Lab 4: Angiosperms

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Phylum Anthrophyta

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Description and Tags

37 Terms

1

Phylum Anthrophyta

Flowering plants

<p>Flowering plants</p>
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2

Monocot

1 cotyledon

<p>1 cotyledon</p>
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3

Eudicot

Lower classification of Angiosperms, largest group, contain edible groups and ornamental flowers

<p>Lower classification of Angiosperms, largest group, contain edible groups and ornamental flowers</p>
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4

Pistil

Term referring to one carpel or multiple carpels fused together

<p>Term referring to one carpel or multiple carpels fused together</p>
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5

Carpel

Ovule bearing organ of flowering plants

<p>Ovule bearing organ of flowering plants</p>
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6

Stigma

Sticky part of the carpal, captures pollen

<p>Sticky part of the carpal, captures pollen</p>
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7

Style

Stalk of the carpal

<p>Stalk of the carpal</p>
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8

Stamen

Pollen producing organ of flowering plants

<p>Pollen producing organ of flowering plants</p>
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9

Sepals

Floral organ that helps to enclose and protect the flower bud before it opens; sterile

<p>Floral organ that helps to enclose and protect the flower bud before it opens; sterile</p>
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10

Corolla

a collection of petals that strongly displays colour and encircles the stamen and carpel

<p>a collection of petals that strongly displays colour and encircles the stamen and carpel</p>
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11

Petals

Colorful part of flower that attracts pollinators, sterile

<p>Colorful part of flower that attracts pollinators, sterile</p>
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12

Androecium

A collective term for stamens

<p>A collective term for stamens</p>
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13

Gynoecium

the female part of a flower, consisting of one or more carpels

<p>the female part of a flower, consisting of one or more <u>carpels</u></p>
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14

Complete

calyx + corolla + androecium + \n gynoecium

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15

Incomplete

one or more whorls absent

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16

Perfect

has both androecium and gynoecium

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17

Imperfect

missing either androecium or \n gynoecium

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18

Connation

fusing within a whorl

<p>fusing within a whorl</p>
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19

Adnation

fusing between whorls

<p>fusing between whorls</p>
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20

Radial

Symmetry where a line can be drawn anywhere and each side is the same

<p>Symmetry where a line can be drawn anywhere and each side is the same</p>
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21

Bilateral

Symmetry where a line can be drawn down the middle and both sides are the same

<p>Symmetry where a line can be drawn down the middle and both sides are the same</p>
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22

Pericarp

Part of the fruit that is formed from the wall of the ovary

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23

Exocarp

Division of the pericarp; outer wall, skin

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24

Mesocarp

Division of the pericarp; center wall, flesh

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25

Endocarp

Division of pericarp; inner wall, close to seed

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26

Accessory Tissue

material outside of ovary is included; \n includes material derived from receptacle \n and/or floral tube

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27

Simple

Fruit derived from one pistil

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28

Aggregate

Fruit from separate carpels on one flower

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29

Multiple

One fruit from multiple flowers

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30

Fleshy

consisting largely of soft succulent tissue

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31

Dry

the pericarp is not succulent or pulpy

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32

Embryo Sac

mature female gametophyte

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33

Antipodals

three haploid cells located in the embryo sac

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34

Polar nuclei

Two nuclei that migrate to the center of the embryo sac and fuse with a male nucleus (sperm) to form the primary endosperm nucleus which divides and sometimes forms the endosperm

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35

Double fertiliztion

one sperm fertilizes the egg to make zygote; other fertilizes polar bodies to make 3N endosperm

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36

Triploid endosperm

a tissue produced inside the seeds of most of the flowering plants following double fertilization

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37

Strawberry

Aggregate, dry, accessory

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