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Structure of Woody Plants - Coggle Diagram
Structure of Woody Plants
Concepts
Primary Tissues
epidermis
cortex
vascular bundles
pith
leaves
Secondary Tissues
vascular cambium
#
cork cambium
Examples of Woody Plants
trees
shrubs
Bark
greater capacity for movement of
water
minerals
carbohydrates
Vascular Cambium
Initiation of Vascular Cambium
Vascular cambium
one of mersitems
produce secondary body
Two Types
Fascicular cambium
interfascicular cambium
must be extended each year
Two kinds of cells
Fusiform initials
fusiform rays
Fusiform Initials
Shape
long
tapered
periclinal wall
parallel to circumference of cambium
anticlinal walls
perpendicular to cambium surface
Ray Initials
Shape
short
cuboidal
periclinal division
#
production
storage parenchyma
albuminous cells
Arrangement of Cambial Cells
Ray Initials
grouped in short vertical rows
Fusiform initials
storied cambium
horizontal rows
nonstoried cambium