Lichen (Porpidia albocaerulescens) and moss compete for space on a rock substrate.

---

Lichen (Porpidia albocaerulescens) and moss compete for space on a rock substrate. The lichen may secrete allelopathic chemicals to keep the moss from encroaching on the space it has claimed.

---

Size: 5020px × 3347px
Location: Massachusetts, United States
Photo credit: © Custom Life Science Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: allelopathic, allelopathy, apothecia, bryophyta, bryophyte, bryophytes, compete, competition, islc, lecideine, lichen, lichens, moss, mosses, nonvascular, plant, plants, porpidia, saxicolous, thallus