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Non-vascular Plants (Euphyllophytes (origin of megaphylls (telome theory,…
Non-vascular Plants
Euphyllophytes
origin of megaphylls
telome theory
webbing
plantation
monilophytes
trimerophytes
pseudomonopodial branching
equisetophytes
15 extant species (horsetails)
ferns
leptosproangia
eusporangia
Lycohytes
heterospory
cones
extant genera
ligule
morphology
microphylls
Early vascular plants
Zosteropyllophytes
enations
small herbs without secondary growth
lateral sorangia
Rhyniophytes
prostate rhizome
terminal sporangia
upright naked stems
Three groups of nonvascular and embryophytes
Mosses
Liverworths
Hornworths
Hornworth antheridia
Don't rise from surface cells
Egg is not completely surrounded by archegonial tissue
Hornwort sporophytes
Foot, basal meristem and sporogenous tissue
Archegonia and antheridia may be born on the same gametophore
