Response

Component

Parameter

Coefficient

s.e.

d.f.

t

Pr > |t|

lnDA

Fixed effects

Intercept (β0)

0.1434

0.04847

11

2.96

0.0130

lnProxCSA (β1)

1.0797

0.01431

578

75.44

<0.0001

No. groups

Estimate

s.e.

Random effect

Tree

12

0.02100

0.01120

Residual

0.09473

0.00558

Model

n = 593

Response

Component

Parameter

Coefficient

s.e.

d.f.

t

Pr > |t|

FL0.5

Fixed effects

Intercept (β0)

0.4100

0.1108

9

3.70

0.0049

lnProxCSA(β1)

0.5931

0.0361

214

16.43

<0.0001

No. groups

Estimate

s.e.

Random effect

Tree

12

0.0915

0.04869

Residual

0.2535

0.02451

Model

n = 226

Response

Component

Parameter

Coefficient

s.e.

d.f.

t

Pr > |t|

lnFM

Fixed effects

Intercept (β0)

−0.3990

0.1001

9

−3.98

0.0030

lnForkLength (β1)

0.8400

0.0762

213

2.04

<0.0001

lnProxCSA (β2)

0.9923

0.0435

213

22.82

<0.0001

No. groups

Estimate

s.e.

Random effect

Tree

12

0.0295

0.7562

Residual

0.1549

0.0151

Model

n = 226