Biology of Business

Script Lichen

Graphis scripta

Lichen · Smooth bark of deciduous trees in shaded forests

Population of Lichens

By Alex Denne

Script lichen creates patterns on smooth tree bark that resemble ancient writing or hieroglyphics. The 'letters' are lirellae - elongated reproductive structures that produce spores. Each 'word' is a fruiting body, broadcasting the next generation.

The script-like pattern emerges from simple rules: grow reproductive structures in elongated lines, branch occasionally, avoid crossing existing lines. Complex-looking output from simple rules. The business parallel is emergent brand identity - distinctive patterns that arise from consistent application of simple principles rather than elaborate design. Style guides that produce recognizable output without specifying every detail.

Notable Traits of Script Lichen

  • Hieroglyphic-like reproductive structures
  • Crustose growth embedded in bark
  • Complex patterns from simple growth rules
  • Prefers smooth-barked trees (beech, hornbeam)
  • Shade-tolerant forest understory species

Related Mechanisms for Script Lichen