Class No. & Class Names
1 Phalaenopsis Species - with flowers 40mm or less
2 Phalaenopsis Species - with flowers over 40mm
3 Monopodial Species - with flowers 30mm or less other than Phalaenopsis
4 Monopodial Species - with flowers over 30mm other than Phalaenopsis
5 Coelogyninae - except Dendrochilum
6 Dendrochilum
7 Dendrobium - other than Australian Native
8 Cypripedioideae
9 Asian Other - other than tuberous terrestrials
10 African - other than tuberous terrestrials
11 Australian Dendrobium Species - including Dockrillia
12 Terrestrial with Tubers - native and exotic species
13 Australian Other - other than tuberous terrestrials
14 Laeliinae - with flowers 60mm or less
15 Laeliinae - with flowers over 60mm
16 Oncidiinae - with flowers 30mm or less
17 Oncidiinae - with flowers over 30mm
18 Dracula and Masdevallia
19 Pleurothalidinae - other than Dracula and Masdevallia
20 American Other - with flowers 30mm or less
21 American Other - with flowers over 30mm