North Carolina Sti^Library 

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BY THE SELECTION OF SOMATIC VARIATIONS. 



17 



Table 1. — Types and freqiiency of Ihe bud variations. 



Types of bud variation. 



a 

 a . 



1^ o 



3 



c 



2. 



3. 



4. 



II. 



B. 



Changes involving yellow and green: 



I. Increase of yellow and decrease of green: 



1. Yellow-red blotched (fig. 1) from green-yellow-red blotched (fig. 2) 



Yellow-red blotched (fig. 1) from green-yellow spotted-red blotched (fig. 4).. 



Yellow-red blotched (fig. 1) from yellow-green-red blotched (fig. 6) 



Yellow-solid red from green-yellow-solid red (fig. 8) 



Green-yellow-red blotched (fig. 2) horn green-yellow spotted-red blotched (fig. 4) 

 Green-yellow-red blotched (fig. 2) from laciniate, green-yellow spotted-red 



blotched 



Green-yellow spotted-red blotched (fig. 4) from green-red blotched (fig. 5) . . . . 



Spontaneous yellow from green-red blotched (fig. 5) 



Decrease of yellow and increase of green: 



1. Green-yellow spotted-red blotched (fig. 4) from green-yellow-red blotched (fig. 2) 

 Green-yellow spotted-red blotched (fig. 4) from yellow-green-red blotched (fig. 6). 



2. Green-red blotched (fig. 5) from green-yellow-red blotched (fig. 2) 



Green-red blotched (fig. 5) from green-yellow spotted-red blotched (fig. 4) . . . 

 Green-red blotched (fig. 5) from laciniate, green-yellow spotted-red blotched . . 



Green-red blotched (fig. 5) from yellow-green-red blotched (fig. 6) 



Green-solid red (fig. 9) from green-yellow-solid red (fig. 8) 



Reversal of position of green and yellow: 

 1. From yellow border to yellow center 



a. Yellow-green-red blotched (fig. 6) from green-yellow-red blotched (fig. 2) 



b. Yellow-green-solid red (fig. 11) from green-yellow-solid red (fig. 8) . . 

 Changes invohnng the epidermal red: 



I. Increase of red: 



1. Green-yellow-solid red (fig. 8) from green-yellow-red blotched (fig. 2) 



2. Green-yellow spotted-solid red from green-yellow spotted-red blotched (fig. 4) . 



3. Green-solid red (fig. 9) from green-red blotched (fig. 5) 



Decrease of red : 



III. 



II. 



1. 

 2. 

 3. 



Green-yellow spotted from Uiciniate, green-yellow spotted-red blotched. . . . 



Green-yellow spotted from green-yellow spotted-red blotched (fig. 4) 



Green-yellow (fig. 12) from green-yellow-red blotched (fig. 2) 



Green-yellow (fig. 12) from green-yellow-solid red (fig. 8) 



Green (fig. 13) from green-red blotched (fig. 5) 



Green (fig. 13) from green-solid red (fig. 9) 



Yellow-green (fig. 14) from yellow-green-red blotched (fig. 6) 



Decrease of red with concentration in epidermis of upper surface: 



1. Green-yellow-solid red upper center (fig. 10) from green-yellow-solid red. 

 C. Changes involving leaf-shape: 



1 . From entire to periodically laciniate 



2. From periodically laciniate to constantly entire 



5. 



III. 



337 



198 



41 



54 



198 



68 

 90 

 90 



337 

 41 

 337 

 198 

 68 

 41 

 54 



337 

 54 



337 



198 



90 



68 

 198 

 337 



54 



90 

 8 



41 



54 



765 

 68 



7 

 1 

 3 

 1 

 3 



1 

 2 

 9 



8 

 1 



24 

 2 

 1 



10 

 4 



6 

 2 



4 

 2 

 2 



1 

 2 

 10 

 1 

 3 

 1 

 1 



13 

 1 



The names given to the different patterns embody the principal 

 features of coloration on the basis explained above (see pp. 13 and 14). 

 The patterns selected are with one exception those that appeared as con- 

 spicuous bud variations and which are sufficiently distinct for ready 

 identification. Numerous other types that are intermediate between 

 the types given could also be designated by still more exact classifica- 

 tion. The following descriptions, together with the colored plates 



