Origin of Land Plants (Embryophytes)
Origin of Land Plants (Embryophytes)
Origin of Land Plants (Embryophytes)
SHOW LESS
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Rhynia gwynne-vaughanii<br />
Tracheids with annular secondary wall thickenings<br />
Sporangium with abscission zone