Maierials for a Flora of the Malayan Peninsula. 227 



processes stout rostellum triangular larger. Polliuia conic with very 

 long slender caudicles, 



Lankawi: Limestone Islands, Kwah, Terutau (Curtis 2104). 

 var. minor, smaller plant witli white flowers and unspotted leaves. 

 Same locality. Distrib. Siani. 



4. H. KiNGii, Hook. fil. Fl. Brit. Ind. VI. 144. Whole plant 

 1-3| feet tall usually stout, leaves crowded at the base subpetioled 

 lanceolate or elliptic lanceolate, 6-10 inches long 1| inch across un- 

 dulate. Spike base flowered. Flowers numerous green. Bracts 

 lanceolate acuminate as long as the ovary £ inch. Upper sepal 

 hooded -} inch long obovate, laterals cultrate obtriangular falcate, base 

 narrow. Petals linear. Lip three lobed, lobes narrow linear, equal. 

 Spur nearly as long as the ovary, slender cylindric. Anther yellow 

 with very long processes. Eostellum small, 



Perak: Ipoh (Curtis 3342), (King's Coll. 7172) on limestone 

 rocks. 



5. H. MuRTONi, Hook. fd. l.c.c. Plant 2-3 feet tall, leaves 

 crowded oblanceolate acute 0-10 inches long 2-3 inches wide narrowed 

 into a petiole. Stem with numerous ovate lanceolate sheath leaves. 

 Flowers ^-J inch across. Bracts as long as the ovary. Upper sepal 

 orbicular hooded, much shorter than the laterals which are bluntly 

 triangular. Petals small triangular. Lip trilid with linear filiform 

 lobes, subequal, spur longer than the ovary slender dilate at the apex. 

 Anther cells short, processes very long. Stigmatic processes globose. 

 Eostellum very small, 



Perak on limestone rocks (Seortechini 552 B), Clunong Pon- 

 dok (Murton). 



6. H. GiGAS, Hook. fil. Fl. Brit. Ind. VI. p. IGO. Stem 4-5 

 feet tall hollow at the base and nearly an inch thi'ough, nearly 3 

 feet before leafing. Leaves elliptic acuminate 8-10 inches long, 3 to 

 4 inches wide, narrowed into a petiole. Spike dense cylindric 8 

 inches long. Flowers small pale green. Bracts longer than the 

 flowers f inch long. Upper sepal linear oblong obtuse, laterals 

 longer lanceolate. Lip as long as the sepals obtusely trifid, spur 

 shortly oblong. Anther orbicular processes upcurved. Pollinia 

 clavate subsessile on the large oblong glands. Stigmatic processes 

 large. Rostellum small. Capsule linear oblong f inch long. 



Perak: Batang Padang at 2000 feet alt. (Wray 1449). 



7. II. LACERTiFERA, Bcntli. Fl. Hongkoug p. 362. ^Vllole plant 

 8-18 inches tall, roots tuberous. Leaves 2 or 3 at the base of the stem 

 lanceolate acute or elliptic lanceolate green. Spike G to 9 inches long. 

 Flowers erect appressed fragrant white. Bracts lanceolate acuminate 



