Stellar accretion rate as function of the actual stellar mass for models with a finite mass reservoir of 100 M _⊙ (upper panel) and a virtually infinite, extended mass reservoir (lower panel). Color and line styles are given in Table 1 as follows: line style refers to the type of initial mass reservoir: solid lines for 100 M_⊙ in a 0.1 pc sphere and dashed lines for 1000 M_⊙ in a 1 pc sphere. Colors denote the inclusion of feedback components: gray lines for accounting only for protostellar outflows, blue lines for protostellar outflows plus photoionization. red lines for protostellar outflows plus radiation forces, and black lines for protostellar outflows plus radiation forces plus photoionization.