Marratiopsida

• Angiopteris Hoffm.  - Provides a listing of member species.
• Chinese Plant Names Christensenia Maxon  - Provides a member species listing.
• Chloroplast Genome Sequence of the Marattioid Fern Angiopteris  - Presents an abstract of the paper by Jessie M. Roper, Sterling K. Hansen, Andrew G. Murdock, Jennifer V. Kuehl, Jeffrey L. Boore, Kenneth G. Karol, Dina F. Mandoli, Richard Olmstead, Brent Mishler, and Paul G. Wolf.
• Family Marattiaceae, Genus Angiopteris; World Species List.  - Offers current name, authority, synonyms, published references, geographic distribution and illustrations.
• Marattiaceae  - Offers basic information on this plant group. Includes unique features and adaptations.
• Marattiaceae  - Provides information and images of member species of this group.
• New South Wales Flora Online Family Marattiaceae  - Presents general information on this group. Includes description, distribution and occurrence.
• Sem Studies on Vessels in Ferns  - Presents abstract of the paper by Sherwin Carlquist and Edward L. Schneider. With access to full text and similar works.
• Systema Naturae 2000 / Classification Family Marattiaceae  - Provides a taxonomic listing of this group.