Open directory - Anthocerotophyta - Bryophyte - Plantae - Flora and Fauna - Biology

Anthocerophyta - Gallery of images from the University of Wisconsin Botany Department.

Anthocerotophyta - Microscopic images of several species.

Anthocerotophyta - The hornworts are an unusual group of plants of which many people are unaware and are so named because of their curious reproductive structures.

Anthocerotophyta - Phylogenetic tree for the Hornworts from the Tree of Life Web Project and a photograph of a species of Phaeoceros.

Anthocerotophyta - The classification of the hornworts based on Hyvonen and Piippo (1993), with references for taxonomic papers.

Classification of hornworts - Four classification systems of the Anthocerotophyta.

The Hidden Forest: Hornworts - An introduction to the Anthocerotopsida outlining their unique features and methods of reproduction with several photographs of Anthoceros species.

Hornwort - Photograph of this species with sporophytes.

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.

Phylum Anthocerotophyta - Provides a classification of the hornworts at the rank of genus and above.

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.

Sporophyte Foot - A microscopic image of a cross-section through the foot of a sporophyte.

Stoma - A microscopic image.

Thallus - A photograph of hornwort thallus.

Thallus cells - A microscopic image.