Alliance

The term is often used for a group that authors are studying in further detail in order to refine the complex taxonomy. For example, a molecular phylogenetics study of the Aerides–Vanda Alliance (Orchidaceae: Epidendroideae) confirmed that the group is monophyletic, and clarified which species belong in each of the 14 genera.[3] In other orchid groups, the various alliances that have been defined do not correspond well to clades.[4]

 

 

Scottish Rites