ILLUSTRATIONS 



Plates 



(All plates at end of text.) 



I, I. CMP i-i-b. Increments for 1937-40 in branch section of Pimis cembroides. 

 2. CM J I -I -a. Increments for 1937-40 in branch section of Juniperus 



pachyphloea. 

 2,1. Con T 2-0-base b I. Increments for 1939-42 in trunk section of Pinus 



taeda. 



2. Enlarged portion of figure i. Increments for 1939-41. 



3. Con T i-i2-a. Increments for 1940-42 in branch section of Pinus taeda. 



3, 1. SA i-a. Increments for i933(?)-39 in stem section of Hibiscus syriacus. 



2. TRP i-i-a. Branch section of Pinus aristaia. 

 4, 1. TTAp 2-i-a. Increments for 1938-40 in branch section of Malus sylvestris. 



2. TTC i-io-a. Increments for 1938-40 in branch section of Cupressus 

 arisonica. 

 5, I. TTC i-ii-a. Increments for 1938-45 in branch section of Cupressus 

 arisonica. 



2. TTC i-ii-b. Section farther outward on branch of figure I. 

 6, 1. TTC i-ii-b. Opposite radius to that shown in plate 5, figure 2. 



2. TTC i-ii-d. Section farther outward on branch of plate S, figure 2. 



7, I. TTC i-ii-d. Opposite radius to that shown in plate 6, figure 2. 



2. TTC 5-10-a. Increments for 1939-40 in branch section of Cupressus 

 arisonica. 



8. TTC 5-1 i-a. Increments for 1936-41 in branch section of Cupressus 



arisonica. 

 9,1. TTC 12-9-b. Increments for i933(?)-39 in branch section of Cupressus 

 arisonica. 

 2. Detail of figure i. Xylem of mid-1937. 

 10, 1. TTC i2-i2-b. Increments for 1943-44 in branch section of Cupressus 

 arisonica. 

 2. TTC 12-14-b. Increments for 1942-45 in branch section of Cupressus 

 arisonica. 

 II, I. Detail of plate 10, figure 2. Increments for 1944-45. 



2. TTC 12-14-C. Increments for 1943-45 in branch section of Cupressus 



arisonica. 



3. TTC 30- 1 -b. Increment for 1939 in branch section of Cupressus arisonica. 

 12, 1. TTC 33-io-b. Increment for 1942 in branch section of Cupressus arisonica. 



2. TTC 33-1 I-a. Increments for 1940-41 in branch section of Cupressus 

 arisonica. 



13. TTC 33-13-a. Increments for 1938-42 in branch section of Cupressus 



arisonica. 



14, I. TTC 34-3-a. Increments for 1936-41 in branch section of Cupres^is 



arisonica. 

 2. TTC 34-6-a. Increments for 1937-41 in branch section of Cupressus 



arisonica. 

 15, 1. Detail of plate 14, figure 2. Increments for 1939-41. 



2. TTC 36-5-b. Increments for 1940-42 in branch section of Cupressus 



arisonica. 



vii 



