Mosses, Liverworts, and Hornworts of the World: A Guide to Every Order

Joanna Wilbraham is an active member of the British Bryological Society and Principal Curator at the Natural History Museum, London, where she leads the curatorial team responsible for the cryptogamic groups of algae, bryophytes, and lichens. At just over two million specimens, this is one of the most significant research collections of its kind in the world.