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Chart illustrating leaf morphology terms. The following terms are used to describe leaf morphology in the description and taxonomy of plants. Leaves may be simple (a single leaf blade or lamina) or compound (with several leaflets). The edge of the leaf may be regular or irregular, may be smooth or bearing hair, bristles or spines.
A flower, also known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae ). Flowers consist of a combination of vegetative organs – sepals that enclose and protect the developing flower. These petals attract pollinators, and reproductive organs that produce gametophytes, which in ...
List of plant family names with etymologies. Irises, by Vincent van Gogh. The iris (from Greek for "rainbow") is in the family Iridaceae. Since the first edition of Carl Linnaeus 's Species Plantarum in 1753, plants have been assigned one epithet or name for their species and one name for their genus, a grouping of related species. [1]
A leaf ( pl.: leaves) is a principal appendage of the stem of a vascular plant, [ 1] usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", [ 2][ 3] while the leaves, stem, flower, and fruit collectively form the shoot system. [ 4]
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (/ ˌ æ n dʒ i ə ˈ s p ər m iː /), [5] [6] commonly called angiosperms. They include all forbs (flowering plants without a woody stem), grasses and grass-like plants, a vast majority of broad-leaved trees , shrubs and vines , and most aquatic plants .
jimson weed, thorn apple, stinkweed, Jamestown weed, angel's trumpets, moonflower, sacred datura. Solanaceae. Containing the tropane alkaloids scopolamine, hyoscyamine, and atropine, all parts of these plants are poisonous, especially the seeds and flowers.
Horse chestnut. Its seeds, leaves, bark, and flowers have been used medicinally for many centuries for treating joint pain, bladder and gastrointestinal problems, fever, leg cramps, and other conditions. It may be useful for treating chronic venous insufficiency. The raw plant materials are toxic unless processed.
Opiz, nom. illeg. Nomocharis Franch. Lilium ( / ˈlɪliəm / LIL-ee-əm) [ 3] is a genus of herbaceous flowering plants growing from bulbs, all with large and often prominent flowers. They are the true lilies. Lilies are a group of flowering plants which are important in culture and literature in much of the world.