Floral Structure and Fruit Types Flashcards

1
Q

Superior ovary

A

flower parts arise below the ovary

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2
Q

inferior ovary

A

flower parts are coming of the top of the ovules

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3
Q

ovule

A

pre-seed

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4
Q

A fruit is an

A

enlarged ovary
containing seeds.

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5
Q

Pericarp

A

fruit wall

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6
Q

Exocarp

A

usually thin

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7
Q

mesocarp

A

fleshy or dry

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8
Q

endocarp

A

fleshy or dry

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9
Q

Fleshy Fruits

A

drupe
berry
pome

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10
Q

whats in the berry category

A

– Hesperidium
– Pepo

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11
Q

Berry are fruits

A

with more than one seed
typically, and thin or leathery skin or rind
Wild

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12
Q

Hesperidium, a

A

a special type of berry
with easily separable rind

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13
Q

Pepo-

A

a special berry with a rind that is not
easily separable, comes from inferior ovary
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14
Q

Pome-

A

has leathery or papery
endocarp

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15
Q

Accessory Fruits

A

-All Fruits Derived from an Inferior Ovary
-Fruits with Tissue Besides that of Ovary

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16
Q

All Fruits Derived from an Inferior Ovary

A

– Pomes
– Pepos

17
Q

Accessory Fruit: example

A

apple
developing squash
strawberry

18
Q

Aggregate Fruit

A

A fruit derived from several separate pistils of
the same flower:

19
Q

Aggregate Fruit example

A

strawberry
blackberry

20
Q

Multiple fruit

A

A fruit derived from the ovaries of many
flowers

21
Q

multiple fruit example

A

pineapple
mulberry

22
Q

Dry, Indehiscent Fruits

A
  • Samara
  • Nut
  • Caryopsis (Grain)
  • Achene
23
Q

Samara

A

an achene with a wing
e.g. Maple Fruits

24
Q

Nut

A

has hard shell
e.g. Hazelnut

25
Q

Caryopsis (Grain):

A

fruit wall fused to seed coat
e.g. Corn fruit

26
Q

Achene

A

fruit wall loosely attached
e.g. Sunflower Fruit

27
Q

Dry, Dehiscent Fruits

A

-capsules
-follicle
-legume

28
Q

Capsule

A

Splits in various ways

29
Q

follicle

A

Splits along one edge only
ex.milkweed

30
Q

Legume

A

Splits along both edges
ex: beans and peas