New Zealand Native Orchid Group Instructions NZNOG 3-D images are :- Bulbophyllum pygmaeum NZNOJ # 67 July 1998 Pterostylis tasmanica NZNOJ # 69 December 1998 Corybas rotundifolius NZNOJ # 68 September 1998 Thelymitra matthewsii NZNOJ # 77 December 2000 Corybas oblongus NZNOJ # 79 June 2001 NZ Native Orchid Group information and publications NZ Native Orchid Group website