Please enable JavaScript.
Coggle requires JavaScript to display documents.
Structure of Woody Plants (anomalous forms of growth (secondary vesicular…
Structure of Woody Plants
Outer Bark
Cork Cambium
periderm
Cork cell
phelloderm
Composed of tissues innermost cork cambian
Vascular Camium
between metaxylem and metaphloem
fasicicular cambium
interfascicular cambian
Fusiform initials
elongated cells of wood
fibers
vessel elemnt
trqcheids
Phloem
companion cells, sieve cells, sieve tube members, fibers
Primary walls are thin
anticlinical walls
longitudinally divides cambrium
plasitids as proplasitids
pharmoplast
long cells
proclinical walls
secondary phloem
secondary xylem
ray intials
periclincal cell division
xylem parenchyma
phloem parenchyma
short cells
storage parenchyma, albumminous cells
Types of wood
sapwood
heartwood
eudicots, balsa
reaction wood
soft wood
redwood, cypress, pine
Axial Systems
tracheary elements, hard to find parenchyma, fusiform initals
#
Growth rings
#
Late wood
Early wood
diffuse porous
Ring Porous
Radial systems
ray parenchcyma
procumbent cells, upright cells
ray tracheids
secondary walls, protoplast
anomalous forms of growth
secondary vesicular bundles
unequal activity
included phloem
establishment growth
