This is a guide to the plants most commonly found growing on walls in UK towns and cities. The guide covers 38 species of flowering plants, ferns and mosses, includes well-known plants such as ...

This guide aims to help in identifying most plants that grow frequently on pavements in the UK. Have you ever strolled down a street and noticed plants ... pineapple weed, and willowherb. To make ...

The scientists will try to identify any environmental causes such as pollution that might be affecting the plants. Finally they will photograph the symptoms and take samples for laboratory analysis.