NO. I GROWTH LAYERS IN TREE BRANCHES — CLOCK ET AL. 



105 



Table 18.— TTC 12-g 

 Inner 



Table 19. — TTC 12-10 



1932 



1933 



1934 



1935 



1936 



1937 



1938 



1939 



2 see 

 I dee 



1 see 



2 psee 



2 see 

 2 psce 

 I sL 



1 d arc 



2 see 

 I sL 



I see 



1 sL 



2 see 

 2 psce 



1 dee 



2 see 

 I dee 



Outer 



1 see 



1 psee 



2 see 

 2 psee 



3 see 



2 see 



1 arc 



2 see 



2 msec 

 I psce 



1 see 



2 psee 



I see 



66 cm. 



1937 



1938 



. . I see 

 I msec 

 3 dee 

 . . 2 see 

 I psce 

 I dee 



1939 I psee 



1940 inc L's 



Branch cut off April 21, 1940 



S4 cm. 

 I see 



(last of 



1937) 

 I see 

 I psce 

 I ddw 

 I psce 



inc 



1941 



1942 



Table 20.— TTC 32-12 

 48 cm. 37 cm. 



I see 



1 dL 



2 see 

 ddw 



I see 

 I dL 



I see 

 I psce 

 ddw (?) 



26 cm. 



I see 



I psL 



I see 

 I dee 

 ddw (?) 



Table 21.— TTC 33-13 



48 cm. 



1940 I see 



I sL 



1941 I see 



ddw (faint) 



1942 I see 



4 sL 



38 cm. 

 I see 

 I psee 

 I psL 

 I s arc 

 ddw 



I see 



I see 



3 psce 

 psg 



27 cm. 

 2 see 



I see 



ddw 



I see 

 I psce 

 psg 



