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Vascular Plants Without Seeds (The Megaphyll Line on Evolution (The Origin…
Vascular Plants Without Seeds
Early Vascular Plants
Rhyniophytes
Fossils
Equal dichotomous branching
Naked Axes
Arisen from hornwart-like ancestors
Zosterophyllophytes
Enations
Outgrowths
Xylem structure
Protostele
Endarch protostele
Exarch protostele
Siphonostele
Seed plants
The Microphyll Line of Evolution
Lycophytes
Morphology
Microphiylls
Heterospory
Convergent evolution
Extant Genera
Ligule
The Megaphyll Line on Evolution
Euphyllophytes
Trimerophytes
Overtopping
Pseduomonopodial branching
The Origin of Megaphylls
Telome theory
Telomes
Plantation
Webbing
Monilophytes
Equisetophytes
Horsetails
Scouring rushes
Ferns
Leptosporangiate ferns
Leaf trace
Leaf gap
Sori
