Effects of inoculation and substratum on <i>Didemnum</i> cover.

<p>* = p<0.05, ** = p<0.01, *** = p<0.001.<sup></sup> A) RM-ANOVA comparing percentage cover from fragment and larval inoculation on bare and pre-fouled plates; B) Permutational ANOVA comparing percentage cover from fragment and larval inoculation on plates and cobbles. Statistical significance denoted as follows: </p>