Hawaiian lobeliads
restriction-site phylogeny
5. Adaptive Radiation
71
Cyanea
Clermontia
] Brighamia
] Delissea
] L"" •.. ct. R""'",,"
] Lobelia sect. Galeatella
] Trematolobelia
Sclerotheca jayorum
Lobelia giberroa
Centropogon crispi/oba
Burmeistera gutierrezii
Pratia borneensis
Fig. 1. Phylogram for the Hawaiian lobeliads based on cpDNA restriction-site variation;
the length of each horizontal branch is proportional to the number of site mutations inferred
between nodes (Givnish et al. 1995, Givnish 1998, and unpubl. data)