Fig. 3From: Intraspecific variation of Quercus ilex L. seed morphophysiological traits in Tunisia reveals a trade-off between seed germination and shoot emergence rates along a thermal gradientSeed germination time courses at 5 °C, 13 °C and 17 °C (a) and shoot emergence time course at 13 °C (b) for the 15 Tunisian Quercus ilex populations sampledBack to article page