LIST OF ILLUSTRATIONS.
| PAGE | |
| Vanda Sanderiana | [Frontis] |
| Odontoglossum crispum Alexandræ | [67] |
| Oncidium macranthum | [88] |
| Dendrobium Brymerianum | [127] |
| Cœlogene pandurata | [160] |
| Cattleya labiata | [173] |
| Lœlia anceps Schroederiana | [197] |
| Cypripedium (hybridum) Pollettianum | [210] |