bryophytes Kitapları

List of Canadian hepaticæ

The Bryophyta of South Africa

Bryophyte systematics

Bryophytes of the Pleistocene

S.O. Lindberg's bryological reports in Finnish newspapers

A flora of the liverworts and hornworts of New Zealand

Bryophyte Biology

Collins guide to the ferns, mosses, and lichens of Britain and north and central Europe

Characters of some new Hepaticae (mostly North American), together with notes on a few imperfectly described species