Table 1.

Means and standard deviations of budburst dates and bud development rates 2013 and 2014 and between‐year repeatability estimates

Species	N	Budburst date					Bud development rate
		2013		2014			2013		2014
		Mean	SD	Mean	SD	Repeatability	Mean	SD	Mean	SD	Repeatability
Quercus robur	196	122	2.3	102	5.1	0.76***	0.050	0.014	0.036	0.009	0.38***
Fraxinus excelsior	195	127	3.2	130	5.7	0.57***	0.060	0.025	0.071	0.040	0.03
Fagus sylvatica	69	119	2.8	111	5.5	0.40***	0.059	0.019	0.046	0.013	0.47***
Betula pendula	93	114	2.6	96	4.5	0.74***	0.055	0.023	0.074	0.042	0.20 .
Corylus avellana	153	107	2.0	88	6.0	0.65***	0.045	0.018	0.026	0.016	0.11
Acer pseudoplatanus	109	116	3.7	103	7.7	0.76***	0.047	0.017	0.036	0.010	0.41***

Budburst dates are given in ordinal dates (1 = 1st January).

***Repeatabilities significant at the p < .001 level, ^.denotes repeatabilities where p < .1.