NUTS OF THE FARM 



25 



Pig. 7. The pig-nut hickory (Hickoria glabra) ; the whole nut, a cross section of 

 same, and the nut in its hulls (after Mayoj. 



occup}^ space in the comer of the barnyard or in the fencerow, 

 and there, reHeved of competition, shows what it can do in the 

 way of producing large and regular crops. But the nuts are 

 wild. There has been but little selection for improved varie- 

 ties and little scientific culture of nut-bearing trees. When 

 we consider the abundance and value of their product, the 

 permanence of their occupation of the ground, the slight cost 

 in labor of their maintenance, and the conservation of the soil 

 which they promote, this neglect of nut crops among us seems 

 unfortunate. 



Two families of plants furnish most of our 

 valuable nuts: the hickory family and the 

 oak family. The former includes the more 

 valuable kinds of nuts; besides true hickories, 

 these are pecans, butter-nuts and walnuts. 

 In all these there is a bony shell, enclosing 

 the four-lobed and wrinkled edible seed. 

 The oak family includes besides the acorns 

 (few of which are valuable as human food) 

 the chestnuts, the filberts, the hazels and the 

 beech nuts. In these there is a horny shell 

 tions^of^twc^typefof euclosiug the smooth but compact seed. 

 wSSnonipfu- Certain other members of the oak family, as 

 nufw^thfoir^vate ^^^ hombcams, produce nuts that are too 

 **"^- small to be worthy of our consideration as 



