HIGH LIFF,. ; r/, ; J .l \ } i j 101 



most luxuriant : for 



of tropic shade ' (to quote a isoble'lord) bne"'m'usVg(3, "a 

 everyone knows, to the equatorial regions. But, con- 

 trary to the common opinion, the tropics, hoary shams, 

 are not remarkable for the abundance or beauty of their 

 flowers. Quite otherwise, indeed : an unrelieved green 

 strikes the keynote of equatorial forests. This is my 

 own experience, and it is borne out (which is far more 

 important) by Mr. Alfred Eussel Wallace, who has seen 

 a wider range of the untouched tropics, in all four 

 hemispheres northern, southern, eastern, western 

 than any other man, I suppose, that ever lived on this 

 planet. And Mr. Wallace is firm in his conviction that 

 the tropics in this respect are a complete fraud. Bright 

 flowers are there quite conspicuously absent. It is 

 rather in the cold and less favoured regions of the world 

 that one must look for fine floral displays and bright 

 masses of colour. Close up to the snow-line the wealth 

 of flowers is always the greatest. 



In order to understand this apparent paradox one 

 must remember that the highest type of flowers, from 

 the point of view of organisation, is not at the same time 

 by any means the most beautiful. On the contrary, 

 plants with very little special adaptation to any 

 particular insect, like the water-lilies and the poppies, are 

 obliged to flaunt forth in very brilliant hues, and to run 

 to very large sizes in order to attract the attention of a 

 great number of visitors, one or other of whom may 

 casually fertilise them ; while plants with very special 

 adaptations, like the sage and mint group, or the little 

 English orchids, are so cunningly arranged that they 



