Below you can find graphs examples, you may create your graph based on one of them.

Planar graph example

Summer

Cayley Graph Z2xZ3

Blueprint

Halin graph example

Brown

Complete Graph K6

Black & White

Bipartite graph

Blue style

Weighted graph

Gray style

Big Tree

Graph of Central European cities Russian

Hamiltonian Graph

The kingdom Plantae (russian)

Graph like heart