GROUP Neowilliamsia
Characterized by the ancipitous stems and rachis with conduplicate, acute bracts and usually non-resupinate flowers with an often digitate lip and has 2 pollina with 2, hard, laminar caudicles
References W3 Tropicos, Kew Monocot list , IPNI ; Icones Planetarum Tropicarum Plate 1316 Atwood 1989; Icones Orchidacearum 2 Plate 126 Hagsater 1993 see recognition section; Icones Orchidacearum 2 Plate 130 Hagsater 1993 see recognition section; Icones Orchidacearum 4 Plate 422 Hagsater 2001 see recognition section; Icones Orchidacearum 4 Plate 486 Hagsater 2001 see recognition section; Icones Orchidacearum 8 Plate 870 Hagsater 2001 see recognition section; Icones Orchidacearum 9 Plate 904 Hagsater 2007 see recognition section; Icones Orchidacearum 9 Plate 908 Hagsater 2007 see recognition section; Icones Orchidacearum 9 Plate 913 Hagsater 2007 see recognition section; Icones Orchidacearum 9 Plate 925 Hagsater 2007 see recognition section; Icones Orchidacearum 9 Plate 929 Hagsater 2007 see recognition section; Icones Orchidacearum 9 Plate 932 Hagsater 2007 see recognition section; Icones Orchidacearum 9 Plate 964 Hagsater 2007 see recognition section; Icones Orchidacearum 9 Plate 989 Hagsater 2007 see recognition section; Icones Orchidacearum 9 Plate 996 Hagsater 2007 see recognition section; Icones Orchidacearum 9 Plate 1000 Hagsater 2007 see recognition section;