Fig. 4From: Settlement Behavior of Zoospores of Ulva linza During Surface Selection Studied by Digital Holographic MicroscopyAnalysis of motility patterns: a Classification of motion patterns for the movement in solution [orientation (1) and wobbling (2)] and in vicinity to the surface [gyration (3), hit and run (4), hit and stick (5) and spinning (6)]. b Schematic sketch of the motion patterns. c–e Occurrence of motion patterns in ≈40 s recordings (≈60 traces) immediately after injection on the three different surfaces PEG, AWG, and FOTS, respectivelyBack to article page