Fig. 4

Reaction norms for branch density in A. bipinnata. a-f, on the Y-axis the branch density calculated over the length of the main axis and on the X-axis the environment. Colours represent source locality of colonies: black for Hospital Point and red for Crawl Key. Data are laterally offset for improved visualisation. Black and red dots represent the median magnitudes and bars the + − MAD. HPs = Hospital Point shallow, CKs = Crawl Key shallow, CKd = Crawl Key deep