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Plant Structure - Coggle Diagram
Plant Structure
WOOD
solid part/ trunk
xylem
fibrous plant material
main framework
cellulose
binder
lignin
STRUCTURE
Bark
outer part
stem
Cambium
bet. bark & wood
layer of meristematic cells
diameter increase
Cork Cambium
aka
Phellogen
outer part of bark
cork cells
Wood/Xylem
stem inner part
Pith
parenchymatous tissue
inside xylem
ORGANS
Roots, Stems, Leaves
TISSUES
Ground Tissue
CELLS
Parenchyma, Sclerenchyma
Collenchyma
Parenchyma & Sclerenchyma are associated
with X & P (vascular tissues)
Parenchyma
photosynthesis
leaves
storage
roots
Sclerenchyma
shoot support
where growth stopped
Collenchyma
shoot support
active growth area
Vascular Tissue
CELLS
Tracheids & Vessel Elements;
Sieve Tubes & Companion Cells
Xylem
water
Phloem
organic compounds
Vascular Bundle
xylem + phloem
Dermal Tissue
CELLS
Dermal Tissue Cells
Epidermal Cells
Stomata
Trichomes
Stomata
pores
gas exchange
Root hair
root epidermal cell extension
Trichome
epidermal tissue outgrowth
hair like
1 more item...
spikey
1 more item...
ORGAN SYSTEM
SHOOT SYSTEM
Vegetative Part
Reproductive Part
ROOT SYSTEM