THE FLORA OF SINGAPORE. 157 



D. (Sect. Pediotnim,) pyropum Ridl. A tall plant with brig-lit 

 orange flowers, fairly large. Very rare, Chua Chu Kang'. 



I). lamellatum Lindl. An odd plant with ovate flat thin stems 

 and white flowers turning yellow. Damp woods, rare, 

 Changi. 



I). (Sect, fpeciosa) Dalhousieanwn Wall. This well-known and 

 grand plant has once been found on a big fallen tree in 

 the forest at Chan Chu Kang. 



Bulbophyllum macranthum Lindl. Flowers fairly large pink, spot- 

 ted, scented of cloves. Common in woods. 



B. patens King. Like the last but smaller. Chan Chu Kang. 



B. rujosum Ridl. * Flowers yellow. Not common, Chan 

 Chu Kang. 



B. pikaium Lindl. Selitar. 



B. striatellum Ridl.* Flowers very small, yellow. Not com- 

 mon, Chan Chu Kang. 



B. catenarium Ridl. Abundant on mangrove trees. Sungei 

 Buloh, Changi, Selitar. 



B. avicella Ridl. On mangroves common, Kranji, Bajau, 



B. clandestinum Lindl. Common on trees, Kranji, Tanglin, 

 Sungei Morai, Selitar. 



B. concinnwh Hook. fil. Flowers small flame-colored. On 

 mangroves abundant, Kranji, North Selitar. 



B. vermiculare Hook. f. An inconspicuous little plant with green- 

 ish white flowers. Mangroves, Kranji, Selitar, Changi. 



B. adenopetalum Lindl. "Singapore Hort. Loddiges ; " is 

 probably an error. It has never been found here again. 



B. apodum Hook fil. Flowers small yellow in spikes, floriferous. 

 Common, Kranji, Selitar. 



B, botnjphorum Ridl, Forms large tufts on trees, flowers in 

 small pendulous bunches, purple. Mangroves, Kranji, 

 Toas, Sungei Buluh. 



