[en] We have made a systematic study of influence of diffusion flux ratio (D/F), diffusional anisotropy (DA) and sticking anisotropy (SA) on island morphology to show the influence of each growth parameter on island morphology in presence of the other growth parameters. Our results show that the influence of D/F ratio and DA on island morphology depends on the sticking anisotropy of the adatoms. At the intermediate anisotropic case, increase in D/F ratio results in transition of the island morphology from 1d nature to 2 d nature. In anisotropic diffusion case, D/F ratio can change the growth direction of the island morphology. We also find that only sticking anisotropy is not sufficient to produce elongated islands, low D/F ratio is also essential. (author)