48o FOPULAB SCIENCE MONTHLY. 



of lumber that can be taken from the pine belt, we have a reve- 

 nue even larger than that of the cotton crop. All this could be 

 done without reducing the forests of the South to any serious 

 extent. It simply requires good husbandry and common sense in 

 forest management.* 



Perhaps the greatest loss and damage are caused by fires, 

 which sweep through the forests and destroy millions of feet of 

 valuable timber every year. It is estimated that the total loss 

 from this source alone is not less than a million dollars annually. 



The greater part of this loss of valuable timber is wholly un- 

 necessary. Our j)eople take extra precautions against allowing 

 fires to burn their houses and buildings, but they view with com- 

 parative indifi'erence the destruction of millions of feet of timber. 

 The districts invaded by the turpentine workers are left desolate 

 wastes, and few people who have not been in the long-leaf pine 

 belt can realize the great injury that has been done to the pros- 

 perity of the South by an industry which is rapidly changing the 

 face of Nature and even the climate of the country. 



THE STUDY OF INHERITANCE. 



A Review of the Writings of Francu Galton. 



By W. K. brooks, LL. U. 



first paper. 



IT is much more easy to talk about inheritance than to study it. 

 Of the books and essays which meet us at every turn, few 

 have much basis in research, but those of Francis Galton are 

 among the most notable exceptions. These books, which have 

 appeared at intervals during the last twenty-five years, are not 

 speculations but studies. They describe long exhaustive investi- 

 gations, carried out by rigorous methods, along lines laid down on 

 a plan which has been matured with great care and forethought. 



The simplicity of their language is as notable as their subject. 

 Dealing with conceptions which are both new and abstruse, the 

 author finds our mother tongue rich enough for his purpose, and, 

 while the reasoning often taxes all our jjowers, there is never any 

 doubt as to the meaning of the words. 



AVhen in rare cases a technical term is inevitable, some famil- 



* Three years ago the Geological Siu-vey of North Carolina investigated the methods of 

 the turpentine industry and suggested a number of radical changes or improvements. 

 The recommendations have been adopted by many turpentine workers, who have modified 

 their old, destructive methods. Prof. J. A. Holmes, of the Survey, informs me that as a 

 result of these improvements the production of naval stores in North Carolina has been 

 increased by one hundred and fifty thousand dollars within the past two years. 



