Lab 6 Kingdom Plantae Fruits and Seeds

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Lab 6 Kingdom PlantaeFruits and Seeds

• Principles of Biology II Laboratory
• BSC 1011L
• Associate Professor Pamela L. Pannozzo

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Terminology

• Fruit plant ovary or cluster of ovaries
  containing seeds
• Pericarp fruit flesh, thickened ovary

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Fruit Types

• Aggregate multiple ovaries (fruitlets) of
  single flower (raspberry, blackberry, strawberry)
• Multiple multiple ovaries of several flowers
  (pineapple, fig)
• Simple
• Fleshy thickened pericarp endocarp, mesocarp,
  exocarp
• Dry two types
• Dihiscent split open when ripe (peas, beans)
• Indihescent do not split open when ripe (wheat,
  grains)

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Fruit Types

• Aggregate

• Multiple

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Fleshy Simple Fruits

• Berries

• Drupes

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Fleshy Simple Fruits

• Pomes

• Hesperidia

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Fleshy Simple Fruits

• Pepos

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Dry Simple Fruits

• Follicle

• Legume

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Dry Simple Fruits

• Capsule

• Nuts

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Dry Simple Fruits

• Samara

• Achene

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Dry Simple Fruits

• Caryopsis/Grain

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