xiv CONTENTS. 



WHAT MAY BE SEEN ON THE EARTH, continued . 



Herbaceous Plants which best endure the Cold of Winter, . 75 

 The Dog Mercury, . . . , -77 



The Garden Nightshade, . ... 82 



The Dag's-tooth Grass, ..... 88 



BOOK II. SPRING. 



CHAP. 



I. WHAT MAY BE SEEN IN THE HEAVENS : 



The Earth's Figure is seen in the Sky as in a Mirror, . 102 



II. WHAT MAY BE SEEN ON THE EARTH : 



Causes of the Circulation of the Sap, . . .... 132 



The Daisy, ....... 138 



The Tulip, . ..... 152 



The Heliotrope, . . . . 156 



The Anemones, . . . . . .157 



The Arum, ....... 161 



The Ranunculacese, . . . . .165 



The Wood-louse, . , , . . .169 



The Dragon-flies, . ... 1 74 



BOOK III. SUMMER. 



I. WHAT MAY BE SEEN IN THE HEAVENS : 



The Adumbrated Sphere, . . . . . 191 



II. WHAT MAY BE SEEN ON THE EARTH : 



The Perianth, ...... 208 



The Calyx, . .... 208 



The Corolla, ....... 223 



The Prunella, ...... 230 



The Scutellaria, . .... 235 



The Lilies, . ..... 241 



