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Geum Calthifolium
''Geum'' , (Latinized Greek for "taste" referencing the roots of the plant) commonly called avens, is a genus of about 50 species of rhizomatous perennial herbaceous plants in the rose family and its subfamily Rosoideae, widespread across Europe, Asia, North and South America, Africa, and New Zealand. They are closely related to ''Potentilla'' and ''Fragaria''. From a basal rosette of leaves, they produce flowers on wiry stalks, in shades of white, red, yellow, and orange, in midsummer. ''Geum'' species are evergreen except where winter temperatures drop below . The cultivars 'Lady Stratheden' (with yellow flowers), and 'Mrs J. Bradshaw' (with orange flowers) have gained the Royal Horticultural Society's Award of Garden Merit. ''Geum'' species are used as food by the larvae of some Lepidoptera species including the grizzled skipper ''Pyrgus'' is a genus in the skippers butterfly family, Hesperiidae, known as the grizzled skippers. The name "checkered" or "chequered skippe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geum Coccineum
''Geum coccineum'' is a species of flowering plant in the genus ''Geum'', in the rose family Rosaceae. Native to the mountains of the Balkans and northern Turkey, it is also grown ornamentally for its bright red flowers. Nomenclature In horticulture, it is also referred to as ''Geum borisii'', but in the botanical literature following J. Kellerer & Sünd. this name is only used for the hybrid ''Geum bulgaricum × montanum''. The name ''Geum coccineum'' is itself used in the gardening literature for another related plant: '' Geum chiloense'' . Description ''Geum coccineum'' is herbaceous and perennial, growing to a height of 10–45cm. It blooms, with orange-red flowers, from May to August. The species is hexaploid (with 2n=42), having six sets of chromosomes. Distribution and habitat The plant is found on wet, marshy meadows and along streams., . Damp forests also mentioned in . Within Turkey, the plant is found at elevations of 1200–2400m in a number of localities in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rosette (botany)
In botany, a rosette is a circular arrangement of leaves or of structures resembling leaves. In flowering plants, rosettes usually sit near the soil. Their structure is an example of a modified stem in which the internode gaps between the leaves do not expand, so that all the leaves remain clustered tightly together and at a similar height. Some insects induce the development of galls that are leafy rosettes. In bryophytes and algae, a rosette results from the repeated branching of the thallus as the plant grows, resulting in a circular outline. Taxonomies Many plant families have varieties with rosette morphology; they are particularly common in Asteraceae (such as dandelions), Brassicaceae (such as cabbage), and Bromeliaceae. The fern '' Blechnum fluviatile'' or New Zealand Water Fern (''kiwikiwi'') is a rosette plant. Function in flowering plants Often, rosettes form in perennial plants whose upper foliage dies back with the remaining vegetation protecting the plant. Ano ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geum Elatum
''Coluria longifolia'' is a plant species in the genus ''Coluria ''Coluria'' is a plant genus in the sub family Rosoideae The rose subfamily Rosoideae consists of more than 850 species, including many shrubs, perennial herbs, and fruit plants such as strawberries and brambles. Only a few are annual herbs. ...'' found in alpine meadows (2700–4600 m) in Gansu, Qinghai, Sichuan, Xizang and Yunnan, China. (retrieved 9 April 2016) References Colurieae Plants described in 1882[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geum × Catlingii
''Geum'' × ''catlingii'', or Catling's avens, is a plant in the rose family, Rosaceae. It is known from eastern Canada, where it arises from natural hybridization between the native ''G. canadense'' Jacq. and the introduced ''G. urbanum'' L. It is named after Paul M. Catling, the botanist who first observed the hybrid. Description ''Geum'' ×''catlingii'' is a hybrid taxon, and as such exhibits variable morphology. However, several characters in combination help distinguish it from other ''Geum'' species: *Hybrid vigor - hybrids tend to be larger than parents *Petals are creamy-yellow - intermediate between dark yellow (''G. urbanum'') and white (''G. canadense''). *Intermediate stem bract size *Highly sterile Sterile or sterility may refer to: *Asepsis, a state of being free from biological contaminants * Sterile (archaeology), a sediment deposit which contains no evidence of human activity *Sterilization (microbiology), any process that eliminates or ... ovaries It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geum Canadense
''Geum canadense'', the white avens, is a plant in the rose family, Rosaceae. It is widespread across much of Canada, the United States, and Mexico. It readily hybridizes with the introduced ''Geum urbanum''. The hybrid is named ''Geum'' ×''catlingii'' J.-P. Bernard & R. GauthierBernard, J.-P. & R. Gauthier. 1986. Observations sur le ''Geum urbanum'' L. dans la région de Québec et description de deux hybrides. Le naturaliste canadien 113: 317-324 Description ''Geum canadense'' is a herbaceous plant with basal leaves that have more than three leaflets and are arranged in a low rosette. Leaves above the basal rosette are alternate, with those placed just above the basal leaves typically trifoliate, and upper leaves usually simple. These cauline leaves are serrate. Basal leaves are a darker green and are often coarsely hairy compared to the lighter green and fine hairs found on upper leaves and stems. In milder climates the foliage is evergreen. Blooming occurs for one to tw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geum Calthifolium
''Geum'' , (Latinized Greek for "taste" referencing the roots of the plant) commonly called avens, is a genus of about 50 species of rhizomatous perennial herbaceous plants in the rose family and its subfamily Rosoideae, widespread across Europe, Asia, North and South America, Africa, and New Zealand. They are closely related to ''Potentilla'' and ''Fragaria''. From a basal rosette of leaves, they produce flowers on wiry stalks, in shades of white, red, yellow, and orange, in midsummer. ''Geum'' species are evergreen except where winter temperatures drop below . The cultivars 'Lady Stratheden' (with yellow flowers), and 'Mrs J. Bradshaw' (with orange flowers) have gained the Royal Horticultural Society's Award of Garden Merit. ''Geum'' species are used as food by the larvae of some Lepidoptera species including the grizzled skipper ''Pyrgus'' is a genus in the skippers butterfly family, Hesperiidae, known as the grizzled skippers. The name "checkered" or "chequered skippe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geum Bulgaricum
''Geum bulgaricum'' is a species of flowering plant of the genus ''Geum'' (avens) in the family Rosaceae. A perennial herbaceous plant, it has small, bell-like yellow flowers, and is native to a few mountains on the Balkan Peninsula. It is found throughout the range of the Accursed Mountains that span the borders between Albania, Montenegro and Kosovo, in the mountain of Kunora e Lurës in eastern Albania, on Sinjajevina and Žijovo/Kučke Planine in Montenegro, the mountains of Prenj, Čvrsnica and Čabulja in southern Bosnia and Herzegovina, and in Bulgaria's Rila mountain. It grows in the alpine and subalpine zones (typically at elevations between 1800 and 2600m, but it can go as low as 1200m in the Accursed Mountains and up to 2700m in Rila). Its habitat ranges across mountain meadows, rocky slopes, and scree fields, and it can also be encountered among krummholz pine vegetation. It is associated with silicate rocks in Rila, and with carbonates in the western part of the ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Ontario Museum
The Royal Ontario Museum (ROM) is a museum of art, world culture and natural history in Toronto, Ontario, Canada. It is one of the largest museums in North America and the largest in Canada. It attracts more than one million visitors every year, making the ROM the most-visited museum in Canada. The museum is north of Queen's Park, in the University of Toronto district, with its main entrance on Bloor Street West. Museum subway station is named after the ROM and, since a 2008 renovation, is decorated to resemble the institution's collection at the platform level. Established on April 16, 1912, and opened on March 19, 1914, the museum has maintained close relations with the University of Toronto throughout its history, often sharing expertise and resources. The museum was under the direct control and management of the University of Toronto until 1968, when it became an independent Crown agency of the Government of Ontario. Today, the museum is Canada's largest field-research in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geum Aleppicum
''Geum aleppicum'', commonly called yellow avens or common avens is a flowering plant native to most of the temperate Northern Hemisphere, from eastern Europe across Asia and North America. It is a herbaceous perennial plant growing to 1 m tall with pinnate leaves. The flowers are 2 cm diameter, yellow, with five to seven toothed petals. There are two subspecies: *''Geum aleppicum'' subsp. ''aleppicum''. Europe and Asia. *''Geum aleppicum'' subsp. ''strictum''. North America. Distribution and habitat It grows in forests and meadows, on grassy slopes, on river banks, in clearings and along roads. In Europe, it is found in the Carpathians of Romania and Slovakia, in eastern Poland and the Baltic countries, Belarus, Ukraine, the wider Caucasus region and then its area extends from European Russia east across the southern half of Siberia, south up to Tienshan and to the east reaching the Pacific coast, with disjunct distributions in southern Kamchatka, Sakhalin, and no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geum Albiflorum
''Geum albiflorum'' is a plant in the rose family, Rosaceae family, found in the Auckland Islands. Description ''Geum albiflorum'' is a rosette forming herb, with kidney-shaped leaves which are 2–3 cm long and minutely lobed or crenate. The leaves are hairy and rough on below, with silky hairs on the upper side. It flowers in racemes, subtended by bracteoles. The petals are white, and just fractionally longer than the calyx. Habitat It is found on cliff faces and on rock covered ground. Hooker found it "on rocky places in the hills" at altitudes of . Conservation status In both 2009 and 2012 it was deemed to be "At Risk - Naturally Uncommon" under the New Zealand Threat Classification System The New Zealand Threat Classification System is used by the Department of Conservation to assess conservation priorities of species in New Zealand. The system was developed because the IUCN Red List, a similar conservation status system, had some ..., and this New Zealand cla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grizzled Skipper
''Pyrgus'' is a genus in the skippers butterfly family, Hesperiidae, known as the grizzled skippers. The name "checkered" or "chequered skipper" may also be applied to some species, but also refers to species in the genera '' Burnsius'' and '' Carterocephalus''. They occur in the Holarctic with an additional group of species extending to the Neotropic. In 2019, most of the species of ''Pyrgus'' found in the North, Central, or South America were moved to the genera '' Burnsius'', ''Chirgus'', and '' Heliopetes''. The remaining ''Pyrgus'' species found in the New World are ''Pyrgus centaureae'', ''ruralis'', ''scriptura'', and ''xanthus''. Species These species belong to the genus ''Pyrgus'': * '' Pyrgus accretus'' (Verity, 1925) * '' Pyrgus alpinus'' Erschoff, 1874 * '' Pyrgus alveus'' (Hübner, 1803) (large grizzled skipper) * '' Pyrgus andromedae'' (Wallengren, 1853) (Alpine grizzled skipper) * '' Pyrgus armoricanus'' (Oberthur, 1910) (oberthür's grizzled skipper) * '' Pyrg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepidoptera
Lepidoptera ( ) is an order (biology), order of insects that includes butterfly, butterflies and moths (both are called lepidopterans). About 180,000 species of the Lepidoptera are described, in 126 Family (biology), families and 46 Taxonomic rank, superfamilies, 10 percent of the total described species of living organisms. It is one of the most widespread and widely recognizable insect orders in the world. The Lepidoptera show many variations of the basic body structure that have evolved to gain advantages in lifestyle and distribution. Recent estimates suggest the order may have more species than earlier thought, and is among the four most wikt:speciose, speciose orders, along with the Hymenoptera, fly, Diptera, and beetle, Coleoptera. Lepidopteran species are characterized by more than three derived features. The most apparent is the presence of scale (anatomy), scales that cover the torso, bodies, wings, and a proboscis. The scales are modified, flattened "hairs", and give ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
