POSITION OF BRANCHES. 



117 



Table 62. — Frequency distributions for position of the first five secondary branches. 

 Series I, II, and III combined, and Series IV. 



SERIES I, II, AND III COMBINED. 



1 First 

 Node of primary branch at whicli \ secon- 

 secondary originates. dary 



branch 



9 



10 



11 



12 



13 



14 



15 and 16 . 



17 



18 



19 



20 



21 



22 



23 



24 



25 



26 



29 



18 



21 



12 



2 



4 



6 



Total. 



Second 

 secon- 

 dary 



branch, 



14 

 16 

 12 

 6 

 7 

 2 

 2 

 1 

 5 

 1 



Third 

 secon- 

 dary 

 branch. 



12 



11 



10 



5 



4 



1 



2 

 2 



Fourth 



secon 



dary 



branch. 



Fifth 

 secon- 

 dary 

 branch. 



I 1 



99 



68 



51 



SERIES IV. 



1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



13 



Total 



7 

 11 

 7 

 5 

 2 

 1 

 1 

 2 

 2 



41 



30 



