FIG. 4.

Time course of the dynamic assembly of FtsZ-EGFP. Two coverslips with attached aerial mycelium were examined at each time point. According to the pattern of the fluorescence signal from FtsZ-EGFP, the overtly sporogenic aerial hyphae in each examined field were assigned to any of the arbitrary classes shown in Fig. 2. The histogram shows the relative number of hyphae from a particular class at a particular time point, represented as a percentage of the total number of sporogenic hyphae discerned in the microscopical preparation at that time point. Between 100 and 400 hyphae were counted for each time point.