title: The nature and evolutionary relationships of the earliest land plants.
authors.affiliation: Department of Animal and Plant Sciences, University of Sheffield, Alfred Denny Building, Western Bank, Sheffield, S10 2TN, UK.
authors.forename: Charles H
authors.initials: CH
authors.lastname: Wellman
mesh_terms: D044822:Biodiversity; D044785:Cryptophyta / Q000502:physiology*; D013170:Spores / Q000502:physiology*
keywords: cryptophytes; cryptospores; early land plants; embryophytes; rhyniophytes; trilete spores