VI. 



GENERAL )NDEX— (continued.) 

 SUBJECTS ALLUDED TO IN VOLS. I. AND II. 



TREES. 



Age of trees - - - 709 



Height of trees influenced by surroundings - - 29, 56 



Their outline form - - - - 485, 486, 709 



Sex in trees ... . ^y ] 635 



Resistance to wind - - - 304, 371 



Endurance of cold - - 288, 371, 419 



Their appearance altered by insects 116 — 118, 219, 288, 624 



wind 304, 305, 456, 652, 665 



,, „ ,, clipping (" Topiary " work)- 716 



Colour of trees in winter - - - 259 



Characteristics of deciduous trees, compared with conifers • 340, 347, 348 



Association of sound with trees - - 195 



heat „ - - - - 395, 580 



,, scents ,, „ - ... . 411 



types of country - 363,411,435,436,675 



„ the seasons ... . 483, 531 



,, old gardens, 569 ; avenues 699 



,, human interest - - - - 451 



,, superstitions ...... 556 



