Plant Meristems.

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Presentation transcript:

Plant Meristems

Tissue:

Leaf (Cross Section) Dermal Tissue Ground Tissue Vascular Tissue

Stem (Cross Section) Dermal Tissue Vascular Tissue Ground Tissue

Dermal Tissue Function:

Dermal Tissue: Cell / Substance Types Epidermal Cells Guard Cells Trichomes * Cuticle * Stoma

Dermal Tissue Leaf Epidermal Cells

Dermal Tissue Waxy Cuticle

Dermal Tissue Waxy Cuticle

Dermal Tissue Guard Cells and Stomata

Dermal Tissue Guard Cells and Stoma

Dermal Tissue Guard Cells and Stoma

Dermal Tissue Winterfat Stinging Nettle

(= Hairlike Epidermal Outgrowths) Dermal Tissue Trichomes (= Hairlike Epidermal Outgrowths)

Dermal Tissue Stinging Nettle

Ground Tissue Function (1):

Ground Tissue Function (2):

Ground Tissue Function (3):

Ground Tissue: Cell Types Parenchyma: (Including Mesophyll Cells) Collenchyma: Sclerenchyma: (Including Unbranched Sclereids, Branched Sclereids and Fibers)

Ground Tissue Parenchyma Cells

Ground Tissue Parenchyma Cells (Mesophyll)

Ground Tissue Parenchyma Cells (Mesophyll)

Ground Tissue Parenchyma (Mesophyll)

Ground Tissue Collenchyma Cell

Ground Tissue Collenchyma Cells

Ground Tissue Sclerenchyma Cells

Ground Tissue Sclerenchyma Cells

Ground Tissue Sclerenchyma Cells (Sclereid Unbranched)

Ground Tissue Sclerenchyma (Sclereids – Branched)

Ground Tissue Sclerenchyma Cells: Fibers

Plant Plumbing

Vascular Tissue

Vascular Tissue

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