166 Materiah fur a Flora of the Malayan Peninsula. 



15. S. !?UFFUSL".M, Kidley Jouiii. lioy. As. Soc. Str. Br. \o\. 

 XXXXIV. p. 189. Stem stout 6 inches long i inch througli. Leaves 

 ilesliy light giecn 6 inches long 1 inch aci'oss lorate obtuse unequally 

 biloljed roundctl. Panicled lax fcw-brauched 18 inclies long branches 

 3 or 4. Flowers numerous | inch long to the tip of the spur, pedicel 

 ■^ inch long. Sepals lanceolate acute yellow sutl'iised with brown. 

 Petals nari'ower linear. Lip ilcshy porrect spur cylindric horizontal 

 obtuse, side lobes short oblong obtuse midlobe hastate tongue-shaped 

 fleshy obtuse with an erect tooth towards the tip, callus in the spur- 

 mouth, thick large decurved fleshy with two crura from the back 

 attaching it to the back wall of the spur, no septum. Column short 

 and broad. Pollinia globose, i)edicel oblong linear disc, ovate acute. 



Pei'ak : Kamunting, Sungei Siput (Machado). Endemic. A 

 curious phmt with a straight horizontal spur and a very curious callus. 



IG. S. valiuu:m, n.sj). A stout plant with copious thick corky 

 roots, stem i inches long %^ inch thick. LeaAcs coriaceous lorate 

 6 inches long f inch through unequally bilobed. Panicles from the 

 lower axils *J inches long, slender, peduncle o inches branches two. 

 Flowers numerous but remote. Bracts ovate acute small. Pedicels 

 -| inch long. Sepals lanceolate subacute. Petals much smaller dull 

 yellow, witli reddish purple blotching in the centre. Lip shorter spur 

 nearly as long as the ovary horizontal blunt cylindric, side lobes short 

 oblong rhomboid blunt, midlobe longer short ovate fleshy; callus in 

 mouth of spur fleshy quadrate large decurved, no septum or callus in 

 spur. Column short. Anther 4 celled ovate. Pollinia transversely 

 bilobed pedicel oblong linear, disc oblong truncate. Colunm wings 

 short incurved. IJosteHum arms oblong truncate with a minute pro- 

 cess on the upper edge. 



I'erak: Kamunting (Machado July lOth). 



11. S. iroiiTEXSi;, Pidl. Journ. Poy. As. Soc. Sir. Br. Vol. 

 XXXIX. p. 83. Stepi stout 1-2 inches long. Leaves lorate coriaceous 

 blunt unequally bilobed l-() inches long ^-1 inch wide. Sca])es erect 

 taller than the leaves, base nude apex i-aceniose or more usually with 

 a few brandies. Bracts snudl ovate. Flowers { inch across. Sepals 

 oblong obtuse, laterals broader. Petals narrower yellow with red 

 edges. ]jip yellow side lobes small erect with two subacute points, 

 midlobe broader ovate acute, spur scrotiform very broad red, callus in 

 mouth of tube a thin lamina bifld at apex. Column short and broad. 

 Anther broad abruptly truncate beaked. I'ollinia elliptic, caudicle 

 linear very nari'ow, dise ovoid. Posfellum entire. Cii[)sule elli})tic 

 oblong an indi long. 



Singapore: .lurong (Ridley); Johor: Tana Kunto (Kidley) ; 

 Malacca: Sungei h'ambai (l^erry) ; Perak (Scortechini drawing 53); 

 Penang: Tanjoug Buuga (Curtis 1834). Distrib. Borneo. 



