Mosses and Allies - Small green non-flowering plants.

Bryophyte Flora of North America - A taxaonimic guide to bryophytes provided by the New York Botanic Gardens. Includes genus descriptions, distribution maps, references of research articles and links to other bryological sites.

Mosses and Liverworts in Wales - Produced by a member of the Countryside Council for Wales, this site gives an overview of what byophytes are, the habitats where they can be found in Wales and their conservation

The International Association of Bryologists - An organization which promotes international cooperation and communication among bryologists. Publishers of the Bryological Times.

Mosses, Their Ecology and Future Climatic Change - A PhD thesis by Annika Jagerbrand investigating the potential effects of climate change on arctic bryophytes.

Vegetation Changes in a Swedish Mire - The full text of a PhD thesis by U. Gunnarsson, investigating the effect of elevated temperature, nitrogen deposition and sulphur deposition on Sphagnum

The World's Most Endangered Bryophytes - A list of the most endangered mosses and liverworts, with descriptions of their habitats and the last known localities.

Bryophytes - Images of several features of mosses.

The Journal of Bryology - Produced by the British Bryological Society. A search facility of the contents and abstracts of recent issues is available.

Moss Literature - A bibliography of bryophyte related papers, with the option to download the file.

Bryophytes - A description of their main features.

Moss_db - A database of moss DNA sequences for phylogenetic analyses.

The David Cove Group - Prof David Cove, based at Leeds University, carries out research on plant development using mosses, primarily Physcomitrella patens and Ceratodon purpureus. This site gives an overview of his work and a list of publications.

The Missouri Botanic Gardens - An resource for bryological floras and checklists, as well as a glossary of bryological terms and a search engine for current information on bryophyte names.

Bryomonitor - Information about, and software for, a computer program for biomonitoring disturbance and regeneration of neotropical rainforests using bryophytes as indicators.

An Introduction to Backyard Mosses - A short guide to finding and collecting mosses for budding bryologists.

Bryophytes - Contains a PDF file describing mosses, liverworts and hornworts.

Impacts of Enhanced UV-B Radiation on Mosses in a Subarctic Heath Ecosystem. - A research article examining the effects of Ultraviolet-B radiation on two species of subarctic bryophytes.

The New York Botanic Gardens - Centre for bryological information

Euromoss - Part of the European Biotechnology Program dedicated to plant molecular biology. This site includes a report into hormone-mediated regulation of cellular development in the moss, Physcomitrella patens and images of each stage of the bryophyte life cycle.

Bryophyte DNA - A list of DNA sequences for mosses.

Key to the Moss Genera of North America - A key based on that originally published in Contributions from the University of Michigan Herbarium 18, 1992, by Vitt and Buck.

The Celia Knight Group - Dr Celia Knight, based at Leeds University, studies the development and microbial interactions of bryophytes. This site gives an overview of her work and a list of publications.

Bryophyte Index - The Bartley bryophyte herbarium of Ohio University.

Mosses - The classification of bryophytes by D. Vitt.

Bryophyta - A description of the Phyllum, with images of several species.

Bryophytes - An introduction.

Mosses - The classification used in the Bryophyte Flora of North America. Includes links to descriptions of several bryophyte Families and Genera.

Bryophyte Specialist Group - The world conservation union and Species Survival Commission.

Bryophyta - A brief description of mosses and their ecology, with microscopic images.

Bryonet - Subscription information for Bryonet, a forum for the discussion of bryology.

Bryophytes - Bryology at The Royal Botanic Gardens, Edinburgh.

Mosses and liverworts - An introduction.

Bryophytes - A brief description.

Bryophyte Population and Landscape Analysis Network. - Bryoplanet was established to improve teaching, communication and cooperation among ecologists interested in bryophytes.

Bryophyta - Life history and ecology.

Bryophyte Index - Images of bryophytes and their characteristics

A Fossil Bryophyte - The sporophyte stalk of a Devonian-age fossil bryophyte from Scotland.

Bryophytes. - An introduction and photographs contained in the botany link.

Bryophytes - Assessment of Moss, Liverwort and Hornwort diversity in the Montane Cordillera Ecozone.

Department of Cryptogamic Botany - The Swedish Museum of Natural History. Includes searchable databases.

Tropical Bryology Research Home Page - Formed in October 1997 by Brian O'Shea and Martin Wigginton to further bryological research in the tropics (particularly in Africa), to act for an ad hoc association of bryologists with expertise in this area.

Bryoweb - The Austrian bryological working group.

Registered Bryophyte Specimens - A searchable bryophyte database from the Department of Cryptogamic Botany, Swedish Museum of Natural History.

Bryophyte Images - 3D images of Bartramia halleriana, Campylopus introflexus, Cryphea heteromalla, Dichodontium pellucidum, Fissidens incurvus, Philonotis calcarea and Plagiomnium elatum.