X 
CONTENTS 
PART III 
KEW IN ITS SCIENTIFIC ASPECT 
CHAPTER PAGE 
I. The Herbarium and Library ...... 108 
II. Botanical Works and Publications . . . .115 
III. The Jodrell Laboratory and North Gallery . . 121 
IV. Museums 125 
PART IV 
PLANT COLLECTIONS (TROPICAL AND WARM TEMPERATE) 
I. The Palm House . 130 
II. Aroids, Stove Plants and Nepenthes .... 136 
III. Orchids 140 
IV. Ferns 143 
V. Succulent Plants (Cactuses, etc.) ..... 146 
VI. The Temperate House 150 
VII. The Conservatory (No. 4) ...... 160 
VIII. Aquatics 164 ' 
IX. Economic and Medicinal Plants, etc. .... 169 
PART V 
THE HARDY PLANT COLLECTIONS 
I. The Arboretum 174 
II. Between the Holly Walk and the Pagoda Vista . . 180 
III. Between the Sion Vista and the Thames . . . 184 
IV. The Pinetum 188 
V. Notable Trees 191 
VI. Walls 198 
VII. Herbaceous Plants 200 
VIII. Herbaceous Borders and Groups 206 
IX. The Rock Garden 209 
X. The Alpine House 214 
INDEX 217 
