Figure 4
From: Circumnutation Tracker: novel software for investigation of circumnutation
The top view of the trajectory of hypocotyl circumnutation and cotyledon torsion of Helianthus annuus seedlings. A. Distilled water. B. Nutrient solution. Cotyledon arrangement at the end of filming. Torsion in relation to beginning East–west cotyledon arrangement. All circumnutations during 63 hours of experiment. Numbers from 1 … 16 are numbers of seedlings in Additional file 1: Video 1.