XX TABLE OF CONTENTS. 



CHAPTER III. 

 PROTECTION AGAINST WIND. 



PAGE 



SECTION I. PREVALENT WINDS. . 



1. Damage done . . . , . . . . . . 527 



2. Protective rules . . 529 



SECTION II. STORMS. 



1. Origin .... 531 



2. Damage done 533 



3. Register of storms 540 



4. Protective rules . . . -">I2 



5. Treatment of windfalls 550 



6. Treatment of injured woods 551 



CHAPTER IV. 

 PROTECTION AGAINST VIOLENT RAIN. 



1 . Damage done . 554 



2. Protective rules 555 



CHAPTER V. 



PROTECTION AGAINST HAIL. 



1. Damage done . . . . . 557 



2. Prevalence of hail-storms 558 



3. Protective measures 560 



CHAPTER VI. 

 PROTECTION AGAINST SNOW. 



1. Damage done 561 



2. Record of bad years . 569 



3. Protective rules 570 



4. Treatment of injured woods 572 



CHAPTER VII. 



PROTECTION AGAINST RIME. 



1. Damage done 574 



2. Record of bad years 576 



3. Protective rules 578 



4. Treatment of injured woods - 578 



