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In a bud or flower bud, the relative arrangement of the sepals or petals of each flower whorl is called vernation. This arrangement must be observed in the flower bud because in the fully open flower the floral parts are often so far separated from each other that the vernation cannot be determined. There are six main types of vernation.
A microscope slide is a thin flat piece of glass, typically 75 by 26 mm (3 by 1 inches) and about 1 mm thick, used to hold objects for examination under a microscope. Typically the object is mounted (secured) on the slide, and then both are inserted together in the microscope for viewing.
A floral diagram is a graphic representation of the structure of a flower. It shows the number of floral organs, their arrangement and fusion. Different parts of the flower are represented by their respective symbols. Floral diagrams are useful for flower identification or can help in understanding angiosperm evolution.
ABC model of flower development guided by three groups of homeotic genes. The ABC model of flower development is a scientific model of the process by which flowering plants produce a pattern of gene expression in meristems that leads to the appearance of an organ oriented towards sexual reproduction , a flower.
Every year, the National Garden Bureau shines a spotlight on a select group of plants, and for 2024, the lily has been chosen as one of those deserving special recognition.
Lilium (/ ˈ l ɪ l i ə m / LIL-ee-əm) [3] is a genus of herbaceous flowering plants growing from bulbs, all with large and often prominent flowers. Lilies are a group of flowering plants which are important in culture and literature in much of the world.
Clivia miniata, the Natal lily or bush lily, is a species of flowering plant in the genus Clivia of the family Amaryllidaceae, native to woodland habitats [2] in South Africa (Eastern Cape, Mpumalanga and KwaZulu-Natal provinces) and Eswatini. It is also widely cultivated as an ornamental.
The inflorescence bears 2–12 showy fragrant funnel-shaped flowers on a 'naked' (leafless) stem, which gives it the common name of naked-lady-lily. The pink flowers which may be up to 10cm in length, appear in the autumn before the leaves ( hysteranthy ) which are narrow and strap shaped.