98 REPORT ON THE 



22. Ansellia, Lindley. 



One species, originally found on the stem of a Date Palm 

 at Fernando Po, but two or three remarkable 

 varieties have since been introduced. Tropical and 

 South Africa. See Bot. Mag., t. 4965 ; Bot. Reg., 

 1844, t. 12 ; 1846, t. 30. 



23. Anthogoniiim, Lindley. 



Only one species known, from the Himalayas and 

 Burmah. See Gard. Chron., 1882, xviii., 812. 



24. APHYLLORCHIS, Blume. 



Four or five species, native of India and the Malayan 

 Archipelago. 



25. Aplectrum, Nuttall. 



One species, known in North America as the " Putty Root," 

 and a near relative of the Corallorhizas. 



26. APOSTASIA, Blume. 



Four species, native of India, Malayan Archipelago, and 

 Australia. Not showj&, but of special interest to 

 botanists. 



27. APPENDICULA, Blume. 



Species twenty, from Malacca, Malayan Archipelago, and 

 Pacific islands. Not showy. 



28. Arachnanthe, Blume. 



Six species, from Malaysia and the Himalayas. Vanda 

 Lowii and V. Caithcartii have been included in this 

 genus, which approaches Renanthera and Vanda. 

 See Bot. Mag., 5475, 5845. 



29. Arethusa, Linnaeus. 



One species, found in North America and in Japan. See 

 Bot. Mag., t. 2204 ; Bot. Reg., 1072. 



30. ARGYNOCHIS, Blume. 



One species, from Java. 



81. ARNOTTIA, A. Richard. 



Two species only known, from Mauritius. 



32. Arpophyllum, Llave and Lexarza. 



About six species, from Mexico, Central America, and 

 Jamaica. When well grown they are distinct and 



