45-48 genera, 700-1000 species. The Urticaceae /ɜːrtɪˈkeɪsiː/ are a family, the nettle family, of flowering plants. Flora of Tropical East Africa. The plants grow either prostrate along the ground or climb using tendrils.25 They rarely grow as trees, shrubs or bushes. Pilea), lianas, herbs (e.g. A list of all accepted names in Urticaceae is available in CSV format. Family Tiliaceae – Linden family : Contains 11 Genera and 32 accepted taxa overall : Down one level : Genus Clappertonia Meissner – clappertonia P: Genus Colona Cav. De brandnetelfamilie (Urticaceae) is een familie van bedektzadigen.In Nederland is de bekendste vertegenwoordiger de brandnetel.. A common ant-plant mutualism in the Neotropics involves the genus Cecropia, a group of fast-growing pioneer trees that are important in forest regeneration. Urticaceae the nettle family comprising about 45 genera of herbs, shrubs, small trees, and a few vines, distributed primarily in tropical regions. Economic Importance of Rosaceae: 1. Characteristics and Mutational Hotspots of Plastomes in Debregeasia (Urticaceae) Debregeasia is an economically important genus of the nettle family (Urticaceae). Physical Characteristics As a family, cucurbits are herbaceous annuals or perennials with a storage root and mostly moist vines. – a family of plants of order Urticales including many nettles with stinging hairs 1 Nettle Family, Urticaceae The Nettle family contains 52 genera and over 1,300 species worldwide, but in Finland only one genus ( Urtica ), which many people are surprised to learn has two species. Many species, especially the nettles (Urtica) and Australian nettle trees (Laportea), have stinging hairs on the stems and leaves.The leaves are varied and the sap is usually watery. Articles from Britannica Encyclopedias for elementary and high school students. Urticaceae definition is - a family of herbs, shrubs, and trees (order Urticales) including many with stinging hairs and having small monoecious, dioecious, or polygamous apetalous flowers followed by fruits that are usually achenes. Information about family Urticaceae in the AudioEnglish.org dictionary, synonyms and antonyms. Some are annual herbs, others are perennials than die back each year and sprout up new growth from an underground root network. See Friis (1993) and Kubitzki (1993a) for general information about the family and Sytsma et al. Cecropia, which has variously been placed in the Moraceae, Urticaceae, or their own family, Cecropiaceae, is now included in the Urticaceae. Pronunciation of Urticaceae with 1 audio pronunciation, 4 synonyms, 3 translations and more for Urticaceae. The family is typical of the nettle order. Let us know if you have suggestions to improve this article (requires login). Family Urticaceae – Nettle family : Contains 19 Genera and 86 accepted taxa overall : Down one level : Genus Boehmeria Jacq. However, phylogenetic relationships within order are still not well resolved, but the principal families recognized are Rosaceae, Rhamnaceae, Ulmaceae, Cannabaceae, Urticaceae, and Moraceae. They are wind-pollinated. Inflorescences usually cymose, densely clustered. They are herbs, trees or shrubs sometimes with stinging hairs. Species of Urticaceae contained within The Plant List belong to 52 plant genera. Forsskaolea angustifolia achenes, by Omar Hoftun.jpg 3,456 × 4,128; 2.16 MB Colinvaux et al., (2002) and Hadiah et al. The long fibres in the stems of some species, such as ramie (Boehmeria nivea), are used in the textile industry. Urticaceae (Nettle family) - 145 images at images, phylogeny, nomenclature for (Urticaceae) The leaves are initially entire, but torn by the wind. The Urticaceae are distinctive in being usually monoecious or dioecious herbs, shrubs, trees, or lianas, often with calcium carbonate cystoliths, some taxa having stinging trichomes, the flowers small, wind … The flowers are solitary or borne in clusters and typically feature 5 petals, 5 sepals, and 10 stamens (male parts). Now we've left the Urtica genus, but are still in the Urticaceae family. Urticaceae. Meaning of Urticaceae. Baby tears (Helxine soleiroli), a mosslike creeping plant with round leaves, often is grown as a ground cover. Information and translations of Urticaceae in the most comprehensive dictionary definitions resource on the web. Updates? It likes to grow in moist woodland soils, so look for it along streams or rivers. Definition of Urticaceae in the Definitions.net dictionary. What does Urticaceae mean? (2002) and Hadiah et al. 2 synonyms for family Urticaceae: nettle family, Urticaceae. Many species are tropical. The stems and leaves of many species—especially the nettles (Urtica), the wood nettles (Laportea), and the Australian stinging trees (Dendrocnide)—have stinging trichomes (plant hairs) that cause a painful rash upon contact. 3. Cystoliths generally present. The Urticaceae include a number of well-known and useful plants, including nettles in the genus Urtica, ramie(Boehmeria nivea), māmaki (Pipturus albidus), and ajlai (Debregeasia saeneb). Urtica, Parietaria), or, rarely, trees (Dendrocnide, Cecropia). Previous systematic studies based on morphology, or using up to four plastome regions, have not … Annual nettle is rarer, smaller and annual (of course). What does Urticaceae mean? U bepaalt de grootte helemaal zelf Urticaceae, the nettle family (order Rosales) comprising about 54 genera and 2,625 species of herbs, shrubs, small trees, and a few vines, distributed primarily in tropical regions. 2. It likes to grow in moist woodland soils, so look for it along streams or rivers. P: Genus Hesperocnide Torr. Meaning of family Urticaceae. Meaning of Urticaceae. The leaves are usually alternate on the stem and may also grow in a rosette at the base of the plant. The small greenish flowers often form clusters in the leaf axils. The family Urticaceae Jussieu consists of approximately 54 genera with more than 2000 species, and is widely distributed in tropical regions but less common in temperate regions, with by far the largest concentration of genera and species in tropical … Information and translations of Urticaceae in the most comprehensive dictionary definitions resource on the web. Debregeasia is an economically important genus of the nettle family (Urticaceae). Family Characteristics. Most disperse their pollen when the stamens are mature and their filaments straighten explosively, a peculiar and conspicuously specialised mechanism. – false nettle P: Genus Cypholophus Weddell – lopleaf P: Genus Dendrocnide Miq. The family is typical of the nettle order.. •Leaves are very large, sheathing the stem, and arranged spirally with a thick oval midrib, veins running from the midrib to the leaf margin. Pilea), lianas, herbs (e.g. Urticaceae, the nettle family (order Rosales) comprising about 54 genera and 2,625 species of herbs, shrubs, small trees, and a few vines, distributed primarily in tropical regions. Urtica, Parietaria), or, rarely, trees (Dendrocnide, Cecropia). Characteristics Flowers Synonyms for family Urticaceae in Free Thesaurus. Systematic Position of the Family in Different Systems of Classifications: Comparing it to its cousins, Wood nettle has much broader leaves, but has similar looking flowers growing along the stem, (compare with picture: Stinging nettle 2). – corchoropsis P: Genus Corchorus L. – corchorus P: Genus Entelea R. Br. Stinging nettle is also a widespread ruderal plant found in Poland. – stingingnettle P: Genus Laportea Gaudich. The Urticaceae/ɜːrtɪˈkeɪsiː/are a family, the nettle family, of flowering plants. Urticaceae A family of small trees, shrubs, or dicotyledonous (see DICOTYLEDON) herbs, often with stinging hairs, with simple leaves, and only small, usually unisexual, clustered flowers. The dry one-seeded fruit often is enclosed by the outer whorl of the flower cluster. Their leaves are usually entire and bear stipules. De bloemen zijn lange, hangende aren die ook weer rozerood getint zijn. P: Genus Hesperocnide Torr. & G. Forst. Ant-plant mutualisms are abundant in the tropics and are popular models for ecological study, but investigating the origin and evolution of such systems requires a phylogenetic framework. They have usually unisexual flowers and can be both monoecious or dioecious. The tendrils can grow branched or … List of lepidoptera species using Urticaceae as larval foodplant. The family is of little economic importance except for Boehmeria nivea (L.) Gaudich. 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