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Table 4 Analysis of covariance table for comparison between angiosperm species of the cumulative diameter of secondary branches including primary branch slenderness as a covariate

From: Factors affecting branch failures in open-grown trees during a snowstorm in Massachusetts, USA

Source

DF

MS

F

p

Species

7

4.02

0.79

0.614

Slenderness

1

522

102

<0.001

DBH*Slenderness

7

7.61

1.49

0.157

Best-fit line

1.43 - 0.30 × ln(slenderness)

r 2

0.35

   
  1. ‘*’ Indicates an interaction between main effects.