Tag: British Flora

DNA sequence variation within the common urban moss Grimmia pulvinata

Even with a plant as common, and as commonly overlooked, as this pollution-tolerant urban bryophyte, there is still genetic diversity to explore and explain.

The hidden distinctiveness of a threatened British moss

When conservation scientists are trying to decide which species are most in need of protection, the main consideration is usually how likely they are to become extinct, as…

How the Grass of Parnassus got its name: a botanical ‘Just So’ story

I was asked this question on a recent trip to North Ronaldsay and had to plead ignorance. We had been discussing a floral display on the local golf…

Globally rare Scottish moss rediscovered at type locality after nearly 120 years

Despite its internationally important bryophyte flora Scotland has relatively few truly endemic species (perhaps four), and even some of these have a rather ambiguous taxonomic status due to…

This tiny “animal-swallowing” liverwort is spreading rampantly through our forests (and that’s cool!)

Colura calyptrifolia (or to give it its appropriately creepy-sounding common name, the Fingered Cowlwort), is one of our most fascinating UK liverworts. Absolutely tiny (the leaves are about…