THE ERA OF THE ENDEMIC GENERA (_continued_)
THE AGE OF THE TREE-LOBELIAS
The distribution of the arborescent Lobeliaceæ.—On the upper flanks of
Ruwenzori.—The Lobeliaceæ of the Hawaiian Islands.—The Lobeliaceæ of
the Tahitian or East Polynesian region.—The capacities for
dispersal.—The explanation of the absence of the early Lobeliaceæ from
West Polynesia.—The other Hawaiian endemic genera.—The Fijian endemic
genera.—Summary
_Pages_ 250-267