Chapter 36: Plant Form

Organization of a Leafy Shoot

Node = ________________ Internode = _______________

What is a “Leaf?”Begin?

Simple Leaves

Compound Leaves

Palmately Compound Leaves

Horse Chestnut

Pinnately Compound Leaves

Walnut

Ash

Bipinnately Compound Leaves

Trifoliolately Compound Leaves

Boxelder

Poison Ivy

Alternate OppositeWhorled

Leaf Arrangement

Leaf Arrangement

Ash

Leaf Arrangement

Walnut

Organization of Root Systems:Primary Root, Secondary Root, Root

Hairs, Root Cap

Meristems

MERISTEM CELL DIVISION

Apical Meristems

Shoot Apical Meristem Root Apical Meristem

Apical Meristems:

1)

2)

Embryonic Tissue(Primary Meristems)

Protoderm Procambium

Ground Tissue

Embryonic Tissue(Primary Meristems)

Protoderm Procambium

Ground Meristem

Embryonic Tissue(Primary Meristems)

Protoderm:

Procambium:

Ground Meristem:

Mature Tissues

Dermal Tissue

Vascular Tissue

Ground Tissue

Dermal Tissue

Vascular Tissue

Ground Tissue

Mature Tissue

Mature Plant Tissue

Dermal Tissue:

Vascular Tissue:

Ground Tissue:

LATERAL MERISTEMS:Vascular Cambium, Cork Cambium