The following are the species of this genus at present 
known— 
1. A. javamicum ; now figured. 
2. A. striatum (Lindl. in Bot. Reg. 1838. misc. 68); labelli 
lobis lateralibus rotundatis intermedio minimo acuto 
carnoso utrinque plicato, disci callo solitario elevato 
longitudinali —— Vepal.——Flowers French white, with 
dull stripes, smaller than in A. bicolor. 
3. A. Sylhetense (Lindl. gen. and sp. orch. no. 2); labelli 
lobis lateralibus ‘acutis : lamellis 3 carnosis denticulatis. 
—— Sylhet.—— Flowers white, scentless, obovate. 
4. A. bicolor (Lindl. in Bot. Reg. t. 1730); labelli lobis 
lateralibus rotundato-cuneatis intermedio ovato scabrido 
lamellis basi 2 concavis,———- Ceylon.—— Flowers yellow, 
ovate, with crimson and purple tips. 
