Fig. 3From: Temporal and spatial patterns of seed dispersal of four shrubs in a Cistus-Erica shrubland from central SpainAnnual seed crop (mean ± SEM) in A Cistus ladanifer, B Salvia rosmarinus, C Erica umbellata, and D Erica arborea over the course of the 3 years studied in an old shrubland at Quintos de Mora Range Station (central Spain) (n = 106 seed traps). Note the different scales for each species as well as the different abundances (see Table 1). A year was considered from April (traps were set 1 month earlier) until March. Within a graph, significant differences among years are indicated with different letters (see text)Back to article page