488 APPENDIX III 



Red Spring. 



This subclass shall include wheat of the class Hard Red Spring con- 

 sisting of not more than twenty-five per centum of dark, hard and vitre- 

 ous kernels. This subclass shall also include wheat of the class Hard 

 Red Spring consisting of more than ten percentum of the variety Hump- 

 back. 



CLASS II. 



DURUM. 



This class shall include all varieties of durum wheat, ami may in- 

 clude not more than ten per centum of other wheat or wheats. This 

 class shall be divided into three subclasses as follows: 



Aml)er Durum. 



This subclass shall include wheat of the class Durum consisting of 

 seventy-five percentum or more of hard and vitreous kernels of amber 

 color. This subclass shall not include more than ten per centum of 

 wheat of the variety Red Durum. 



Durum. 



This subclass shall include wheat of the class Durum consisting of 

 less than seventy-five per centum of hard and vitreous kernels of amber 

 color. This subclass shall not include more than ten per centum of 

 wheat of the variety Red Durum. 



Red Durum. 



This subclass shall include wheat of the class Durum consisting of 

 more than ten per centum of the variety Red Durum. 



CLASS III. 



HARD RED WINTKU. 



This class shall include all varieties of hard red winter wheat, and 

 may include not more than ten per centum of other wheat or wheats. 

 This class shall be divided into three subclasses as follows: 



Dark Hard Winter. 



This subclass shall include wheat of the class Hard Ued Winter 

 consisting of eighty per centum or more of dark, hard, and vitreous 

 kernels. 



Hard \Viiitci. 



This subclass shall include wheat of the class Hard Red Winter 

 consisting of less than eighty per centum and more than twenty-five per 

 centum of dark, hard, and vitreous kernels. 



Yclloir Hard \Vttit<r. 



This subclass shall include wheat of the class Hard Red Winter 

 consisting of not more than twenty-five per centum of dark, hard, and 

 vitreous kernels. 



