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Chapter 23: Seed Plants II: Angiosperms (Monocots (Asparagales (large…
Chapter 23: Seed Plants II: Angiosperms
Magniliophyta
angiosperms
flowering plants
almost all the plants we eat
domesticated animals eat them
oats
hay
corn
angiosperm carpels
closed carpels
double fertilizations
Changing Concepts about Primitive Angiosperms
100 years ago-
ranalean flower
devd. by Bessey
flower is
generalized
thoughts to be relictual
Classification of Flowering Plants
basal angiosperms
monocots
eudicots
An Integrated System of Classification of Flowering Plants
Basal Angiosperms
uniaperturate
Monocots
tepals
Alismatales
aquatic herbs
80-120mya
Liliales
11 families
13k species
Asparagales
large clade
septa
septal nectaries
Dioscoreales
small order
only one family
Commelinoid Monocots
Arecales
Poales
Zingiberales
10 orders
Eudicots
much larger group than monocots
basal eudicots
Caryophyllales
anthocyanin pigments
betalains
perisperm
Santalales
Rosid Clade
fabids
malvids
Asterid Clade
iridoid compound
