Ready presentation on the theme of flowers. Presentation "Flowers" (Riddles in pictures) presentation for a lesson on the world around us (senior, preparatory group). Flowers at school

Floristics

Examination project in biology and ecology Topic: "Floristry." Relevance. Unfortunately, modern people know the “language of flowers” ​​too poorly. General value floristry as such. Flowers play a huge role in a person’s life... Profession and business. The most famous styles of floristry. Ikebana. English garden. The meaning of specific colors. Easter bouquet. New Year's bouquet. Floristry in Ancient World. Flower exhibitions. Information about modern development floristry. Do you know about the existence of the “language of flowers”? Yes 15% I heard something 63% I don’t know 22% Is a florist profession necessary? The main thing is that it is beautiful 43% Of course 46% No 11%. - Floristry.ppt

Flowers

Flowers. Dating flowers. Plants are divided into two groups - lower and higher. Reproduction of representatives of the first group occurs only in the presence of moisture. Rose. Perennial plant from the Rosaceae family, class Dicotyledons. Pansies. An annual or biennial plant from the Violet family, Dicotyledonous class. The flowering dates are also the same: from early to May autumn. Asters. Annual or perennial plants from the Asteraceae family, class Dicotyledons. Asters are decorative, beautifully and long-flowering garden plants. Annual asters are planted every year. Gladiolus. Perennial plant from the Iris family, monocot class. - Flowers.ppt

Lesson Flowers

Presentation for a biology lesson, grade 6. Lesson topic: Flower. The theme of the lesson is “Flower”. Check: : Plant organs Vegetative Reproductive Root Shoot Flower Stem Leaves Buds Fruit with seeds. Bells. Lenok. Willow (Willow). Crocus. Take care of the flowers! Iris. Nivyannik. Fireweed (Ivan-tea). Objective of the lesson: A flower is a modified shoot. To obtain 1 kg. To obtain honey, a bee must visit 500 white acacia flowers or 6 million clover flowers. The structure of the stamen. The structure of the pistil. Structure of a flower textbook p. 125, fig. 97. notebook – page 40, no. 93. Types of perianths. Simple Double H + HH + HH + HHH. Types of flowers. - Lesson Flowers.ppt

All about flowers

All about flowers. History of flowers. Bouquet. Flowers. Flowers for making bouquets. How to make a bouquet. How many flowers to give? Colors and feelings. Zodiac signs and flowers. Roses and violets. Gerberas. Floral etiquette. Compatibility of colors with each other. Symbolism of flowers. Pansies. Aster. Begonia. Carnation. Gladiolus. Jasmine. Strawberries. Kalina. Clover. Lily. Magnolia. Daisy. Narcissus. Orchid. Rose. Youth. Elegance. How to tell if a flower is fresh. The bud can also tell your true age. Flowers near ponds. Quiz. Our presentation has come to an end. - All about flowers.ppt

Beautiful flowers

A fairy tale about garden flowers. In big beautiful garden There were flowers growing in the flowerbed. All the flowers were very loved when they were looked after. Snowdrop. Text. Hosta. Roses. Chamomiles with forget-me-nots. Peonies. The first to appear was the bumblebee. Lemon butterfly. Yes, yes, I'm listening to you. Who do you like the most? The buzzing bee sat on the rose. The gardener came to the garden. Peony and rose invited everyone to make peace. Beautiful flowers. - Beautiful flowers.pptx

Biology of flowers

Flower. Biology. Flowering plants. Definition of flower. Flowers. V. Soloukhin. The forest turns black, awakened by the warmth, embraced by spring dampness. Rose in history, myths and legends. Lily. Chrysanthemum. Violet. Flower structure. Perianth. Cup. Bisexual flowers. Unisexual flowers. Monoecious and dioecious plants. Most flowers are pollinated by insects. Flowers pollinated by insects are brightly colored. Rafflesia Arnoldi. The miracle flower is pollinated by flies. Some flowers are pollinated by bats. Bat-pollinated flowers open and smell at night. The flowers of some tropical plants are pollinated by small birds. - Biology of flowers.pptx

Pictures of flowers

Flowers. Varieties of flowers. Wildflowers. Images. Home flowers. Pictures of flowers. The Red Book of Flowers. Pictures of flowers. Medicinal plants. Images. Some flowers are considered medicinal. Images. Garden flowers. Images. The world of flowers is mysterious and wonderful. - Pictures of flowers.ppt

Flowers at school

Winter garden at our school. The world of flowers around us is diverse and amazing. I enter a house filled with flowers. At our school No. 364 there is a botanical club “Winter Garden”. What kind of flower is this? One eccentric gave 24 quarters of wheat for a rare onion. In love with Cupid, the goddess of the hunt Diana was jealous of him. Cupid hurried to the crime scene. We have a winter garden at our school. Spurge. Oxalis. Hibiscus. Sansevieria. Chinese rose. Ficus rubber plant. Decembrist. Fan palm. We say thank you very much. - Flowers at school.pptx

Types of flowers

In the kingdom of flowers. Folk wisdom. Holidays in honor of hyacinths. Proverbs and sayings. Puzzles. Wreaths. The word "flower". Small flowers. Evil and good herbs. Medicinal flowers. Application in medicine. Flowers. Favorite flower. Legends about flowers. Fierce lion. Diminutive version of a male name. Gladiolus. The legend of the chamomile. Blue call. Cuckoo's tears. Rafflesia Arnoldi. Edelweiss. Flower clock. Symbols of the city. City of Shelekhov. Fairytale flowers. Red Book. Take care of the flowers. - Types of flowers.ppt

Variety of colors

Journey to the city of flowers. Wildflowers. Dandelion is a perennial herbaceous plant. Cornflower. Lily of the valley. Forget-me-not. Burdock. Poppy. Chamomile. Bell. Mouse peas. Clover. Plantain. Garden flowers. Admiring flowers is a great pleasure. Tulip. Rose. Narcissus. Sunflower. Calendula. Aster. Flower structure. - Variety of colors.pptx

Language of flowers

Language of flowers. Relevance of the problem: Purpose of the work: The purpose of this work was to study the symbolism of flowers. Problems that we had to solve: Practical significance of the work: Use collected material on extracurricular activities. Color + flower =……………….. We conducted a survey of residents of the village of Obukhovo. Thus, we have proven that each person has his own taste. Myths about roses: Did you know that roses have been cultivated for 5000 years? Every person has their own zodiac sign. Each sign has its own flower - a talisman of happiness. History of flowers! Floristics. Question to our flower stall sellers: Do you make bouquets taking into account floristry or does the buyer make the choice himself? - Language of Flowers.ppt

Legends of flowers

Club lesson on the topic “Legends about flowers.” Beautiful legend talks about the aster, which means “star” in Greek. The aster, with its sharp petals-rays, looks like a star. Aster. And he would have remained the royal captive if not for the gardener George... But the royal flower had already broken free and became a favorite among the people. Dahlias. The grief-stricken mother of the countess went to the shore of the swamp every day. Water lily. Lily of the valley. A few drops fell to the ground and turned into lilies. Lily. The red moss rose arose from drops of Christ's blood flowing along the Cross. Rose. Lilac. - Legends of flowers.pps

Primroses

Let's save primroses Research work. Head-teacher of biology, first category Buzmakova Tamara Alekseevna. To save rare species nature reserves and sanctuaries are being created. Sold illegally every year in April-May a large number of early flowering plants. If each of us refuses to buy primroses. Don't pick flowers, don't pick them. Purpose of the study. Research objectives. Methodology for performing the work. Study of literary sources. Observation. Taking photographs. Description of the research object. Description of habitats and populations of primroses, Interview with old residents - herbalists. - Primroses.ppt

First flowers

Primroses. Vasilyevo. I live in a village. Flowering plants. Coltsfoot. The shot is drooping. Marsh marigold. Lungwort officinalis. Violet is amazing. Forest anemone. Adonis in spring. Let's save the primroses. Recommendations. What can I do to save primroses? Take care of the beauty of our forests. - First flowers.pptx

Primroses flowers

Study of primrose herbaceous plants. Primroses flowers. Primroses flowers. Primroses flowers. Siberian scilla. Ranunculus anemone. Small goose onion. Forest anemone. Haller's corydalis. Adonis in spring. Spring primrose. Russian hazel grouse. Checkered hazel grouse. Bieberstein Tulip. Periwinkle. May lily of the valley. Spring clear. Forest violet. Common coltsfoot. Peony thin-leaved. Kupena broadleaf. Meadow lumbago. Clematis wholeleaf. Systematic analysis of primroses. Primrose flowering schedule. Quantitative accounting of the Russian hazel grouse. Quantitative accounting of the Bieberstein tulip. - Primroses flowers.ppt

Early flowering plants

Primroses. 1.Wind pollinated. 2.Insect-pollinated. Early flowering, wind pollinated. Insect-pollinated low-growing plants. They attract the first insects with bright flowers. All ephemeroids are perennial plants. Chistyak is a perennial. Blooms in April – May. The flowers are regular, golden-yellow; the petals and sepals close at night and in rainy weather. Closed flowers are faintly visible. The guillemot reproduces mainly with the help of brood buds and tuberous cones. Spring guillemot (Ficaria verna Huds.). Yellow goose onion (Gagea lutea (L.) Ker-Gawl. Yellow goose onion (Gagea lutea (L.) Ker-Gawl). - Early flowering plants.ppt

Features of early flowering plants

Primroses. Biological features early flowering plants. The flowers are usually large in size. The danger of remaining unpollinated. Wolf's bast. Noble liverwort. The shot is open. The spleen is alternate-leaved. Spring clear. Anemone buttercup. Common coltsfoot. Field violet. False butterbur. Common goose onion. Sedge is hairy. Ozhika is hairy. - Features of early flowering plants.ppt

Questions about flowers

Evening of flowers. Flowers are like people. Green cosmetics. Antiseptic properties. A unique set of essential oils. Herb for 99 diseases. Contains carotene. Legend. Flower. An ancient legend. Goddess Flora. Holiday. Festival. In honor of what flowers were there holidays in Ancient Greece? In which country is the flower festival especially beautiful? Bibliography. - Questions about flowers.ppt

Quiz about flowers

Quiz about flowers. An ancient legend. Lakshmi. Young Pan. Quiz about flowers. Goddess Diana. Vanka is wet. An ancient belief. Revered flower. Quiz about flowers. Flower. Tulipa. Birch. Ancient Greeks. Indians. Sword. Plant. Form. Indoor plant. Traviata. - Quiz about flowers.ppt

Smart garden

Smart garden. Automatic lawn mowing. Watering. Lighting. Automatic ice melting. The smart garden is part of the project " Smart House" Even decorative stones can serve as sound sources in smart garden. www.alpha-house.ru/.../ymnuidom/ www.housecontrol.ru/ www.cleverhome.com.au/. Sources. Lighting is an important part of the landscape. All functions smart light, which are in the house, are also sold on the street. Almost silent and absolutely without annoying exhaust. Has “collision sensors”. Equipped with a theft prevention system. Proper watering. - important thing for greenery. Intelligent automation will water the lawn strictly according to schedule. - Smart garden.ppt

Garden styles

Goal: To get acquainted with the main styles of gardens in landscape design. GARDEN STYLES: 1. Regular 2. Landscape 3. Italian 4. Japanese 5. Minimalism 6. Modern modern 7. Rural 8. High-tech. Regular style. Strict symmetry in the layout; Having a perfectly trimmed lawn; Straight paths; Reservoirs correct geometric shape; Garden sculptures in antique style; Presence of trimmed hedges. Landscape style. Symmetry – absent; The lawn is not cut or is missing; The paths are winding; Reservoirs – a naturally shaped pond; Hedge absent, or a variety of plants are used without pruning. - Garden styles.ppt

Siberian Botanical Garden

Siberian Botanical Garden of Tomsk University. Botanical Garden was founded in 1885. In the greenhouse we got acquainted with a unique plant exposition - “Siberian tropics”. Howea Forster of Lord Howe Island. Araucaria Bidwill is the pride of the botanical garden. Livistona southern - fan palm. The unusual root system, similar to a “fan,” attracted our attention. Another miracle of the botanical garden! Banana heaven. Indian azalea. The tour of the botanical garden continues. Our attention was attracted by the decorative deciduous plants of the “tropics”. Aucuba – golden tree The plant's homeland is East Asia. The fruits are very poisonous. - Siberian Botanical Garden.ppt

Plants for the garden

Blooming garden. K. Janet. Cozy garden. Garden flowers. Flowers. How to make garden flowers your friends. Here you will find joy, cheerfulness, and everything that your heart loves! For others, it is a way to distract, relax and relieve stress. The garden provides food for all the senses. Rose. Stagnation of cold air, as well as irrigation and melt water, and high water is unacceptable. Care: in the year of planting, only the formation of the bush occurs. Tulip. Tulip is a genus of perennial bulbous plants of the Liliaceae family. Tulip flower formula: . The flowers of species tulips are often red, yellow, less often white. Tulip flowers open wide in the sun and close at night and in cloudy weather. - Plants for the garden.ppt

Decorative plants for the garden

Ornamental plants. Plant varieties. Combinations. Description of plants. Pansies. Decorative plants for the garden. Marigold. Decorative plants for the garden. Dahlia. Rudbeckia. Decorative plants for the garden. Asters. Decorative plants for the garden. Gladiolus. Decorative plants for the garden. Iris. Roses. Decorative plants for the garden. Tulip. Lily. Decorative plants for the garden. Petunia. Decorative plants for the garden. Fern. Decorative plants for the garden. Types used. -

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Red summer has come, Flowers are growing in the fields, Children are bringing berries and mushrooms home from the forest.

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Rose. Rose is one of the oldest and most magnificent flowers known since ancient times. The ancient Greeks and Romans admired the rose, and medieval minstrels sang its beauty. The monks grew it in monastery gardens and tried to develop new varieties. For many centuries, the rose has been a symbol of beauty; it was with this flower that the beauty of a woman was compared. The cultivation and selection of the best types of roses began in the Ancient East, China, India, and Asia Minor. But the actual breeding work on breeding rose hybrids began widely in European countries only in the 18th century.

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Tulip The flower got its name from the Persian word “turban”. Indeed, in shape it resembles a kind of headdress. His homeland is Türkiye. The quality of wild species has been significantly improved here. In 1558, plants were brought to Austria, and then to Germany and England. At the beginning of the 17th century, they spread to Holland, where the passion for this flower assumed extraordinary proportions.

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Chamomile Little sun or the queen of meadows and fields - this is the name of the ancestor of the chrysanthemum - chamomile. This is such an unusual and significant plant that, perhaps, there is no person on Earth who does not know what chamomile is. The history of the name “chamomile” suggests that this flower was previously called “romana grass”, and “romana”, translated from Polish, means “Roman”. This is how the name “chamomile” came into use in Russian.

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Cornflower If poppy decorates the grain fields of our south, then their beauty in the north is cornflower. Lovely blue, like the southern sky, this flower serves as a necessary accessory and faithful companion of the rye field and is almost never found in the wild anywhere else; and even if it were found, it could serve as a sure indication that where it now grows there was once a grain field or a road that led to it.

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Iris Snow-white and almost black, these flowers have absorbed all the colors of the rainbow. Translated from Latin, Iris means rainbow. And it is not surprising that the flower received such a name: the petals, or rather, the perianth lobes, are arranged in such a way that every detail is open to view. And in the rays of sunlight and in bright electric lighting, the iris flower seems to shine from the inside, emitting a glow.

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Narcissus These are herbs equipped with dense bulbs and ribbon-shaped leaves of varying widths. Flowers sit on the tops of leafless stems, covered with a filmy sheath, one or several at a time. The perianth is petal-shaped, in the shape of a tubular funnel, turning at the top into a horizontally straightened or bent downward limb, consisting of 6 equal parts. In the vent there is a crown in the form of a bell or a more or less deep saucer. The ovules sit in several rows in each nest, attaching to internal corners. The fruit is a three-lobed capsule, bursting along the valves into 3 parts. There are several or many seeds, they are spherical and contain protein.

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Marigolds come from America, where they grow wild from New Mexico and Arizona to Argentina. More than 30 species of annual and perennial herbaceous plants are known. The stems are erect, strong, forming compact or spreading bushes from 20 to 120 cm in height, with a pungent, peculiar odor. The marginal flowers are ligulate, with wide, horizontally spaced corollas; the middle ones are tubular. They bloom profusely from June until frost.

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coltsfoot 1. Both the dear mother and the evil stepmother, Live side by side - through the wall 2. On the slope in the meadow, Barefoot in the snow The first flowers are Yellow little eyes. Bright yellow the flower is unsightly: There is a cold surface on top of the leaves. Below is a gentle velvety layer, as if it would touch a mother warmly. Coltsfoot flowers are very similar to dandelion flowers. They are just as yellow. Dandelion leaves grow first, and only then flowers appear. But with coltsfoot it’s the other way around. She can sometimes meet spring under the snow. You dig up a snowdrift, and underneath it a yellow peephole peeks out.

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forget-me-not Forget-me-not is the most small flower, but how many poems the poets wrote about him, how many legends and folk tales! Here's one of them. One day, the goddess of flowers, Flora, descended to earth and began to bestow names on flowers. She gave everyone gifts and wanted to leave, but heard a weak voice: “You forgot me, Flora, please give me a name.” Flora barely saw a small flower among the forbs. “Okay,” said Flora, “here’s your name. And I will also give you a miraculous power: you will restore the memory of those people who begin to forget their loved ones or their homeland.”

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dandelion Dandelion is a herbaceous plant with a bitter milky sap. It feels before dawn what the coming day will be like. If it’s gloomy and rainy, then the flower – the sun – will never open. And if the weather promises to be good, the dandelion flowers will open by 6 o'clock in the morning. People say: “A golden eye looks at the sun. In nature, you can find dandelion everywhere, and in gardens it is a frequent uninvited guest. Because its seeds, equipped with a fluffy flying tuft, are easily dispersed by the wind, the dandelion quickly conquers territory both near and far around the mother plant. Active reproduction, adaptability to any soil and unpretentiousness, which is so valued by cultivated plants, have given the dandelion a bad name - it is considered a malicious weed...

MBOU LSS No. 1 PROJECT ON THE TOPIC: “Flowers in our lives” The work was completed by Student 3 “A” class Vadim Svetlov. Head: Olga Aleksandrovna Klimantova.

The goal of the project: to find out what role flowers play in our lives. Objectives: find out what beneficial properties flowers have; Find out your classmates' knowledge about indoor plants.

Why do we need flowers?

Flowers in our life. Flowers occupy a huge place in our lives. They bring bright colors, endless aromas into people's lives, and give us joy. On holidays, flowers and compositions made from them play a special role. Since ancient times, people have used flowers to decorate temples and their homes, and they grew them simply to admire them. And even now they can become an interior decoration or a table set for guests.

Flowers decorate the halls and tables, as well as the cars of the wedding procession.

Flowers are also used to decorate dresses, hairstyles, hats and even birthday cakes. Well, it’s simply impossible to imagine a holiday without gorgeous flowers.

It is flowers that can transform the boring and gloomy appearance of any even not very well-equipped room, bringing a drop of life, warmth and freshness into the interior. Flowers planted in pots located on the windowsills of city apartments purify and fill the air with oxygen.

Useful properties of flowers.

After reading the encyclopedia about flowers, I found out that indoor plants provide considerable assistance in improving the indoor microclimate. They release oxygen, absorb carbonic acid, purify the air from germs and dust, relieve nervous tension and simply make us feel happy...

Air conditioning plants have maximum air-purifying properties. Chlorophytum is a flower necessary for your home - a wonderful air purifier from dust and chemical gases, it refreshes the air within 24 hours more effectively than special devices and removes all harmful impurities. One such plant is enough to reduce the effects of nitrogen oxides in a kitchen where gas is burning.

Asparagus. Suppresses the proliferation of microorganisms, absorbs particles of heavy metals. Scindapsus aureus purifies the air from benzene. Schefflera is perfectly neutral - licks nicotine and tars contained in tobacco smoke.

Vacuum cleaner plants. Spathiphyllum absorbs harmful substances from the air that enter our apartment through the windows. It releases biologically active substances that help a person relieve stress. Aloe. At night, aloe releases a large amount of a substance that can absorb harmful emissions from furniture and linoleum.

Sansevieria. This plant reduces bad influence substances contained in linoleum, chipboard. Sansevieria belongs to a number of plants that secrete a large amount of phytoncides, which absorb the smallest particles of dust and have antiviral and antimicrobial effects.

Ivy and Ficus Benjamin are record holders for air purification. They absorb a lot toxic substances. Ficus, like a magnet, attracts dust to itself.

Filter plants. Dracaena purifies the air from benzene by almost 70%, and also copes with exhaust gases entering the apartment. The cactus helps neutralize the radiation effects on our body. Another plant, Tradescantia, can reduce the influence of electromagnetic radiation.

Ionizing plants. Plants that emit negative ions, thereby refreshing the air and making it easier to breathe, include conifers: thuja, cypress, cryptomeria. These magnificent plants disinfect the air.

Plants are humidifiers. Air humidity is one of the important indicators for the normal functioning of the body, and in modern block houses it is much lower than normal - almost like in the desert. But there is a way out here too - unique plants. Arrowroot, monstera and anthurium improve water-gas exchange indoors. These are moisture-loving plants, so the pot with it is placed in a tray with water.

Plants-healers. Many indoor plants have bactericidal properties. In a room where rosemary and myrtle are located, the content of harmful microorganisms in the air decreases many times over. Geranium is capable of killing streptococci and staphylococci, and the most preferable place for it would be the bedroom, since the substances secreted by the plant in environment, have calming properties.

Laurel is able to kill harmful bacteria and viruses. Cacti have bactericidal properties. They can protect a person from harmful electromagnetic radiation. Peperomia can protect us from colds and ARVI.

Conclusion. In the course of my work, I learned that there are a great variety of colors in our world, and they all have certain properties, influencing our mood, well-being and life. Indoor plants not only create coziness in the room, but also help cleanse the air of toxic substances, electromagnetic radiation and pathogenic bacteria.

What I used. http://zitiemoe.com http://www.vitamarg.com http://www.florets.ru http://images.yandex.ru http://www.vashsad.ua/more/ekology/show/ 5647/ Photo from personal archive.

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Presentation on the topic: “Garden flowers”

Prepared by Victoria Mirzayants, 4th grade student of progymnasium No. 2 in Volgograd, 2008.

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A little bit about yourself

Hello! My name is Vika. I am a 4th grade student at gymnasium No. 2. I really like to draw, dance and work on environmental issues. And that's why I chose this topic!

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We all love flowers, they decorate our lives, make it more colorful and bright. Every day hundreds of thousands of flowers are bought and given around the world. And all these flowers were carefully grown by someone to please those who received them.

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VIOLET, or VIOLA (VIOLA) family. Violet

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Viola is the old Roman name for violet, used by Virgil, Pliny and other authors of that era. Violet or otherwise viola is the favorite flower of various peoples. Pansy - the Russians affectionately call violet. Violets are one of the oldest garden crops. Already about 2,400 years ago, the ancient Greeks and Romans wove violets into wreaths and garlands to decorate rooms during holidays and dinner parties. Annual, biennial and perennial herbaceous plants. The leaves are arranged in a regular order or collected in a basal rosette. The flowers are solitary, the lower petals are larger than the rest, with a spur or sac-like outgrowth at the base, the rest with marigolds, white, blue, yellow, red. The fruit is a capsule. In 1 g there are up to 800 seeds that remain viable for up to 2 years. The genus includes more than 450 species distributed throughout the globe.

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ANEMONE, or ANEMONE fam. Ranunculaceae

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The name comes from the Greek word "anemos" - wind. Flower petals of most species easily fall off in the wind. The genus includes about 150 species of herbaceous perennial plants, distributed in the temperate zone of the Northern Hemisphere (several species grow in North Africa). Rhizomatous and tuberous perennials from 10 cm to 100 cm tall. Leaves are palmately dissected or divided. Flowers solitary or in few-flowered umbels. Stamens and pistils are numerous. The colors of the flowers are bright, white, pink, red, blue, indigo or yellow. They usually bloom in early spring, individual species in summer, others in autumn. The fruit is a multi-nut with a short nose. Anemones interested flower growers back in the Middle Ages with their grace, tenderness, and responsiveness during cultivation. Most of them bloom in early spring, when a period of warmth and light sets in after a long, dark winter, and people are missing flowers.

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PERIVINO (VINCA) family. Kutrovye

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The ancient Latin name for this plant, "vinca" means to entwine. Like the fragrant violet, it is the first to bloom in the spring, but few people pay attention to it. According to legend, he complained about his fate to the goddess Flora, and she gave him flowers larger and a life longer than that of a violet, and gave the modest messenger of spring the name Pervinka (victorious). The unfading plant has long been attributed special magical powers. In Austria and Germany, periwinkle wreaths were used for fortune telling for marriage; hung above the windows, they protected the house from lightning strikes. Flowers collected between the Dormition and the Nativity of the Virgin Mary had the property of driving away all evil spirits: they were worn on oneself or hung over the front door. In the Middle Ages, in court, periwinkle was used to check whether the accused had a connection with the devil. The periwinkle owes all these magical properties to its amazing vitality - it lives as long as there is even a drop of water left in the vase, and if you take it out of the vase and stick it into the ground, it will quickly take root.

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HYACINTHUS fam. Hyacinthaceae

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Named after the beautiful mythological youth - Hyacinth. Exist different views on the taxonomy of the genus. According to some researchers, it has up to 30 species, others consider it monotypic, i.e. with one species, but which has a large number of varieties and forms. Grows wildly in the countries of the Eastern Mediterranean and Central Asia. The hyacinth bulb, unlike the tulip, which grows a new replacement bulb every year, is perennial and should be handled very carefully. In the center of the bottom there is a renewal bud containing the rudiments of leaves and flowers. In 1543, bulbs from Asia Minor were brought to Northern Italy, to the then famous Botanical Garden (Orto Botanico) of Padua.

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DAHLIA (DAHLIA) fam. Compositae

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Named after the Finnish botanist Andreas Dahl, a student of Carl Linnaeus. The Russian name is given in honor of the St. Petersburg botanist, geographer and ethnographer I. Georgi. The genus unites, according to various sources, from 4 to 24 species, distributed mainly in the mountainous regions of Mexico, Guatemala, and Colombia. Perennial plants with fleshy, tuberous-thickened roots. Aboveground part plants die annually up to the root collar. Stems are straight, branched, smooth or rough, hollow, up to 250 cm tall. The leaves are pinnate, less often entire, 10-40 cm long, varying degrees of pubescence, green or purple, located opposite. Inflorescences are baskets. The marginal flowers are ligulate, large, of various colors and shapes; the middle ones are tubular, golden-yellow or brown-red. The fruit is an achene. There are about 140 seeds in 1 g, which remain viable for up to 3 years. Dahlias have no scent, but there are botanical species that have a delicate, pleasant aroma.

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IRIS, or IRIS family. Irmaaceae

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The name was given by Hippocrates, "iris" translated from ancient Greek means rainbow. The variety and richness of colors of the flowers of these plants is rightfully compared to the most beautiful natural phenomenon. In Greek mythology, this was the name of the goddess who descended from Olympus to Earth to announce to people the will of the gods. According to legend, the first iris flower bloomed in time immemorial in South-East Asia; everyone admired its beauty - animals, birds, waters, winds - and when its seeds ripened, they spread them all over the world. The Romans gave one of the cities the name Florence (Blooming) only because its surroundings were strewn with irises. Irises were revered in Arabia and Ancient Egypt, where they were bred back in the 15th-14th centuries BC. e.; in Japan they made irises and oranges for boys magic amulets, protecting against diseases and instilling courage. Irises have been cultivated for more than two thousand years; they are valued not only for the beauty and aroma of flowers, but also for the aroma of the root (extracts from it are used in the perfume industry, in the manufacture of wine, vodka and confectionery). The roots of the Djungarian iris are used for tanning leather, and ropes and mats are woven from the leaves.

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They say no better than a gift than one made by hand. The same thing, to paraphrase somewhat, can be said about flowers. Imagine decorating your home with flowers that you grew yourself. Or give them to your closest people, to whom such a gift will be doubly dear and pleasant.

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CALENDULA family. Compositae

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The genus name comes from Latin word"calendae" is the first day of each month and is explained by the fact that in its homeland it blooms almost all year, including on the first days of each month. Culendula is grown mainly as ornamental plant, but its bright, as if flaming, inflorescences contain substances that have effective medicinal properties from many diseases. Over the centuries, calendula has been used by such luminaries as the Roman physician Galen (there is still the term “galenic preparations” in medicine), Abu Ali Ibn Sina (Avicenna), the Armenian physician Amirovlad Amasiatsi (15th century) and the famous herbalist Nicholas Culpeper. Calendula was used not only as a medicine, but also as a vegetable. In the Middle Ages, it was added to soup, oatmeal was cooked with it, dumplings, puddings and wine were made. For a long time it was considered a “spice for the poor”: calendula was widely available and, replacing saffron, it perfectly tinted dishes yellow-orange, giving them a unique tart flavor, which was greatly appreciated not only by the poor, but also by rich gourmets. Due to its benefits, calendula was very popular in European gardens. It was the favorite flower of the Queen of Navarre, Margaret of Valois. In the Luxembourg Gardens, in Paris, there is a statue of the Queen holding a marigold.

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CLEMATIS, or Clematis (CLEMATIS) family. Ranunculaceae

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The beginning of the cultivation of clematis in Western Europe dates back to the 16th century, and in Japan the culture of clematis has an even longer history. In Russia, clematis appeared in early XIX centuries as greenhouse plants. Active work The cultivation and introduction of clematis in our country began to develop only in the middle of the 20th century. And as a result of breeding work, beautiful varieties and forms were created, which further emphasize the unique charm of these magnificent plants. All varieties are divided into groups: Jacquemana, Vititsella, Lanuginosa, Patence, Florida, Integrifolia - vigorous shrubs or shrubby vines with large flowers various colors.

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BELL (CAMPANULA) family. Campanulaceae

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The name comes from the Latin word "campana" - bell, based on the shape of the rim. People have loved this flower since ancient times, as evidenced by the affectionate names given to it in different localities: birdseeds, chebotki, bells, chenilles... And according to popular belief, they ring only once a year - on the magical night before Ivan Kupala. The genus includes about 300 species, distributed in the temperate zone of the Northern Hemisphere, mainly in Western Europe, the Caucasus and Western Asia. For the most part, these are perennial plants, tall, medium-sized and low-growing. Grow bells on personal plot It's not difficult at all. They are unpretentious, cold-resistant, resistant to diseases and pests. The variety of flower colors, shape and height of the bush, abundant and long-lasting flowering make it possible to widely use bells in urban landscaping and in the garden

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CROCUS, or SAFFRON (CROCUS) family. Irmaaceae

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The name comes from the Greek word "kroke" - thread. Saffron - from the Arabic "sepheran" - yellow, for the color of the pistil columns; in the east they are used as a natural food coloring. The genus contains about 80 species, distributed in the subtropical and temperate zones of the Mediterranean, Central and Eastern Europe, in the Caucasus, Central and Western Asia. About half is widely used in floriculture species composition. Currently, about 300 varieties of crocuses are represented in the International Register. All varieties and types are divided into 15 groups. They grow well in illuminated, sun-warmed areas. In the shade, the flowers do not open fully. During the period of vegetative dormancy, they need a dry environment. They usually do not suffer from spring and autumn frosts.

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SPACE, or COSMOS (COSMOS) fam. Compositae

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The name comes from the Greek word "kosmeo" - decoration. Associated with the shape of the flower. Homeland - subtropical and tropical regions of America. About 20 species are known. Annual and perennial herbaceous plants, often tall. The leaves are arranged oppositely, doubly pinnately dissected into narrow, linear to filiform lobes. Inflorescences are multi-flowered baskets on bare peduncles, solitary or collected in loose, corymbose panicles. The marginal flowers are ligulate, large, purple, pink, dark red, white or golden yellow; the middle ones are tubular, small, yellow. The fruit is a somewhat curved, gray, dark yellow or brown achene. In 1 g there are up to 250 seeds, the germination of which lasts 2-3 years. Those who like lush, intense flowering have appreciated cosmos for a very long time. Cosmea is good to plant in the background of the border. The background formed by its finely dissected pinnate leaves and numerous inflorescences looks very informal.

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FLAX (LINUM) fam. Flax

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The name comes from the ancient Greek name for this plant, “linon” - flax. The genus includes about 230 species of annual and perennial herbaceous or semi-shrub plants, distributed in temperate and subtropical regions of the globe, primarily the Mediterranean. The leaves are sessile, arranged in alternate order, less often opposite or in whorls, entire with or without stipules. The flowers are white, yellow, blue, pink, red, reddish-violet, in various inflorescences. The fruit is a round or ovoid capsule with flat, smooth seeds. Several species are used in ornamental gardening. Of the annual flaxes - large-flowered flax (L. grandiflorum). Of the perennials - Austrian flax (L. austriacum), yellow flax (L. flavum), perennial flax (L. perenne), Taurian flax (L. tauricum), etc.

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DASY (BELLIS) fam. Compositae

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The name of the genus comes from the Greek word "bellus" - beautiful. The genus includes about 30 species growing in Transcaucasia, Crimea, Western Europe, Asia Minor, and North Africa. Plants are perennial and annual, herbaceous with a rosette of spatulate or spatulate-obovate leaves at the base of long, leafless peduncles. Inflorescences are single graceful baskets 1-2 cm in diameter in wild species and up to 3-8 cm in garden forms. Reed flowers are located along the edge, of various colors, tubular flowers are small, in the center of the inflorescence. Blooms in April-May. The fruit is an achene. There are up to 7500 seeds in 1 g, which remain viable for 3-4 years. In decorative floriculture, 1 species is used - perennial daisy (B. perennis)

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NARCISSUS fam. Amaryllidaceae

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Scientific name - Narcissus poeticus. Comes from the Greek word "narkao" - to stupefy, to stun, which is probably related to the bulbs, poisonous properties which have been known since ancient times, or may be associated with the intoxicating smell of flowers. The second word of the name - poeticus (poetic) is due to the fact that it was so sung by poets of all countries and centuries, like no other plant, except perhaps the rose. The narcissist plays a significant role in Muslim tradition. Mohammed said about the flower: “Whoever has two loaves of bread, let him sell one to buy a narcissus flower, for bread is food for the body, and narcissus is food for the soul.” In Ancient Greece, the perception of the narcissist was completely different. There his image acquired the symbolic meaning of a narcissistic person. Some types of daffodils contain essential oil, and the bulbs are alkaloids, so daffodils have long been widely used in perfumery and medicine.

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Flowers are amazing plants growing on our big planet in all corners of the globe. Thanks to flowers, our world is filled with natural colors.

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PORTULACA family. Purslanaceae

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The name comes from the Latin word “portula” - collar and is associated with the nature of opening the seed pod. Our flower growers call this creeping plant with bright flowers “rugs”. The genus contains about 100 species, distributed in tropical and subtropical America. Low perennial and annual herbaceous plants with prostrate, succulent stems. The leaves are arranged in alternate order, fleshy, sometimes cylindrical, whole. The flowers are solitary or collected in bunches of 2-3, apical or axillary. The perianth is brightly colored. Blooms from May to October. The fruit is a single-locular, multi-seeded capsule. The seeds are numerous, round, rough, shiny. There are 10,000-13,000 seeds in 1 g that remain viable for up to 3 years. In cultivation, the most common is Purslane grandiflora (P. grandiflora Hook).

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SUNFLOWER (HELIANTHUS) fam. Compositae

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Sunflower is perhaps one of the most beloved plants in Russia. No vegetable gardens in rural areas, wherever this giant flaunts among the parsley, carrots and beets. However, the birthplace of sunflowers, like corn, potatoes, tomatoes and tobacco, is America. This plant has not been found in the wild outside the New World. The name comes from a combination of two Greek words “helios” - sun and “anthos” - flower. This name was not given to it by chance. Huge sunflower inflorescences, bordered by bright radiant petals, really resemble the sun. In addition, this plant has the unique ability to turn its head after the sun, tracing its entire path from sunrise to sunset. Use for group plantings, mixborders, cutting. For tall hedges, tall varieties are planted in the background, and bushy, low-growing ones in the foreground. The “kids” will hide the lower “ankle” part of the giant stems. The “Teddy Bear” variety, which grows well in boxes and pots, is suitable for the balcony. In Europe, sunflower is also common as a cutting plant. You can even buy it on the street, not to mention in shops selling plants. "

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SCILLA, or SCILLA family. Hyacinthaceae

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The name comes from the ancient Greek "skilla" - from the name of "sea onion" (Urginea maritima), a plant that was previously classified in this genus. Description: the genus includes more than 80 species, distributed in temperate and subtropical regions of Europe, Asia and South Africa. Low perennial bulbous plants that bloom very early. The leaves are linear, basal, appear simultaneously with the inflorescences or much earlier. Peduncles are leafless. The flowers are collected in apical racemes or solitary, bluish, purple, white, pink. Scilla are wonderful plants that are hard to imagine without. spring garden. Bright blue spots of scylla are like pieces of the spring sky that have fallen in a clearing or among bushes. They prefer shady places, but they also grow well in lighted ones. Frost-resistant. flowering woodlands are especially beautiful in combination with other herbaceous plants perennial plants, for example, with peonies and ferns, when their leaves have not yet had time to unfurl. Snowdrops and crocuses that bloom at the same time are often planted in front of groups of woodlands.

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ROSE, or Rosehip (ROSA) family. Rosaceae

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The name comes from the Old Persian "wrodon", which in Greek became "rhodon" and in Latin became "rosa". Wild roses, often called wild roses in Russian, grow naturally in the temperate and warm climates of the Northern Hemisphere. Systematically, the rose genus is one of the most complex in the family. It contains about 250 species, grouped into sections that differ in a number of morphological characters. These are easily cultivated plants, they are widely used in green construction, in particular, when creating soil protective plantings. Drought-resistant and undemanding to soil conditions. Rose hips, which gave rise to more than 200 thousand varieties of beautiful roses, have lived on Earth for almost 40 million years and a significant part of this time in friendship with humans. They brought a lot of good to people and, like a wonderful gift, a beautiful and fragrant, noble rose. However, wild roses are not inferior in beauty and aroma to many cultivated garden varieties. They are worthy of the widest use in landscaping our cities.

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RUDBECKIA family. Compositae

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Named in honor of the Swedish botanist and teacher of Carl Linnaeus - Olaf Rudbeck. (Olaf Rudbeck (1630-1702) - professor, taught medicine and botany at Uppsala University. His interests included: botany, zoology, medicine, astronomy, mathematics, mechanics, chemistry, etc. He was the mentor and friend of the young Carl Linnaeus. Famous as the discoverer of the human lymphatic system in 1653. Great-great-great-grandfather of Alfred Nobel). Such bright plants could not help but attract the attention of white settlers in North America. And now “Black-eyed-Susan”, as the Americans called it because of the dark centers of the inflorescences, flaunts in the front gardens of the first settlements, and its seeds are sent to Europe. The bright sunny inflorescences of rudbeckia are loved in many countries, where they are given affectionate popular names. So, the Germans call it “Sun Cap”, because in their minds the inflorescence-baskets resemble a straw hat.

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TULIPA fam. Liliaceae

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The name comes from the Persian word meaning turban, turban and is given for the shape of the flower. The genus includes about 140 species of herbaceous perennial bulbous plants that grow in Asia, Europe, and Africa. The brightness of colors, elegance of form and ease of cultivation have made the tulip one of the most favorite garden flowers. In terms of landscaping gardens and parks, the tulip is a universal plant; its scope of use is very wide: tulips are planted in flower beds and borders, under trees and on alpine hills, they decorate balconies and are planted in flowerpots on the streets. A wide variety of modern varieties can satisfy the most demanding tastes of gardeners.

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LILY (LILIUM) fam. Liliaceae

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The Latin name, borrowed from the ancient Celtic language, translates as whiteness. The genus contains about 100 species native to Europe, Asia and North America. Perennial herbaceous, bulbous plants. The bulbs are ovoid or round, 2-20 cm in diameter, stems are straight, densely leafy, green, dark purple or with dark brown streaks, 30-250 cm high, 0.3-3 cm thick. Flowers are solitary or collected in 2-40 in pyramidal or umbellate inflorescences. Color white, red, orange, pink, lilac or yellow, for the most part with specks, stripes or spots on inside tepals. Effective in any planting, especially in combination with phlox, peons, delphiniums, cannas, gladioli, and roses. Cut ones last for a long time in water.

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ENOTHERA, or NIGHT CANDLE, (OENOTHERA) fam. Fireweed

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The name comes from the Greek words "oinos" - wine, "ther" - wild beast. In the old days, it was believed that wild animals, after sniffing a plant sprinkled with wine infused with aspen root, became tame. The genus includes 80 species, distributed mainly in America and Europe. Annual, biennial and perennial rhizomatous herbaceous plants with a height of 30 to 120 cm. The stems are straight, sometimes creeping, and rigidly pubescent. The leaves are simple, oval-lanceolate, toothed or pinnately dissected, arranged in alternate order. The flowers are large, often fragrant, purple, yellow, white, pinkish. Open in the evening and at night, during the day - only in cloudy weather. They bloom from June to September. The fruit is a multi-seeded capsule. There are about 3000 seeds in 1 g. In culture they are grown mainly as biennials. Evening primrose can be used as a plant for rock gardens or a spectacular flower garden fragment. Almost throughout the entire second half of summer, you will constantly strive to meet this flower, a symbol of the end of the working day and the onset of rest and silence.

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Flowers can lift your spirits, calm you down and evoke the most positive emotions. Flowers are a pleasure to give and receive as a gift. By decorating your interior and surrounding yourself with flower plants, you will surround your life good mood and get rid of the dullness of everyday colors.

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Thank you all for your attention!

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The work was performed by I.V. Tselikova. biology teacher of the Nikolo-Kormsk secondary school, Rybinsk district, Yaroslavl region, 2013 lesson topic: Flower and its structure

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Fill in the diagram Plant organs vegetative generative root shoot flower fruit seed stem leaf bud

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A flower and its structure “To live, you need the sun, freedom and a little Flower” Hans Christian Andersen

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A flower is a modified shortened shoot that serves for seed propagation plants. A flower develops from a generative (flower) bud. Pollination, fertilization, embryo development and the formation of fruits and seeds occur in it.

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The stamen is the male part of the flower. Stamens consist of a long, thin filament and a large anther, inside which pollen develops. The number of stamens may vary. For example: a cherry flower has many stamens, but a tulip has only six.

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Pistil - located at the very top of the receptacle (one or more) and is the female part of the flower. It usually consists of a stigma, style and ovary. But there are exceptions - for example, a tulip does not have a column in its pistil. The stigma is usually sticky, rough or even branched. It serves to attach pollen. The style raises the stigma. The lowest, swollen part of the pistil is the ovary. It contains ovules. To

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Perianth Corolla is a collection of petals. They perform the function of attracting pollinators and also play a role in protecting the developing flower. The calyx is the collection of sepals of a flower. The green color of the sepals indicates that they, like simple leaves, are capable of photosynthesis, and the presence of mechanical tissues tells us that the sepals play a protective role, protecting the delicate parts of the flower inside the bud. In many plants, the sepals fall off during flowering time,

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Double (complex) perianth consists of sepals and petals, such as those of a rose, peony, or apple tree. The sepals are located on the outside and, unlike the petals, as a rule, have a dense structure and are colored green. Simple, all its parts are structured almost identically, and therefore in this case they are not usually called either sepals or petals, but only tepals of a simple perianth. However, these leaves are not the same in different plants. Naked flowers have no perianth. Most often they are wind pollinated and do not need to attract pollinating insects.

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Plants Monoecious are plants that have staminate and pistillate flowers on the same plant. Dioecious are plants that have staminate and pistillate flowers on different plants.

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The right flowers- if several planes of symmetry can be drawn through the tepals. Irregular flowers are flowers through which one plane of symmetry can be drawn.

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Flower formula H - calyx, L - petals, T - stamen, P - pistil, O - simple perianth - not the right flower, * - regular flower, ♀ - pistillate (female) flowers, ♂ - staminate (male) flowers, - bisexual flowers () - fused parts of the flower, Numbers - number of flower parts

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Flower diagram: 1 - inflorescence axis, 2 - bract, 3 - sepal, 4 - petal, 5 - stamen, 6 - gynoecium, 7 - covering leaf.

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An inflorescence is a group of flowers located close to each other in a certain order

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Inflorescences Complex spike Complex umbel Scutellum Spadix Head Umbrella Basket Spike Hand brush simple complex