How to create a pattern?

[Tengiz]

I suppose, that the opportunity to create the pattern from spheres depends on the function of spreading.
May be it is possible to make spreading on vertexes, so that the particle appeared through each vertex on Mesh, and thereby big spheres could be located on  Mesh. 

I'll be greatfull for the help

To make this effect I have to create Shapes and generate particles on them. But this process takes much time...