Nomenclature Flashcards

0
Q

Anther

A

Pollen bearing portion of a stamen

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1
Q

Androecium

A

Collective name for all stamens in a flower

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2
Q

Axil

A

Upper angle formed between a leaf and a stem.

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3
Q

Blade

A

Broad, flattened part of the leaf

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4
Q

Receptacle

A

Stem tip that bears all parts of a botanically complete flower: petals, sepals, pistils, stamens

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5
Q

Corolla

A

Collective name for all of the petals of a flower

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6
Q

Sepal

A

Outermost part of a flower that protects other flower parts while they are in a bud

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7
Q

Calyx

A

Collective name for all sepals in a flower

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8
Q

Tepals

A

When sepals and petals look the same (like in tulips)

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9
Q

Perianth

A

Petals and sepals combined. (Corolla and calyx)

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10
Q

Pistil

A

Female reproductive part of the flower

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11
Q

Gynoecium

A

All pistils in a flower

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12
Q

Three parts of a pistil

A

Ovary, style and stigma

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13
Q

Ovules

A

Immature seeds

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14
Q

Carpels

A

Enclose the ovules

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15
Q

Stamen

A

Male reproductive part of a flower

16
Q

Androecium

A

Collective name for all stamens

17
Q

Filament and anther

A

Two parts of a stamen

18
Q

Inflorescence

A

Flower made up of several florets

19
Q

Peduncle

A

Stem or stalk of an inflorescence

20
Q

Pedicels

A

Stems supporting single flowers in an inflorescence.

21
Q

Bract

A

Small leaves on an inflorescence

22
Q

Spike flower

A

Has a long inflorescence on the same stem.

23
Q

Flowers that are sessile

A

In a true spike inflorescence when the flowers are attached to the stem without pedicels

24
Q

Raceme

A

Inflorescence kind of like a spike, except the flowers aren’t sessile.

25
Q

Panicle

A

Loose, irregularly branched flower cluster (like heather)

26
Q

Corymb

A

Flat top, pedicels are of unequal length

27
Q

Cyme

A

An inflorescence where each terminal growing point produces flowers (like baby’s breath)

28
Q

Umbel

A

Umbrella shaped inflorescence

29
Q

Spadix

A

Thick, swollen spike of unstalked flowers (like a Cala Lily)

30
Q

Spathe

A

The large bract (modified leaf) protecting the spadix

31
Q

Catkin

A

Scaly bract, droopy, spike-like inflorescence

32
Q

Head flower/capitulum

A

Short,dense cluster of florets

33
Q

Disc and ray flowers

A

Two types of flowers in a sun flower

34
Q

Scapose

A

Leafless flower stalk (like on a Gerbera)

35
Q

Leaflets

A

Smaller leaves that make up a compound leaf

36
Q

Three parts of a leaf

A

Blade (leaf), petiole (leaf stalk), stipules (appendages at the base of the petiole

37
Q

Three types of leaf venation

A

Parallel, pinnate, palmate