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Biology 337: Divisions ( Glossary | Divisions )
Taken Spring 2005, with Dr. Plant. Information here is based primarily upon notes from class but some from external sources like the web.

Hepatophyta
 Anthocerophyta
 Bryophyta
 Psilotophyta
 Lycophyta
Sphenophyta
 Pterophyta
 Rhyniophyta
 Zosterophyllophyta
 Trimerophytophyta
Cycadophyta
 Gingkophyta
 Coniferophyta
age 408-370 MYA
division-name Zosterophyllophyta
evolution Evolutional relationship to Rhyniophytes is not clear, however, significance of division is important as it is believed to be ancestors to the Lycophytes
gametophyte .
habit .
leaves No
life-cycle .
links .
members .
rhizome .
roots .
sporangia .
stems All same as Rhyniophyta except: Aerial stems possess spines. Sporangia located laterally. Xylem maturation is centripetal.
stomata .
traits .
vascular-system .
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