from New England to Wisconsin and South to Ohio and Pennsylvania inclusive, (the mosses and liverworts by Wm.S. Sullivant,) : arranged according to the natural system; with an introduction, containing a reduction of the genera to the Linnaean artifical classes and orders, outlines of the elements of botany, a glossary, etc

monographie du Haram-ech-Chérif, suivi d'un essai sur la topographie de la Ville-Sainte

including a historical review of Hawaiian volcanic action for the past sixty-seven years, a discussin of the relations of volcanic islands to deep-sea topography, and a chapter on volcanic-island denudation