CONTENTS. 
PREFACE 7 x 2 Zi Vv 
CHAPTER 
J. THE STRUCTURE AND GERMINATION OF FAMILIAR SEEDS 1 
Il. Tee cern. : : : : : : ‘ . 18 
WI. THe roor . i ‘ : . , ‘ i . 29 
IV. THe stem. ‘ i ‘ : ‘ . . . 39 
V. THe Lear. . : : ; 3 ‘ : . 62 
VI. THE FLOWER AND INFLORESCENCE ‘ ‘ ‘ oe 82 
VII. Tue rroir . “ j ‘ . ‘ . ‘ . 
VIII. PoLiinaTIoN AND FERTILIZATION . ‘ z . . 109 
IX. PLant PHYSIOLOGY ‘ ‘ : 5 5 : . 122 
X. CLAssivIcaTION . : ; . : 5‘ . 163 
APPENDIX I, HERBARIA . : 4 : . é . 206 
APPENDIX TO CHAPTER IJ. TurRGor OF THE CELL,—Ex- 
PERIMENTAL WORK . 7 3 4 . 209 
APPENDIX II. PoOTOMETER . é ¥ : ‘ a . 210 
INDEX OF TERMS . % é ; ‘ é i : . 211 
INDEX OF PLANTS . ; : ‘ . : : é ¢ “247 
