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25 Cards in this Set
- Front
- Back
Fruit (FR, fr)
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a mature ovary with a seed inside
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Seed
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a fertilized and mature ovary
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Pericarp
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ovary wall of a fleshy fruit
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Exocarp
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skin of the fruit
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Mesocarp –
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fleshy layer of fruit
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Endocarp (stone) –
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stony layer that surrounds one ore more seeds
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Dehiscent –
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Split open upon maturity
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Indehiscent –
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Do not split open upon maturity
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Berry
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fleshy fruits in which the seeds are enclosed in juicy tissue or an air filled locule
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Pepo –
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berry with a thick hard outer pericarp, squash
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Pome –
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berry where most of the flesh comes from the hypanthium, apples
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Drupe –
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fleshy fruit with the pericarp divided into 3 layers, peaches, coconut
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Legume –
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derived from simple ovaries with single carpel, split along two seams
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Follicle –
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derived from simple ovaries of single carpels, splits along only one seam
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Capsule –
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dehiscent fruit derived from compound ovaries
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Achene –
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one seeded dry fruit with a thick pericarp and thin seedcoat, sunflower
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Nut –
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indehiscent fruits with hard stony pericarps
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Caryopsis –
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one seeded dry fruit with the pericarp and seed coat fused, grains
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Utricle –
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dry one seeded fruit with a thin membranous pericarp and hard seed coat- pigweed
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Samara –
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winged fruits, part of the pericarp is flattened into a membrane
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Schizocarp –
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dry fruits derived from compound ovaries that spit into component carpels at maturity
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Mericarp
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1 carpellate segments of schizocarps- indehiscent
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Nutlet –
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derived from one seeded half carpellate units, from four lobed ovaries
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Aggregate fruits
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Fruits derived from apocarpous gynoecium
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Multiple fruits
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Fruits derived from ripened inflorescence
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