MODULE 5: FLOWERS Flashcards
(89 cards)
1
Q
Dating as far back as 1580B.C, it was derived from the Greek word “leiron”, it was so revered by the Greeks that that they believed it sprouted from the milk of Hera, the queen of the Gods
A
LILY
2
Q
Known to be the May birth flower and the 30th wedding anniversary flower.
A
LILY
3
Q
Symbolize chastity and virtue , pink stargazer _____ represent wealth and prosperity.
A
WHITE LILIES
4
Q
The part of the plant that produces seeds, is often brightly colored, and sometimes has a pleasant smell.
A
FLOWER
5
Q
- Consists of reproductive organs: stamens and carpels.
- Typically surrounded by: petals (corolla) and green sepals
A
FLOWER
6
Q
- A reproductive organ of Angiosperms that develops from the floral buds.
A
FLOWER
7
Q
PARTS OF A FLOWER
A
- ACCESSORY PARTS
- ESSENTIAL PARTS
8
Q
PARTS OF A FLOWER
ACCESSORY PARTS:
A
- PEDUNCLE (PEDICEL)
- RECEPTACLE
- SEPALS (CALYX)
- PETALS (COROLLA)
9
Q
PARTS OF A FLOWER
ACCESSORY PARTS:
- Stalk that holds the flower
A
PEDUNCLE (PEDICEL)
10
Q
PARTS OF A FLOWER
ACCESSORY PARTS:
- Enlarged tip of the peduncle where other plant structures are attached
A
RECEPTACLE
11
Q
PARTS OF A FLOWER
ACCESSORY PARTS:
- Modified leaves that surround and enclose the other flower parts as they mature
A
SEPALS (CALYX)
12
Q
PARTS OF A FLOWER
ACCESSORY PARTS:
- Leaf-like, flat, thin and brightly colored which attracts pollinators
A
PETALS (COROLLA)
13
Q
PARTS OF A FLOWER
ACCESSORY PARTS:
- Calyx + Corolla
A
FLORAL ENVELOPE (PERIANTH)
14
Q
PARTS OF A FLOWER
ESSENTIAL PARTS:
A
- STAMEN (ANDROECIUM)
- PISTIL (GYNOECIUM/CARPEL)
15
Q
PARTS OF A FLOWER
ESSENTIAL PARTS:
- The male part of the flower
Parts:
1. Anther
2. Filament
A
STAMEN (ANDROECIUM)
16
Q
PARTS OF A FLOWER
ESSENTIAL PARTS:
- Tip, the one who releases the pollen
A
ANTHER
17
Q
PARTS OF A FLOWER
ESSENTIAL PARTS:
- The stalk who holds the anther
A
FILAMENT
18
Q
PARTS OF A FLOWER
ESSENTIAL PARTS:
- The female part of the flower
Parts:
1. Stigma
2. Style
3. Ovary
4. Ovule
A
PISTIL (GYNOECIUM/CARPEL)
19
Q
PARTS OF A FLOWER
ESSENTIAL PARTS:
- The one who receives the pollen
A
STIGMA
20
Q
PARTS OF A FLOWER
ESSENTIAL PARTS:
- Stalk that hold the stigma
A
STYLE
21
Q
PARTS OF A FLOWER
ESSENTIAL PARTS:
- Houses the ovule and become the fruit
A
OVARY
22
Q
PARTS OF A FLOWER
ESSENTIAL PARTS:
- Becomes the seed
A
OVULE
23
Q
FLOWER ANATOMY:
- Constitute the outermost and lowest whorl on a floral shoot, are leaflike in shape and form and are often green.
- Cover and protect the flower parts when the flower is a bud.
A
SEPALS
24
Q
FLOWER ANATOMY:
- Collective term for all the sepals of a flower
A
CALYX
25
FLOWER ANATOMY:
- The whorl of petals, which are usually thin, soft, and colored to attract animals that help the process of pollination.
COROLLA
26
FLOWER ANATOMY:
- The basic unit of the female reproductive structure is
CARPEL
27
FLOWER ANATOMY:
- Each physical body is called
PISTIL
28
FLOWER ANATOMY:
- The sticky tip of the pistil and is the receptor of pollen
STIGMA
29
FLOWER ANATOMY:
- The supportive stalk, it becomes the pathway for pollen tubes to grow from pollen grains adhering to the stigma, to the ovules, containing the gametes, housed inside the ovary
STYLE
30
FLOWER STRUCTURE VARIATIONS:
1. COMPLETE FLOWER
2. INCOMPLETE FLOWER
31
FLOWER STRUCTURE VARIATIONS:
- All floral appendages are present
COMPLETE FLOWER
32
FLOWER STRUCTURE VARIATIONS:
- One or more floral appendages are absent
INCOMPLETE FLOWER
33
FLOWER STRUCTURE VARIATIONS:
- A flower having sepals, petals, stamens, and pistils
COMPLETE FLOWER
34
FLOWER STRUCTURE VARIATIONS:
-If a flower is lacking one or more of the whorls it is
INCOMPLETE FLOWER
35
FLOWER STRUCTURE VARIATIONS:
- Gumamela (Hibiscus rosa sinensis)
COMPLETE FLOWER
36
FLOWER STRUCTURE VARIATIONS:
- Kalachchi (Plumeria rubra)
INCOMPLETE FLOWER
37
FLOWER STRUCTURE VARIATIONS:
BASED ON THE SEXUALITY OF THE FLOWER
1. PERFECT/BISEXUAL/HERMAPHRODITIC FLOWER
2. IMPERFECT/UNISEXUAL FLOWER
38
FLOWER STRUCTURE VARIATIONS:
BASED ON THE SEXUALITY OF THE FLOWER
- A flower with both stamen and pistil
PERFECT/BISEXUAL/HERMAPHRODITIC FLOWER
39
FLOWER STRUCTURE VARIATIONS:
BASED ON THE SEXUALITY OF THE FLOWER
- A flower that bears either stamen or pistil
IMPERFECT/UNISEXUAL
40
FLOWER STRUCTURE VARIATIONS:
BASED ON THE SIZE AND SHAPE OF FLORAL PARTS:
1. REGULAR FLOWER
2. IRREGULAR FLOWER
41
FLOWER STRUCTURE VARIATIONS:
BASED ON THE SIZE AND SHAPE OF FLORAL PARTS:
- Members of each set of floral parts are of the same size and shape
REGULAR FLOWER
42
FLOWER STRUCTURE VARIATIONS:
BASED ON THE SIZE AND SHAPE OF FLORAL PARTS:
- Some members of one or more sets of floral parts are different in size and shape
1. Papilionaceous
2. Caesalpinaceous
3. Bilabiate or Two- Lipped
4. Orchidaceous
IRREGULAR FLOWER
43
FLOWER STRUCTURE VARIATIONS:
BASED ON THE SIZE AND SHAPE OF FLORAL PARTS:
C. Irregular flower
- Has 3 sets of petals
PAPILIONACEOUS
44
FLOWER STRUCTURE VARIATIONS:
BASED ON THE SIZE AND SHAPE OF FLORAL PARTS:
C. Irregular flower
- Has 2 sets of petals
CAESALPINACEOUS
45
FLOWER STRUCTURE VARIATIONS:
BASED ON THE SEXUALITY OF THE FLOWER
- Gumamela (Hibiscus rosa sinensis)
PERFECT FLOWER
46
FLOWER STRUCTURE VARIATIONS:
BASED ON THE SEXUALITY OF THE FLOWER
- Squash/Pumpkin (Cucurbita maxima)
IMPERFECT FLOWER
47
FLOWER STRUCTURE VARIATIONS:
BASED ON THE SIZE AND SHAPE OF FLORAL PARTS
- Gumamela (Hibiscus rosa sinensis)
REGULAR FLOWER
48
FLOWER STRUCTURE VARIATIONS:
BASED ON THE SIZE AND SHAPE OF FLORAL PARTS:
- Common Orchid (Dendrobium anosmum)
IRREGULAR FLOWER
49
FLOWER STRUCTURE VARIATIONS:
BASED ON FLOWER SYMMETRY
1. ACTINOMORPHIC/RADIALLY SYMMETRICAL FLOWER
2. ZYGOMORPHIC/BILATERALLY SYMMETRICAL FLOWER
50
FLOWER STRUCTURE VARIATIONS:
BASED ON FLOWER SYMMETRY
- Flower is divisible on more than one axis into two equal halves that are mirror images of each other
ACTINOMORPHIC/RADIALLY SYMMETRICAL FLOWER
51
FLOWER STRUCTURE VARIATIONS:
BASED ON FLOWER SYMMETRY
- Flower is divisible into mirror images on only one axis
ZYGOMORPHIC/BILATERALLY SYMMETRICAL FLOWER
52
FLOWER STRUCTURE VARIATIONS:
BASED ON FLOWER SYMMETRY
- Chichirica (Catharantus roseus)
RADIAL/ACTINOMORPHIC
53
FLOWER STRUCTURE VARIATIONS:
BASED ON FLOWER SYMMETRY
- Common Orchid (Dendrobium anosmum)
BILATERAL/ZYGOMORPHIC
54
FLOWER STRUCTURE VARIATIONS:
BASED ON THE POSITION OF THE OVARY
1. HYPOGYNOUS FLOWER
2. EPIGYNOUS FLOWER
3. PERIGYNOUS FLOWER
55
FLOWER STRUCTURE VARIATIONS:
BASED ON THE POSITION OF THE OVARY
- The sepals and petals are attached below the ovary
HYPOGYNOUS FLOWER
56
FLOWER STRUCTURE VARIATIONS:
BASED ON THE POSITION OF THE OVARY
- The sepals and petals are attached above the ovary
EPIGYNOUS FLOWER
57
FLOWER STRUCTURE VARIATIONS:
BASED ON THE POSITION OF THE OVARY
- The sepals, petals, stamen, and ovary lie on the same plane
PERIGYNOUS FLOWER
58
FLOWER STRUCTURE VARIATIONS:
BASED ON THE POSITION OF THE OVARY
- Above the attachment of the petals, sepals and stamens; also an ovary that is free from the hypanthium
SUPERIOR OVARY
59
FLOWER STRUCTURE VARIATIONS:
BASED ON THE POSITION OF THE OVARY
- Below the attachment of the petals, sepals, and stamens; may have hypanthium adnate on the top of ovary.
INFERIOR OVARY
60
FLOWER STRUCTURE VARIATIONS:
BASED ON THE UNION OF THE FLORAL PARTS
1. ADNATION
2. CONNATION
61
FLOWER STRUCTURE VARIATIONS:
BASED ON THE UNION OF THE FLORAL PARTS
- Different floral parts are fused
ADNATION
62
FLOWER STRUCTURE VARIATIONS:
BASED ON THE UNION OF THE FLORAL PARTS
- When same parts are fused
a. Synsepalous flower
b. Synpetalous flower
c. Synandrous flower
d. Syncarpous flower
CONNATION
63
FLOWER STRUCTURE VARIATIONS:
BASED ON THE UNION OF THE FLORAL PARTS
- Gumamela (Hibiscus rosa sinensis)
SYNSEPALOUS
64
FLOWER STRUCTURE VARIATIONS:
BASED ON THE UNION OF THE FLORAL PARTS
- Angel’s Trumphet (Brugmansia versicolor)
SYNPETALOUS
65
FLOWER STRUCTURE VARIATIONS:
BASED ON THE UNION OF THE FLORAL PARTS
- Daisy (Bellis perennis)
SYNANDROUS
66
FLOWER STRUCTURE VARIATIONS:
BASED ON THE UNION OF THE FLORAL PARTS
- Tulip (Tulipa aucheriana)
SYNCARPOUS
67
FLOWER STRUCTURE VARIATIONS:
BASED ON THE NUMBER OF FLORAL PARTS
1. MONOCOTYLEDONOUS FLOWER
2. DICOTYLEDONOUS FLOWER
68
FLOWER STRUCTURE VARIATIONS:
BASED ON THE NUMBER OF FLORAL PARTS
- Flower parts are in 3’s or in multiple of three
MONOCOTYLEDONOUS FLOWER
69
FLOWER STRUCTURE VARIATIONS:
BASED ON THE NUMBER OF FLORAL PARTS
- Flower parts are in 4’s or in 5’s or in multiple of four and five
DICOTYLEDONOUS FLOWER
70
FLOWER STRUCTURE VARIATIONS:
BASED ON THE NUMBER OF FLORAL PARTS
- Chichirica (Catharanthus roseus)
DICOTYLEDONOUS FLOWER
71
FLOWER STRUCTURE VARIATIONS:
BASED ON THE NUMBER OF FLORAL PARTS
- Common Orchid (Dendrobium anosmum)
MONOCOTYLEDONOUS FLOWER
72
The flower terminates the meristematic activity of the vegetative shoot
FLOWER DEVELOPMENT/GROWTH
73
- Environmental factors such as length of day and temperature affect the induction of flowering
FLOWER DEVELOPMENT/GROWTH
74
- Initiation of the floral parts begin with the sepals, followed by the petals, stamens and lastly, the carpels
FLOWER DEVELOPMENT/GROWTH
75
- This usual order of growth may be modified in some certain flowers, floral parts may remain separate during development or become united through connation or adnation.
FLOWER DEVELOPMENT/GROWTH
76
FRUIT AND SEED FORMATION:
- A fruit develops from
OVARY
77
FRUIT AND SEED FORMATION:
- A seed develops from
OVULE
78
A group or cluster of flowers. It may be branched or unbranched.
INFLORESCENCES
79
Usually the modifications have been evolved to optimize the plant’s method of pollen dispersal.
INFLORESCENCES
80
TYPES OF INFLORESCENCES:
- Flower on individual stem coming off the main stem
- An unbranched, indeterminate inflorescence with pedicellate flowers along the axis
RACEME
81
TYPES OF INFLORESCENCES:
- Type of raceme with flowers that do not have a pedicel
SPIKE
82
TYPES OF INFLORESCENCES:
- More strongly and irregularly branched from the top to the bottom and where each branching has a terminal flower
PANICLE
83
TYPES OF INFLORESCENCES:
- Type of raceme with a short axis and multiple floral pedicels of equal length that appear to arise from a common point
UMBEL
84
TYPES OF INFLORESCENCES:
- Umbels in which the single flowers are replaced by many smaller umbels called UMBELLETS
COMMON UMBEL
85
TYPES OF INFLORESCENCES:
- A scaly, generally drooping spike or raceme
CATKIN (AMENT)
86
TYPES OF INFLORESCENCES:
- A spike of flowers densely arranged around it, enclose or accompanied by a highly specialized bracts called a SPATHE
SPADIX
87
TYPES OF INFLORESCENCES:
- Annunbranched, indeterminate inflorescence that is flat-topped or convex due to their outer pedicels which are progressively longer than inner ones
CORYMB
88
TYPES OF INFLORESCENCES:
- A very contracted raceme in which the single sessile flowers are borne on an enlarged stem
COMMON HEAD (CAPITULUM)
89
TYPES OF INFLORESCENCES:
- A flat-topped inflorescence in which the centralnflower opens first, followed by the peripheral flowers
CYME
