Definition of cyperaceae with photos and pictures, translations, sample usage, and additional links for more information. The leaves are arranged such that they spiral around the stem in 3ranks and have a basal portion that sheaths the stem. Cyperaceae sedge family a graminoid family of about 100 genera and 4,500 species primarily of moist habitats. Graminoids families poaceae, juncaceae and cyperaceae one of the most challenging things you will do at dwp is keyout graminoids grass and grasslike plants. The closest relatives to cyperaceae are juncaceae and thurniaceae d. Learn about the comparison between poaceae and cyperaceae. Worldwide, but mostly in moist, cool places in the north temperate zone with extensions into the tropical highlands. Cyperus albescens, a new combination in cyperus cyperaceae for the common subtropical african and asian species lipocarpha chinensis. 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. These are the two speciesrich, ecologically important sister families that comprise the order cyperales. 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. 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.
Molecular studies in the family are still in the early stages and have not, as yet, yielded any real solution to the problem. The leaves are alternate, commonly in 3 ranks, usually with a closed sheathing base and a parallelveined, strapshaped blade. The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. Carex with 2,000 species is one of the largest of all angiosperm genera. The texas flora includes 17 genera and 296 species in texas see also north american. In the sedge family, each flower is subtended by a scalelike bract. 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. Proper usage and audio pronunciation of the word family cyperaceae. Keep up to date with the latest news via these social media platforms. Species of cyperaceae contained within the plant list belong to 1 plant genera.
The fruiting time has been interpreted broadly to include the period when the fruit is. Information about family cyperaceae in the dictionary, synonyms and antonyms. The largest is the carex genus of true sedges, with over 2,000 species. Poaceae characteristic morphological features britannica. The family cyperaceae closely resembles poaceae gramineae, hence most of the taxonomists have included it with poaceae gramineae under glumiflorae. Cyperaceae synonyms, cyperaceae pronunciation, cyperaceae translation, english dictionary definition of cyperaceae.
We depend on donations to help keep this site free and up to date for you. The cyperaceae, among the 10 largest families of flowering plants, contain about 5,000 species and. Proper usage and audio pronunciation of the word cyperaceae. Classification for kingdom plantae down to family cyperaceae. Commelinidae cyperaceae, juncaceae biology 223 with. Cyperaceae definition of cyperaceae by the free dictionary. Water was collected from the roots of certain mallee eucalypts. The tribe is therefore taken as the primary division here. 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. With practice and increasing familiarity with the family, it is usually possible to assign an unknown grass to a tribe without undue difficulty.
Perianth is of 4 sepals and 4 petals in a cruciform crosslike arrangement. Sign up to receive the latest news, content highlights, and promotions. The cyperaceae are a faimily o monocotyledonous graminoid flouerin plants kent as segs, which superficially resemble gresses an rushes selected genera. 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 website also provides access to a database and images of herbarium specimens found at the university of south florida and other herbaria. The cyperaceae are grasslike, herbaceous plants comprising about 70 genera and 4,000 species, commonly found in wet or saturated conditions. Cyperaceae, sedge family of monocotyledonous flowering plants, a division of the order poales. 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. Study 30 commelinidae cyperaceae, juncaceae flashcards from orion m. Cyperaceae sedge family grasslike plants,often informally called graminoids include the grassses family poaceae and the sedges cyperaceae. You must there are over 200,000 words in our free online dictionary.
About the classification report about the classification download. Cyperaceae is a large family, with 104 genera and about 5000 species with worldwide distribution. The cyperaceae family is the 10th largest plant family on earth. The family is large, with some 4,000 species described in about 70 genera. Bibliography for cyperaceae biodiversity heritage library.
Since the scalelike petals and sepals of the rush family are very similar in appearance, they are referred to as tepals. Sedges are perennial or annual grasslike herbs they are not actual grasses, with stems that often are threesided. 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. The cyperaceae are grasslike herbaceous plants found especially in wet regions throughout the world. A frequent coastal flower in the family cyperaceae, in fruit. Stemcylindrical, hollow, except maize and sugarcane, with nodes.
There are three families that you will need to be able to distinguish in order to indentify graminoids. The wood and bark of eucalypts and melaleucas was used to make tools and utensils such as shields, spear throwers and bowls. 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. Graminoids families poaceae, juncaceae and cyperaceae. Share your knowledge share your word file share your pdf file share your ppt file. Smoothfruited sedge carex laeviconica cyperaceaesedge family. Poaceae poaceae characteristic morphological features. Most species have triangular stems in cross section sedges have edges and thus leaves are 3ranked. Other common species names include rush and bulrush. Transverse sections of the pericarp or fruit wall of 28 species and 30 taxa from all genera of family cyperaceae tribe. Flowers are actinomorphic and without subtending bracts ebracteate. The plant list includes 18,977 scientific plant names of species rank for the family cyperaceae.
Cyperaceae simple english wikipedia, the free encyclopedia. There is controversy at higher levels too, so that sometimes cyperaceae are included in the order poales and sometimes in their own order cyperales. Cyperaceae definition of cyperaceae by merriamwebster. Cyperaceae about 100 genera, 5,500 species is the third largest monocot family, with around 1,400 species occurring in africa and madagascar. The cyperaceae are a family of graminoid grasslike, monocotyledonous flowering plants known as sedges. Cyperaceae is a plant family commonly known as the sedges, which is comprised of approximately 5500 species. 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. The basal placentation in cyperaceae has been derived from an ancestral free general type, while in.
Cyperaceae cyperaceae see list of 17 genera in this family see list of 3 genera in 1a. The family cyperaceae, or the sedges, is a taxon of flowering plants that superficially resemble grasses or rushes. View in view name sources download csv download bibtex bibliography for cyperaceae by page close image. Cyperus alternifolius cyperaceae morning dew on sedges cyperaceae. The common name for the cyperaceae family is sedge, which is the common name of many species. Cyperaceae a family of monocotyledonous see monocotyledon herbs of grasslike habit that have inconspicuous, windpollinated flowers but solid, often trigonous stems and 3ranked leaves. Most species in the family grow in damp to wet areas. In cyperaceae the embryo is embedded at the base of endosperm while in poaceae gramineae outside it.
In grasses, the individual flower is referred to as a floret. The family is large, with some 5,500 species described in about 109 genera. Information about cyperaceae in the dictionary, synonyms and antonyms. Stems are unjointed and typically triangular in cross section, with solid pith throughout.
A list of all accepted names in cyperaceae is available in csv format. This family was very important to aboriginal people. Cyperaceae family master reference collection global. Most important plant families alexey shipunov minot state university july 16, 20 shipunov biol 592. Cyperaceae definition is a large family of monocotyledonous plants order graminales distinguished chiefly by having achenes, solid stems, and 3ranked stem leaves.