C35 Diagrams-Zhong BIOL1030

growth ring

A

Vascular ray

B

Secondary xylem

C

Heartwood

D

Sapwood

E

Vascular cambium

F

Bark

G

Secondary phloem

H

Layers of periderm

I

Zone of differentiation

A

Zone of elongation

B

Zone of cell division

C

Cortex

D

Vascular cylinder

E

Epidermis

F

Root hair

G

Primary meristems

H

Protoderm

I

Ground meristem

J

Procambium

K

Root apical meristem

L

Root cap

M

Leaf primordial

A

Young leaf

B

Shoot apical meristem

C

Protoderm

D

Procambium

E

Ground meristem

F

Axillary bud meristems

G

Shoot system

A

Root system

B

Leaf

C

Reproductive shoot

D

Apical bud

E

Node

F

Internode

G

Apical bud

H

Lateral (branch) roots

O

Vegetative shoot

I

Blade

J

Petiole

K

Axillary bud

L

Stem

M

Taproot

N

Epidermis

A

Cortex

B

Primary phloem

C

Vascular cambium

D

Primary xylem

E

Pith

F

Periderm

G

Primary phloem

H

Secondary phloem

I

Vascular cambium

J

Secondary xylem

K

Primary xylem

L

Pith

M

Pith

A

Primary xylem

B

Vascular cambium

C

Primary phloem

D

Cortex

E

Epidermis

F

Vascular ray

A

Primary xylem

B

Secondary xylem

C

Vascular cambium

D

Secondary phloem

E

Primary phloem

F

First cork cambium

G

Cork

H

Secondary xylem

A

Vascular cambium

B

Secondary phloem

C

Most recent cork cambium

D

Cork

E

Bark

F

Layers of periderm

G

Secondary xylem

A

Secondary phloem

B

Vascular cambium

C

Late wood

D

Early wood

E

Bark

F

Cork cambium

G

Cork

H

Periderm

I

Growth ring

J

Vascular ray

K