FRUIT. FRUIT FUNCTION FRUIT ORIGIN (I): OVARY.

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FRUIT

Transcript of FRUIT. FRUIT FUNCTION FRUIT ORIGIN (I): OVARY.

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FRUIT

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FRUIT

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FRUIT FUNCTION

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FRUIT ORIGIN (I): OVARY

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FRUIT ORIGIN (II): OVARY + HYPANTHIUM

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FRUIT ORIGIN (III): OVARY + HYPANTHIUM + BRACTS

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Fruit Contents

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Banana: Fruit Contents?

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Banana: Fruit Contents

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FRUIT TERMINOLOGY

Achene

Capsule

Drupe Schizocarp

Berry

Legume

GrainNutlet

Nut

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A) Fleshy B) Dry, Indehiscent

C) Dry, Dehiscent, Immediate Seed Release

D) Dry, Dehiscent, Delayed Seed Release

FRUIT CATEGORIES

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FLESHY FRUITS: PERICARP

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REGIONS OF THE PERICARP

ExocarpEndocarp

Mesocarp

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A) FLESHY FRUITS: BERRY(Fleshy Throughout)

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A) FLESHY FRUITS: BERRY(Special Berries)

Hesperidium

Pepo

Pome

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A) FLESHY FRUIT: DRUPE(Stony Endocarp)

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A) FLESHY FRUIT: DRUPE(Stony Endocarp)

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B) DRY, DEHISCENT FRUITS: ACHENE(Seed Attaches to Pericarp at a Single Point)

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Seed

Pericarp

B) DRY, DEHISCENT FRUITS: ACHENE(Seed Attaches to Pericarp at a Single Point)

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B) DRY, DEHISCENT FRUITS: ACHENE

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B) SPECIAL ACHENES: CYPSELA(Achene with a Parachute)

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B) SPECIAL ACHENES: UTRICLE(Loose Bladdery Pericarp)

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Tree-of-Heaven

Ash

Elm

B) SPECIAL ACHENES: SAMARA(Winged Achene)

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B) SPECIAL ACHENES: SAMARA(Winged Achene)

**Maple

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CORN

B) DRY, DEHISCENT FRUITS: GRAIN

(= Caryopsis)

Oat

Wheat

Rice

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SEEDPERICARP

PERICARPPERICARP

PERICARP

B) DRY, DEHISCENT FRUITS: GRAIN(Pericarp Fused to Seed at All Points)

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Walnut Acorn

B) DRY, DEHISCENT FRUITS: NUT(Like a Large Achene with a Husk)

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Milkweed

C) DRY, DEHISCENT FRUIT WITHIMMEDIATE SEED RELEASE: FOLLICLE

(1 Carpel, Splits on One Side)

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C) DRY, DEHISCENT FRUIT WITHIMMEDIATE SEED RELEASE: FOLLICLE

(1 Carpel, Splits on One Side)

Larkspur

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Peanut

C) DRY, DEHISCENT FRUIT WITHIMMEDIATE SEED RELEASE: LEGUME

(1 Carpel, Splits on Two Side)

Snap Pea

Green Bean

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Desmodium (Tick-Trefoil, Beggar’s Lice)

C) SPECIAL LEGUME: Loment

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Iris

C) DRY, DEHISCENT FRUIT WITHIMMEDIATE SEED RELEASE: CAPSULE(>= 2 Fused Carpels, Usually with Chambers)

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C) CAPSULE DEHISCENCE

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C) CAPSULE DEHISCENCE

Poricidal Capsule

Denticidal CapsuleCircumscissile Capsule

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Maple

D) DRY, DEHISCENT FRUIT WITHDELAYED SEED RELEASE: SCHIZOCARP

(Separate Pieces are the Mericarps)

(Splits Between the Carpels)

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Carrot Family

D) DRY, DEHISCENT FRUIT WITHDELAYED SEED RELEASE: SCHIZOCARP

(Separate Pieces are the Mericarps)

(Splits Between the Carpels)

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D) DRY, DEHISCENT FRUIT WITHDELAYED SEED RELEASE: SCHIZOCARP

(Separate Pieces are the Mericarps)

Geranium

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Borage, Mint and Vervain Families

D) DRY, DEHISCENT FRUIT WITHDELAYED SEED RELEASE: NUTLETS

(Splits Between and Through the Carpels)

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Schizocarp(Splits Between Carpels)

Nutlet(Splits Between and Through Carpels)

DRY, DEHISCENT FRUIT WITHDELAYED SEED RELEASE

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AGGREGATES AND MULTIPLES

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AGGREGATE OF ACHENES(Origin: A Flower)

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AGGREGATE OF DRUPES(Origin: A Flower)

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AGGREGATE OF ACHENES(Origin: A Flower)

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MULTIPLE OF BERRIES(Origin: Many Flowers)

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MULTIPLE OF GRAINS(Origin: Many Flowers)

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MULTIPLE OF ACHENES(Origin: Many Flowers)

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MULTIPLE OF BERRIES(Origin: Many Flowers)