APPENDIX. 
40. Prescotia, Lindl. (An Craniches quedam, preser- 
tim C. stachyodes, hujus generis ?) 
? 41. Hysteria, Reinwardt. (Nomen Fungi. An Ophry- 
dea?) 
42, Epistephium, Kunth. (Vanilla proximum monente 
amico Brown.) 
43. Vanilla, Swartz. 
Ons. Epistephium et Vanilla proxime sunt Epidendreis, 
Prescotia hinc Malaxideis inde Neottieis mediante Cranichi, 
Epipogium Arethuseis. 
Tribus 1V. Oruryvex. 
(Orchidearum Sect. 1. Brown in Hort. Kew. 1. c.) 
Sect. 1. Anthera erecta. 
44. Orchis, LZ. 
45. Glossula, Lindl. 
46. Anacamptis, Rich. 
47. Nigritella, Rich. 
. Diplomeris, Don. (An vitiosé descripta ?) 
49. Aceras, R. Br. 
50. Ophrys, L. 
51. Serapias, 1. 
52. Altensteinia, Kunth, 
wv 
~w 
— 
ee) 
53. Disa, Bergius. 
54. Habenaria, IV. 
55. Gymnadenia, ?. Br. 
56. Bonatea, IV. 
'57. Platanthera, Rich, 
58. Chamorchis, Rich. 
59. Herminium, #. Br. 
60. Holothrix, Rich. 
61. Dryopeia, Pet. Th. 
Sect. 2. Anthera resupinata v. horizontalis. 
2262. Bartholina, R. Br, 
63. Repandra, Lindl. 
64. Pterygodium, Swarts. 
65. Disperis, Swarts. 
66. Satyrium, Swarlz. 
67. Corycium, Swartz. 
Oss. Ophrydee, nucleum ordinis constituentes, characteri- 
bus strictissimis a polline desumptis circumscribuntur. Ab 
Orchide transitio fit in Vandeas et Arethuseas, ab Herminio in 
Malaxideas. Sectiones dividende secundum glandulas cucul- 
latas vel nudas. 
Tribus V. VanpER. 
(Orchidearum Sectionis ultima: R. Br. pars.) 
68. Calanthe, R. Br. | 
? 69. Octomeria, R. Br. 
70. Arpophyllum, La Llave. 
71. Pinalia, Lindl. 
72. Maxillaria, F7. Per. 
73. Polystachya, Hooker. 
74. Camaridium, Lind. 
75. Ornithidium, Salisd. 
76. Pholidota, Lindl. 
77. Sunipia, Lind. 
78. Telipogon, Kunth. 
79. Ornithocephalus, Hooker. 
80. Cryptarrhena, R. Br. 
81. Psittacoglossum, La Llave. 
82. Alamania, La Llave. 
83. Tipularia, Nuttall. 
84. Aerides, Loureiro. 
85. Vanda, R. Br. 
86. Sarcanthus, Lind). 
87. Aeranthes, Lindl. 
88. Angrecum, Pet. Thouars. 
89. Cryptopus, Lindl. 
90. Conia, Lindl. 
91. Ionopsis, Kunth. 
92. Cymbidium, Swartz. 
93. Lissochilus, R. Br. 
94. Geodorum, Jackson. 
95. Sobralia, Fl. Per. 
96. Gastrochilus, Don. 
97. Dipodium, R. Br. 
98. Oncidium, Swartz. 
99. Macradenia, FP. Br. 
100. Brassia, R. Br. 
101. Odontoglossum, Aznth. 
102. Cyrtopodium, 2. Br. 
103. Cyrtochilum, Kunth. 
104. Cuitlauzina, La Llave. 
105. Anguloa, FV. Per. 
106: Catasetum, Rich. 
107. Kulophia, &. Br. 
108. Xylobium, Lindl. 
109. Trizeuxis, Lindl. 
110. Fernandezia, Fl. Per. 
111. Rodriguezia, FV. Per. 
112. Gomeza, F?. Br. 
113. Cirrhea, Lindl. 
114, Notylia, Lindl. 
115, Megaclinium, Lindi. 
116. Trichoceros, Kunth. 
117. Masdevallia, Fl. Per. 
118. Gongora, Fl. Per. 
Ons. Calanthe, Tipularia et Eulophia, affines sunt Ophry- 
deis; Octomeria, Maxiilaria, &c. Malaxideis; Notylia Neot- 
tieis; Sobralia Epidendreis. Genera distribuenda secundum 
numerum polliniorum. Cauté ne pollinia imperfecta, que 
sepius occurrunt in Vandeis et Epidendreis, pro completis 
habeas, ut ego quondam in Angreco et Polystachya, caven- 
dum. 
Tribus V1. Eemenpre#. 
(Orchidearum Sectionis ultime R. Br. pars.) 
119. Bletia, FV. Per. 
120. Brassavola, FR. Br. 
121. Epidendrum, L. 
122. Cattleya, Lindl. 
