Erratum to: Arthropod-Plant Interactions (2014) 8:513–518 DOI 10.1007/s11829-014-9331-2

In the original publication of the article, the y axis of the Fig. 1 should be “S After herbivore − S Before herbivore”, not “S Before herbivore  − S After herbivore ”. The corrected Fig. 1 is given below.

Fig. 1
figure 1

Regression of the change of EFN secretion rate on the leaf area eaten by herbivores (R 2adj  = 0.12, F 1,23 = 4.38, P = 0.0475). The change of the EFN secretion was calculated as S After herbivore − S Before herbivore, where S After herbivore = the EFN secretion rate after herbivore treatment, S Before herbivore = the EFN secretion rate before herbivore treatment, measured 1 day before herbivore treatment