BY M. SCHELE DE VERE, OF THE UNIVERSITY OF VIRGINIA.

CONTENTS: I. ONLY A PEBBLE.

II. NATURE IN MOTION.

III. THE OCEAN AND ITS LIFE.

IV. A CHAT ABOUT PLANTS.

V. YOUNGER YEARS OF A PLANT.

VI. LATER YEARS OF A PLANT.

VII. PLANT MUMMIES.

VIII. UNKNOWN TONGUES.

IX. A TRIP TO THE MOON.

An overland journey, from New York to San Francisco in the summer of 1859 · 第 106 / 126 题