Figure 1
From: Large variability in the motility of spiroplasmas in media of different viscosities
(a) Photo of a Spiroplasma along with the different parameters (length l, width b and major axis orientation θ). Note the apparent helicity. In this photo the length l = 2.9 μm. (b) When the bacteria are not straight, their orientation is determined by the major axis of the intensity distribution. (c) Histogram of bacteria lengths.
