Lab Practical - Lab 5

Front 1

scientific name for flowering plants

Back 1

angiosperms

Front 2

gymnosperm literally translates to...

Back 2

naked seed

Front 3

4 phyla of Gymnosperms

Back 3

Coniferophyta

Ginkgophyta

Cycadophyta

Gnetophyta

Front 4

Coniferophyta, Ginkgophyta, Cycadophyta, and Gnetophyta all produce what?

Back 4

cones (not flowers)

Front 5

Pedicel:

Back 5

stalk that supports the flower

Front 6

Receptacle:

Back 6

tip of the pedicel where the flower parts attach

Front 7

sepal:

Back 7

outer "leaves" at the base of the flower from where the petals also come out; are usually green or brown in color; may be petal like

Front 8

calyx:

Back 8

all the sepals, collectively

Front 9

petal:

Back 9

located just inside the sepals; usually colorful

Front 10

corolla:

Back 10

all the petals, collectively

Front 11

Stamen:

Back 11

pollen-bearing structure composed of filament and anther

Front 12

filament:

Back 12

thin stalk that supports the anther

Front 13

Anther:

Back 13

pollen producing structure

Front 14

Carpel:

Back 14

female reproductive structure; composed of the stigma, style, and ovary (often pear shaped and located in center of flower)

Front 15

Stigma:

Back 15

receptive tip of the carpel, usually sticky or hairy, where pollen is placed; important to pollen germination

Front 16

style:

Back 16

tissue connecting stigma to ovary (usually long and narrow but can also be short or even absent); pollen must grow through this tissue to fertilize the egg

Front 17

ovary:

Back 17

base of carpel; protects ovules inside and matures to form fruit

Front 18

Back 18

1) Pome (apple)

2) Drupe (cherry)

3) Berry (tomato)

4) Samara (ash)

5) Achene (sunflower)

Front 19

Back 19

6) Nut (pecan)

7) Grain (corn)

8) Schizocarp (geranium)

9) Legume (pea)

10) Capsule (cotton)

Front 20

Back 20

11) Silicle (shepherd's purse)

12) Silique (mustard)

13) Follicle (milkweed)

14) Aggregate fruit (blackberry)

15) Multiple fruit (pineapple)

Front 21

MEMORIZE

Back 21

MEMORIZE

Front 22

Back 22

Flower Model for Practical

Front 23

Back 23

Flower Model for Practical

Front 24

1

Back 24

Pedicel

Front 25

2

Back 25

Receptacle

Front 26

3

Back 26

Sepal

Front 27

4

Back 27

Petal

Front 28

3-4 make up...

Back 28

Perianth

Front 29

5

Back 29

Filament

Front 30

6

Back 30

Anther

Front 31

5-6 make up...

Back 31

Stamen

Front 32

7

Back 32

Pollen

Front 33

8

Back 33

Ovule

Front 34

9

Back 34

Ovary

Front 35

10

Back 35

Style

Front 36

11

Back 36

Stigma

Front 37

8-11 make up...

Back 37

Pistil

Front 38

12

Back 38

Vascular System

Front 39

13

Back 39

Pollen Tube

Front 40

Back 40

Pine Ovule

Front 41

Back 41

Young Ovulate Cone

Front 42

Back 42

Pine Two-Needle Leaf

Front 43

Back 43

Pollen Tubes

Front 44

Back 44

Pine Mature Pollen

Front 45

Back 45

Mixed Pollen Grains

Front 46

Back 46

Pine Stem Young

Front 47

Back 47

Pine Mature Pollen

Front 48

Back 48

Pine Stem Old

Front 49

Back 49

Pollen Tubes

Front 50

Back 50

Mixed Pollen Grains

Front 51

Back 51

Pine Young Ovulate Cone

Front 52

Back 52

Pine Ovule

Front 53

Back 53

Pine Two-Needle Leaf

Front 54

Back 54

Pinus Staminate Cone

Front 55

Back 55

Pinus Staminate Cone