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pollen - choose a jigsaw puzzle to solve

Pollen is a fine to coarse powdery substance comprising pollen grains which are male microgametophytes of seed plants, which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametophytes during the process of their movement from the stamens to the pistil of flowering plants, or from the male cone to the female cone of coniferous plants. If pollen lands on a compatible pistil or female cone, it germinates, producing a pollen tube that transfers the sperm to the ovule containing the female gametophyte. Individual pollen grains are small enough to require magnification to see detail. The study of pollen is called palynology and is highly useful in paleoecology, paleontology, archaeology, and forensics. Pollen in plants is used for transferring haploid male genetic material from the anther of a single flower to the stigma of another in cross-pollination. In a case of self-pollination, this process takes place from the anther of a flower to the stigma of the same flower.
fleur de mon jardin - amarillys aux belles couleurs orangées
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fleur de mon jardin

Added 3 weeks ago by milly

111 1

Blue forget-me-nots - Forget-me-not (Myosotis L. - literally "mouse ear" from Greek mouse - mouse (in genitive m
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Blue forget-me-nots

Added 3 weeks ago by Martyna

205 1

insecte flamboyant - insecte rouge  volant tel un papillon
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insecte flamboyant

Added month ago by milly

12

papillon blanc - papillon butinant les fleurs de mon jardin
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papillon blanc

Added month ago by milly

60

flowers - nature itself - kwiaty- sama natura / beautiful
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flowers - nature itself

Added 2 months ago by Basiunia

113

This is a puzzle - These are my first puzzles ever
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This is a puzzle

Added 3 months ago by Monia

106

Hardworking bee - A busy bee pollinates the sunflower
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Hardworking bee

Added 4 months ago by Leo

67

colorful butterfly - Colorful butterfly on flowers
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colorful butterfly

Added year ago by Leo

57

Colorful flowers - colorful jigsaw puzzle
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Colorful flowers

Added year ago by andi

132

Green spider - Spider on a yellow flower.
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Green spider

Added year ago by Zeta

56

Colorful flowers - colorful jigsaw puzzle
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Colorful flowers

Added year ago by andi

51 1

Colorful flowers - colorful jigsaw puzzle
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Colorful flowers

Added year ago by andi

137

Flower-abstraction - colorful jigsaw puzzle, colorful flowers
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Flower-abstraction

Added year ago by andi

252

flower like ghosts - a flower that looks like a ghost
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flower like ghosts

Added year ago by żaba

21

Colorful butterfly - colorful puzzle jigsaw
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Colorful butterfly

Added year ago by andi

73

sunflower - colorful sunflower puzzle
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sunflower

Added year ago by andi

68

flowers - complicated puzzle
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flowers

Added year ago by andi

56

Floral composition - complicated puzzle
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Floral composition

Added year ago by andi

52

Abstraction - complicated puzzle
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Abstraction

Added year ago by andi

56

florist - complicated puzzle
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florist

Added year ago by andi

147

On a meal - the insect is eating the nectar from the flower
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On a meal

Added year ago by andi

58

nature - drinking floral nectar
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nature

Added year ago by stenia

109

flowers c.d - butterflies and flowers in the garden
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flowers c.d

Added year ago by stachna

150 2

sweet m 1 - flower of foxglove and her guest ...
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sweet m 1

Added year ago by biedronka ela

140

Lavender bees - bees on a lavender field
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Lavender bees

Added year ago by Ala

102

Sunflower... - Sunflower with a veeery close up
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Sunflower...

Added year ago by Maria Teresa

133

flower one night - what a flower inside
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flower one night

Added year ago by Basiunia

316

bee migration - bee, fly, stripes, wings
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bee migration

Added year ago by wieslawa

56

floral rug - spring flowers in the meadow
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floral rug

Added year ago by Iga

91

Bee - Bee collects nectar from flowers
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Bee

Added over a year ago by Gosia

56

spring right, right - spring daisy and ladybird
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spring right, right

Added over a year ago by Julita

85 1