Antiquity of Hawaiian fauna and flora, [328]
of land-shells, [79]
of New Zealand, [526]
of plants as affecting their dispersal, [82]
Apera arundinacea, [503]
Apium graveolens in New Zealand, [515]
Apteryx, species of, [476]
Arabis hirsuta on railway arch, [514]
Archaic forms still existing, [229]
Arctic and Antarctic regions, contrasts of, [135]