Minecraft wiki entry for Glow_Lichen, associated text: 1 Obtaining
1.1 Natural generation
1.2 Post-generation
1.3 Breaking
2 Usage
2.1 Light
2.2 Placement
2.3 Composting
3 Sounds
4 Data values
4.1 ID
4.2 Block states
5 History
6 Issues
7 Trivia
8 Gallery
9 References