All Genera - By Alliance

Angraecum Alliance	Lycaste Alliance
Bulbophyllum Alliance	Malaxis Alliance
Calanthes Alliance	Masdevallia Alliance
Catasetum Alliance	Maxillara Alliance
Cattleya Alliance	Neomorea Alliance
Coelogyne Alliance	Oncidium Alliance
Cymbidium Alliance	Paphiopedilum Alliance
Dendrobium Alliance	Phalaenopsis & Doritaenopsis Alliance
Disas Alliance	Scaphosephalum Alliance
Eria Alliance	Stanhopia Alliance
Gongora Alliance	Vanda Alliance
Grammatophyllum Alliance
Ludisia Alliance