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Vascular Plants Without Seeds, branching types, sporangium - Coggle Diagram
Vascular Plants Without Seeds
The Microphyll Line of Evolution: Lycophytes
Heterospory
cones
strobili
Extant Genera
ligule (small flap of tissue)
Morphology
microphylls
Early Vascular Plants
Rhyniophytes
equal dichotomous branching
Xylem Structure of Early Vascular Plants
endarch protostele
exarch protostele
siphonostele
protostele (center of xylem with no pith)
seed plants
Zosterophyllophytes
enations
The Term "Vascular Cryptogams"
"ferns and fern allies"
The Megaphyll Line of Evolution: Euphyllophytes
Monilophytes
Equisetophytes
scouring rushes
horsetails
sporangiophore
monopodial growth
Origin of Megaphylls (Euphylls)
#
webbing
sporophyll
telome theory
euphyllophytes
megaphylls
planation
Ferns
leptosporangiate ferns
leaf gap
leaf trace
sori (singular, sorus)
Leptosporangia
Psilotum
Eusporangium
Tmesipteris
Trimerophytes
overtopping (unequal branching)
pseudomon
Concepts
monobiontic
#
interpolation hypothesis
dibiontic life cycle
transformation theory
branching types
sporangium
