Back to Profile Page

Tree of Life Media Contributed By Brian R. Speer

ID Thumbnail Media Data
Scientific Name Psilotum nudum
Specimen Condition Live Specimen
Body Part Close view of the stem, showing immature sporangia
Copyright © 1997 Brian R. Speer
Image Use ToL use only
Attached to Group Psilotaceae: view page image collection
Title psilotum.200.gif
Image Type Photograph
Image Content Body Parts
ID 3276
Scientific Name Phaeoceros
Copyright © 1996 University of Wisconsin
Image Use restricted
Attached to Group Anthocerotophyta: view page image collection
Title hornwort.gif
Image Type Photograph
ID 5062
Please note: Most images and other media displayed on the Tree of Life web site are protected by copyright, and the ToL cannot act as an agent for their distribution. If you would like to use any of these materials for your own projects, you need to ask the copyright owner(s) for permission. For additional information, please refer to the ToL Copyright Policies.

Contribute to the ToL

ToL Contributions

Ways to Contribute

Use of Contributions

Scientific Content

Building Treehouses


  go to the Tree of Life home page