Most important plant families alexey shipunov minot state university july 16, 20 shipunov biol 592. The largest is the carex genus of true sedges, with over 2,000 species. The tribe is therefore taken as the primary division here. Commelinidae cyperaceae, juncaceae biology 223 with. Cyperaceae about 100 genera, 5,500 species is the third largest monocot family, with around 1,400 species occurring in africa and madagascar.
The family is large, with some 5,500 known species described in about 90 genera, the largest being the true sedges genus carex with over 2,000 species these species are widely distributed, with the centers of diversity for the group occurring in tropical asia and tropical south america. The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. Cyperus albescens, a new combination in cyperus cyperaceae for the common subtropical african and asian species lipocarpha chinensis. The website also provides access to a database and images of herbarium specimens found at the university of south florida and other herbaria. Learn about the comparison between poaceae and cyperaceae. Cyperaceae a family of monocotyledonous see monocotyledon herbs of grasslike habit that have inconspicuous, windpollinated flowers but solid, often trigonous stems and 3ranked leaves. Carex with 2,000 species is one of the largest of all angiosperm genera. Although grasses superficially resemble other plants, most notably the rushes family juncaceae and sedges family cyperaceae, these similarities are far outweighed by the numerous lessconspicuous differences in the structure and arrangement of reproductive parts, pollen development and structure, chromosome structure, and.
Worldwide, but mostly in moist, cool places in the north temperate zone with extensions into the tropical highlands. Proper usage and audio pronunciation of the word cyperaceae. Proper usage and audio pronunciation of the word family cyperaceae. Bibliography for cyperaceae biodiversity heritage library. Most species have triangular stems in cross section sedges have edges and thus leaves are 3ranked. Cyperaceae is a large family, with 104 genera and about 5000 species with worldwide distribution. Graminoids families poaceae, juncaceae and cyperaceae one of the most challenging things you will do at dwp is keyout graminoids grass and grasslike plants. Poaceae poaceae characteristic morphological features.
The family cyperaceae, or the sedges, is a taxon of flowering plants that superficially resemble grasses or rushes the family is large, with some 5,500 species described in about 109 genera. About the classification report about the classification download. Smoothfruited sedge carex laeviconica cyperaceaesedge family. Perianth is of 4 sepals and 4 petals in a cruciform crosslike arrangement. The family is large, with some 4,000 species described in about 70 genera. The closest relatives to cyperaceae are juncaceae and thurniaceae d. The basal placentation in cyperaceae has been derived from an ancestral free general type, while in poaceae gramineae it has been derived from a parietal. Keep up to date with the latest news via these social media platforms. Cyperus alternifolius cyperaceae morning dew on sedges cyperaceae.
You must there are over 200,000 words in our free online dictionary. The plant list includes 18,977 scientific plant names of species rank for the family cyperaceae. The largest is the carex genus of true sedges, with over 2,000 species sedges include many wild marsh and grassland plants, and some cultivated ones such as water chestnut eleocharis dulcis and. The fruiting time has been interpreted broadly to include the period when the fruit is. On the other hand, it is rich in cornpositae, especially solidago and a ster, polemoniaceae, asciepiadaceae, hydrophyllaceae and cyperaceae, and it has the endemic sarracenia, type of a family structurally allied to poppies, of which of the remaining genera darlingtonia is. The family cyperaceae closely resembles poaceae gramineae, hence most of the taxonomists have included it with poaceae gramineae under glumiflorae. There is controversy at higher levels too, so that sometimes cyperaceae are included in the order poales and sometimes in their own order cyperales. Poaceae, which shares some characteristics of cyperaceae, such as wind pollination and reduced floral structure, has often been placed near to cyperaceae but is now shown to be more distantly related h. The cyperaceae are a family of graminoid grasslike, monocotyledonous flowering plants known as sedges. Cyperaceae, sedge family of monocotyledonous flowering plants, a division of the order poales. Sedges have been the subject of research at kew for many years and a profound knowledge of this beautiful family has been built up during the past decades. In grasses, the individual flower is referred to as a floret.
Because most cyperaceae cannot be reliably identified when in flower, in this volume fruiting time is given for all species by season, sometimes qualified by early, mid, or late, or by months. Cyperaceae sedge family to the untrained eye, sedges may appear to be grasses, but these graminoids are their own distinctive family, playing an important role in wetland ecosystems. Cyperaceae sedge family a graminoid family of about 100 genera and 4,500 species primarily of moist habitats. Definition of cyperaceae with photos and pictures, translations, sample usage, and additional links for more information. Poaceae characteristic morphological features britannica. The texas flora includes 17 genera and 296 species in texas see also north american.
The family cyperaceae, or the sedges, is a taxon of flowering plants that superficially resemble grasses or rushes. Cyperaceae family master reference collection global. The cyperaceae family is the 10th largest plant family on earth. We depend on donations to help keep this site free and up to date for you. Transverse sections of the pericarp or fruit wall of 28 species and 30 taxa from all genera of family cyperaceae tribe. Since the scalelike petals and sepals of the rush family are very similar in appearance, they are referred to as tepals. The wood and bark of eucalypts and melaleucas was used to make tools and utensils such as shields, spear throwers and bowls. Stemcylindrical, hollow, except maize and sugarcane, with nodes.
The family is large, with some 5,500 species described in about 109 genera. View in view name sources download csv download bibtex bibliography for cyperaceae by page close image. The cyperaceae are a faimily o monocotyledonous graminoid flouerin plants kent as segs, which superficially resemble gresses an rushes selected genera. Molecular studies in the family are still in the early stages and have not, as yet, yielded any real solution to the problem. The common name for the cyperaceae family is sedge, which is the common name of many species. There are three families that you will need to be able to distinguish in order to indentify graminoids. Information about cyperaceae in the dictionary, synonyms and antonyms.
Water was collected from the roots of certain mallee eucalypts. The cyperaceae, among the 10 largest families of flowering plants, contain about 5,000 species and, depending on the classification used, between 70 and 115 genera. Cyperaceae is a plant family commonly known as the sedges, which is comprised of approximately 5500 species. Cyperaceae sedge family grasslike plants,often informally called graminoids include the grassses family poaceae and the sedges cyperaceae. Share your knowledge share your word file share your pdf file share your ppt file. Cyperaceae simple english wikipedia, the free encyclopedia. This family was very important to aboriginal people. Sign up to receive the latest news, content highlights, and promotions. Cyperaceae definition of cyperaceae by the free dictionary. In cyperaceae the embryo is embedded at the base of endosperm while in poaceae gramineae outside it. Other common species names include rush and bulrush. Edible grubs and insects were also provided by some eucalypts. In the sedge family, each flower is subtended by a scalelike bract.
Both sedges family cyperaceae, approximately 4000 species and rushes family juncaceae, approximately 400 species have linear leaves with parallel veins with inconspicuous flowers. Cyperaceae definition of cyperaceae by merriamwebster. The cyperaceae, among the 10 largest families of flowering plants, contain about 5,000 species and. These are the two speciesrich, ecologically important sister families that comprise the order cyperales. The cyperaceae are grasslike, herbaceous plants comprising about 70 genera and 4,000 species, commonly found in wet or saturated conditions. Cyperaceae cyperaceae see list of 17 genera in this family see list of 3 genera in 1a. Cyperaceae definition is a large family of monocotyledonous plants order graminales distinguished chiefly by having achenes, solid stems, and 3ranked stem leaves. Information about family cyperaceae in the dictionary, synonyms and antonyms. The cyperaceae are grasslike herbaceous plants found especially in wet regions throughout the world. The basal placentation in cyperaceae has been derived from an ancestral free general type, while in. Graminoids families poaceae, juncaceae and cyperaceae. Most species in the family grow in damp to wet areas. Stems are unjointed and typically triangular in cross section, with solid pith throughout.
Flowers are actinomorphic and without subtending bracts ebracteate. Species of cyperaceae contained within the plant list belong to 1 plant genera. The leaves are alternate, commonly in 3 ranks, usually with a closed sheathing base and a parallelveined, strapshaped blade. Sedges are perennial or annual grasslike herbs they are not actual grasses, with stems that often are threesided. Cyperaceae synonyms, cyperaceae pronunciation, cyperaceae translation, english dictionary definition of cyperaceae. A list of all accepted names in cyperaceae is available in csv format.
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