Anthocerotales Dendrocerotaceae Foliocerotales

» Anthocerophyta    Gallery of images from the University of Wisconsin Botany Department.    http://botit.botany.wisc.edu/images/130/Bryophytes/Anthocerophyta/

» Anthocerotophyta    Microscopic images of several species.    http://www.humboldt.edu/~dll2/bot105/bryo/horn.htm

» Classification of hornworts    Four classification systems of the Anthocerotophyta.    http://www.wzip.uakron.edu/biology/hornworts/classification.html

» Hornwort    Photograph of this species with sporophytes.    http://botit.botany.wisc.edu/images/130/Bryophytes/Anthocerophyta/Hornwort_w_sporophytes.html

» Hornwort Web Portal    Provides information on research into various aspects of hornwort biology including the production of a new system of classification, and photographs of many species.    http://www3.uakron.edu/biology/hornworts/hornworts.html

» Hornworts.    Proposed phylogenetic relationships.    http://www.science.siu.edu/landplants/Anthocerophyta/hornwort.rels.html

» Return of the Hornworts    Article by Anna Levin describing how a walk across a muddy field inspired the bryologist David Long to consider how changing agricultural practices were affecting Bryophytes on arable land.    http://rbg-web2.rbge.org.uk/bbs/Learning/hornworts.htm

» Sporophyte Foot    A microscopic image of a cross-section through the foot of a sporophyte.    http://botit.botany.wisc.edu/images/130/Bryophytes/Anthocerophyta/Sporophyte_foot_MC.html

» Stoma    A microscopic image.    http://botit.botany.wisc.edu/images/130/Bryophytes/Anthocerophyta/Stoma_MC.html

» Thallus    A photograph of hornwort thallus.    http://botit.botany.wisc.edu/images/130/Bryophytes/Anthocerophyta/Thallus_MC.html

» Thallus cells    A microscopic image.    http://botit.botany.wisc.edu/images/130/Bryophytes/Anthocerophyta/Thallus_400x_MC.html

» The Hidden Forest: Hornworts    An introduction to the Anthocerotopsida outlining their unique features and methods of reproduction with several photographs of Anthoceros species.    http://www.hiddenforest.co.nz/bryophytes/hornworts/