Figure 4.

Model including tip–hypha anastomosis and the effect of varying α₂ (solid line, α₂=0; dashed line, α₂=1; dot-dashed line, α₂=10). Solutions are shown at time t=3. Values of other dimensionless parameters are as follows: δ=1 and α₁=0. Numerical solution parameters are the same as given in figure 3 legend.