Porella platyphylla
Wall scalewort
Porella platyphylla, Wall Scalewort, is a leafy liverwort. Liverworts are simple plants, grouped with mosses in the bryophyta. They require damp conditions. The Wall Scalewort grows in dense mats on calcarous rocks.
Photograph detail
Slide 1: Porella platyphylla, Wall Scalewort, growing on drystone wall. Well Lane, Redmire. March.
Slide 2: Porella platyphylla, Wall Scalewort, growing on drystone wall with Ivy, Hedera helix. March.
Slide 3: Porella platyphylla, Wall Scalewort. March.
Slide 4: Porella platyphylla, Wall Scalewort. Shoot viewed from underside, showing the two types of leaf lobes. March.
Slide 5: Porella platyphylla, Wall Scalewort. Shoot viewed from underside, showing the two types of leaf lobes. March.
Slide 6: Porella platyphylla, Wall Scalewort. Showing habitat, a drystone wall on Well Lane, Redmire. March.