# New in *MathWorld* -- June
2019

### Monday June 24, 2019

- Graceful Graph (modified)
- Perfect Ruler (modified)

### Friday June 14, 2019

- Butterfly Graph (modified)
- Graceful Graph (modified)
- Ungraceful Graph

### Thursday June 13, 2019

### Monday June 10, 2019

- Clique (modified)
- Distance-Transitive Graph (modified)

### Sunday June 9, 2019

- Perfect Graph (modified)
- Triangular Snake Graph (modified)

### Friday June 7, 2019

- Banana Tree (modified)
- Butterfly Graph (modified)
- Caterpillar Graph (modified)
- Complete Bipartite Graph (modified)
- Diamond Graph (modified)
- Dipyramidal Graph (modified)
- Firecracker Graph (modified)
- Graceful Graph (modified)
- Grid Graph (modified)
- Helm Graph (modified)
- House Graph (modified)
- Hypercube Graph (modified)
- Möbius Ladder (modified)
- Pan Graph (modified)
- Prism Graph (modified)
- Sunlet Graph (modified)
- Tadpole Graph (modified)
- Triangle Graph (modified)
- Triangular Snake Graph
- Turán Graph (modified)
- Web Graph (modified)
- Wheel Graph (modified)

### Wednesday June 5, 2019

- Crown Graph (modified)
- Sunlet Graph (modified)

### Sunday June 2, 2019

- Graceful Graph (modified)

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