Fig. 10
From: Climate effects on the onset of flowering in the United Kingdom
The county FFD differences for each species between 2006 and 2007, with early-flowering species (a, b) dependent on temperature conditions during January–March at the top row and late-flowering species (c–e) dependent on temperature conditions during February–April below. The map colours correspond to ΔFFD per °C and, for the legend, a positive value represents a delay in the FFD calendar; the opposite for a negative value