andyhfell OP t1_j52fd6a wrote
Reply to comment by TequillaShotz in The concentric ring pattern of flowering in sunflowers is controlled by a circadian clock. The pattern enhances visits by pollinators. by andyhfell
Which is also controlled by the circadian clock! https://www.ucdavis.edu/news/sunflowers-move-clock
Viewing a single comment thread. View all comments