ONCIDIUM TIGRINUM, _Llave et Lex_ 137 PILUMNA NOBILIS, _Rchb. f._ 128 PLEIONE HUMILIS TRICOLOR, _Rchb. f._ 102 SACCOLABIUM CURVIFOLIUM, _Lindl._ 107 THUNIA MARSHALLIANA, _Rchb. f._ 130 TRICHOSMA SUAVIS, _Lindl._ 114 VANDA SANDERIANA, _Rchb. f._ 124 WARSCEWICZELLA WENDLANDI DISCOLOR, _Rchb. f._ 126 ZYGOPETALUM BURKEI, _Rchb. f._ 142 INDEX TO NOTES AND SYNONYMS. UNDER PLATE Aërides cylindricum, _Hooker_ 116 Aërides Lawrenciæ, cost of 109 Angræcum fastuosum, Sir T. Lawrence’s 143 Angræcum sesquipedale, Mr. Graham’s 118 Bletia albida, _Rchb. f._ 138 Bletia graminifolia, _Don_ 139 Bletia grandis, _Rchb. f._ 123 Calanthe Veitchii, Mr. Gaskell’s 127 Calanthe vestita, Mr. Gaskell’s 127 Cattleya Percivaliana alba, Mr. Percival’s 131 Cattleya Rothschildiana, _Hort._ 117, 135 Cattleya Skinneri, gigantic 142 Cattleya Trianæ formosa, correction 113 Cattleya Trianæ, Mr. Philbrick’s 131 Cattleyas, Mr. Lee’s 140 Cattleyas, Mr. Percival’s 101 Cœlogyne coronaria, _Lindley_ 114 Coryanthes punctata, _Lindley_ 98 Cymbidium affine, Mr. Wyatt’s 123 Cymbidium bambusifolium, _Roxb._ 139 Cymbidium elegans, Mr. McDonald’s 122 Cymbidium micromeson, _Lindley_ 140 Dendrobium crassinode Barberianum 138 Dendrobium eburneum, _Parish_ 103 Dendrobium Harveyanum, Sir T. Lawrence’s 143 Dendrobium moniliforme, _Lindley_, non _Swartz_ 141 Dendrobium nobile formosanum, _Rchb. f._ 141 Dendrobium Paxtoni, Mr. Mainwaring’s 142 Dendrobium Wardianum Lowii, _Smith_ 113 Disa grandiflora, Duke of Devonshire’s 107