200 ACRICIILTURE. 



(2) Time Depends Upon: 



(a) Tendency of the Plant to Vary, 

 (d) Rate of Development. 



^.—PROPAGATION FROM BUDS. 



I. Cutting'. 



1. Green Wood Cuttings. 



(i) Leaf Cuttings. 

 (2) Stem Cuttings. 



2. Hard-wood Cuttings. 



(i) Stem Cuttings. 

 (2) Root Cuttings. 



II. Budding. 



1. Spring Budding. 



2. Late Summer or Early Fall Budding. 



III. Grafting. 



General principles of. 

 Subdivisions of. 



1. WitJi Reference to Position of the Scion Upon the 



Stock. 

 (i) Root-grafting. 



(r?) Whole-root Grafting. 



{b) Piece-root Grafting. 

 (2) Stem-grafting. 



{a) Top-grafting. 



((^) Crown-grafting. 



2. With Reference to Insertion (f Scion Into the Stock. 



(r) Tongue or Whip Graft. 

 (2) Cleft Graft. 



IV. Layering. 



1. Simple Layering. 



2. Mound Layering. 



3. Pot Layering. 



C— REFERENCE?. 



