Trimerophytopsida

Trimerophytopsida

[trə‚mer·ə·fə′täp·səd·ə]
(paleobotany)
A group of extinct land vascular plants with leafless, dichotomously branched stems that bear terminal sporangia.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
Mentioned in ?