves ^ inch 

 apart lying flat on the rhizome, elliptic flesliy deep green an inch long, 

 •| inch across. Eacemes pendulous an inch long. Bracts minute 

 ovate. Flowers very small crowded deep purple, -^ inch wide. Upper 

 sepal lanceolate acuminate pallid witli three streaks laterals much 

 longer semiovate falcate, deep crimson. Petals quadrate truncate 

 white with crimson edge. Lip fleshy, with an ol^long claw an ovate 

 elliptic obtuse deeurved papillose blade with a thick semicircular ridge 

 at the base. Column rather tall, broad, arms large rounded trun- 

 cate broad crimson. Anther helmet shaped pustular. Capsule ^ 

 inch long oblong elliptic sessile. 



Singapore: Kranji, Toas (Eidley) ; Pahang: near Pekan (Eid- 

 ley) . Endemic. 



28. B. TRiFOLiUM, Eidl. Journ. Linn. Soc. XXXII. 278. Ehi- 

 zome thick with copious roots, pseudobu'lbs crowded conoid-ovate 

 ^ inch long. Leaf lanceolate acute 6 inches long one inch wide. 

 Scape an inch long, raceme ^ inch long capituliform. Flowers very 

 numerous pubescent pink ^ inch long. Bracts lanceolate acute 

 pubescent. Upper sepal lanceolate acute white with pink stripes, 

 laterals longer oblique acuminate. Petals shorter linear lorate ob- 

 tuse. Lip with a short deflexed claw tongue-shaped blunt, fleshy 

 warted white with pink spots and a central crimson groove. Column 

 green, short, with a large white tooth projecting from the inner face, 

 foot long straight, arms long suberect truncate oblong. 



Singapore: Sungei Moral (Eidley); Johor: Tana Eunto (Eid- 

 ley) ; Pahang: Pekan (Eidley 1428). Endemic. 



29. B. LiLACiNUM, Eidl. I.e. 276, Ehizome stout ^ inch through 

 woody with long stiff roots, pseudobulbs thick conic 1-| inch tall 1 

 inch through at the base, distant. Leaf oblong lanceolate thick obtuse 

 5 inches long one inch wide, petiole j inch. Scape 4 inches long thick 

 with sheaths at the base, raceme 3 inches long dense. Upper sepal 

 lanceolate acute, laterals longer lilac with pink spots. Petals much 

 shorter than sepals, claw stout, blade lanceolate obtuse flat straight. 

 Column rather long foot as long arms lanceolate acute erect. 



Kedah: Gunong Jcrai (Eidley), Lankawi, Xiur Stall (Curtis). 

 Distrib. Southern Siam. 



30. B. DENSIFLOEUM, Eidl. I.e. 277. Ehizome very long woody 

 tliick with long wiry roots. Pseudobulbs narrowly oblong terete, 1-2 

 inches long |- inch through, 6 inches apart. Laef lanceolate acuminate 

 acute 12 inches long by 1^ wide, petiole 1 inch long, coriaceous, 



