Below is an outline phylogenetic tree for the liverworts based on Crandall-Stotler, Stotler & Long. (2009). Below each order, only example genera and their families are listed.
Dripping water from snowmelt saturates this large community of a crimson-coloured leafy liverwort. Growing on a metamorphic rock exposed in a cutting on the old railway line at Glen Ogle, between Lochearnhead and Killin, Stirlingshire.