CONTENTS. 



Pase. 



COMMERCIAL IMPORTANCE - ^. 5 



THE "ENGLISH" OR "PERSIAN" WALNUT - -.— 5 



LONGEVITY OP THE WALNUT .- '. 8 



POLLINATION-— 9 



ORIGIN OP IMPROVED HOME VARIETIES __ - 12 



VARIETIES OP THE WALNUT {Juglans regia, Linn.) ._ .' : 13 



PLANTING, SOIL, AND OTHER REQUIREMENTS- -/. 19 



PROPAGATION ,.. 25 



BUDDING THE WALNUT 26 



GRAFTING THE WALNUT 27 



THE BLACK WALNUT {Julans nigra, Linn.) 30 



PRUNING THE WALNUT. - ...- 32 



HARVESTING - 33 



ENEMIES OP THE WALNUT - - 35 



AREA OP WALNUT CULTURE IN STATE.. 39 



CULTURE RANGE OP THE WALNUT {Juglans regia) IN THE UNITED 



STATES 41 



WALNUT-GROWING IN EUROPE 42 



