|
Carex Lacustris
''Carex lacustris'', known as lake sedge (''lucastris'' is from the Latin ''lacus'', or lake), is a tufted grass-like perennial of the sedge family (Cyperaceae), native to southern Canada and the northern United States. ''C. lacustris'' us an herbaceous surface-piercing plant that grows in water up to deep, and grows tall. It grows well in marshes and swampy woods of the boreal forest, along river and lake shores, in ditches, marshes, swamps, and other wetland habitat. It grows on muck, sedge peat, wet sand or silt, in filtered or full sunlight. It's a common sedge that dominates many native wetlands, or intermixes with other sedges and grasses, and its ability to spread by rhizomes makes it a good colonizer for a large area. Common names In addition to lake sedge, other non-scientific names include common lake sedge, lakebank or lake-bank sedge, hairy sedge, and rip-gut sedge. Its common name in French is carex lacustre. The common name should not be confused with lakeshor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Ludwig Willdenow
Carl Ludwig Willdenow (22 August 1765 – 10 July 1812) was a German botanist, pharmacist, and plant taxonomist. He is considered one of the founders of phytogeography, the study of the geographic distribution of plants. Willdenow was also a mentor of Alexander von Humboldt, one of the earliest and best known phytogeographers. He also influenced Christian Konrad Sprengel, who pioneered the study of plant pollination and floral biology. Biography Willdenow was born in Berlin and studied medicine and botany at the University of Halle. After studying pharmaceutics at Wieglieb College, Langensalza and in medicine at Halle, he returned to Berlin to work at his father's pharmacy located in the Unter den Linden. His early interest in botany was kindled by his uncle J. G. Gleditsch and he started a herbarium collection in his teenage years. In 1794 he became a member of the Berlin Academy of Sciences. He was a director of the Botanical garden of Berlin from 1801 until his death. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carex Hyalinolepis
''Carex hyalinolepis'' is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to southern parts of North America from Ontario in the north to Texas Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ... in the south. See also * List of ''Carex'' species References hyalinolepis Plants described in 1855 Taxa named by Ernst Gottlieb von Steudel Flora of Ontario Flora of Texas Flora of Virginia Flora of Alabama Flora of Arkansas Flora of Florida Flora of Georgia (U.S. state) Flora of Illinois Flora of Indiana Flora of Iowa Flora of Kansas Flora of Kentucky Flora of Louisiana Flora of Maryland Flora of Michigan Flora of Mississippi Flora of Missouri Flora of Nebraska Flora of North Carolina Flora of Ohio Flora of Oklahoma Flora o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carex
''Carex'' is a vast genus of more than 2,000 species of grass-like plants in the family Cyperaceae, commonly known as sedges (or seg, in older books). Other members of the family Cyperaceae are also called sedges, however those of genus ''Carex'' may be called true sedges, and it is the most species-rich genus in the family. The study of ''Carex'' is known as caricology. Description All species of ''Carex'' are perennial, although some species, such as '' C. bebbii'' and '' C. viridula'' can fruit in their first year of growth, and may not survive longer. They typically have rhizomes, stolons or short rootstocks, but some species grow in tufts (caespitose). The culm – the flower-bearing stalk – is unbranched and usually erect. It is usually distinctly triangular in section. The leaves of ''Carex'' comprise a blade, which extends away from the stalk, and a sheath, which encloses part of the stalk. The blade is normally long and flat, but may be folded, inrolled, c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muskelunge
The muskellunge ''(Esox masquinongy)'', often shortened to muskie, musky or lunge is a species of large freshwater predatory fish native to North America. It is the largest member of the pike family, Esocidae. Origin of name The name "muskellunge" originates from the Ojibwe words ''maashkinoozhe'' (meaning "great fish"), ''maskinoše'' or ''mashkinonge'' (meaning "big pike" or "ugly pike") and the Algonquin word ''maskinunga'', which are borrowed into the Canadian French words ''masquinongé'' or ''maskinongé''. In English, before settling on the common name "muskellunge", there have been at least 94 common names applied to this species, including but not limited to: ''muskelunge'', ''muscallonge'', ''muskallonge'', ''milliganong'', ''maskinonge'', ''maskalonge'', ''mascalonge'', ''maskalung'', ''muskinunge'' and ''masquenongez''. The word muskellunge is German and means "muscle lung". Description Muskellunge closely resemble other esocids such as the northern pike and Ame ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Esox
''Esox'' is a genus of freshwater fish commonly known as pike or pickerel. It is the type genus of the family Esocidae. The type species of the genus is ''Esox lucius'', the northern pike. ''Esox'' has been present in Laurentia (which later became North America) and Eurasia since the Paleocene. Modern large pike species are native to the Palearctic and Nearctic realms, ranging across Northern America and from Western Europe to Siberia in North Asia. Pikes have the elongated, torpedo-like shape typical of predatory fishes, with sharply pointed heads and sharp teeth. Their coloration is typically grey-green with a mottled or spotted appearance with stripes along their backs, providing camouflage among underwater weeds, and each individual pike marking patterns are unique like fingerprints. Pikes can grow to a maximum recorded length of , reaching a maximum recorded weight of . Etymology The generic name ''Esox'' (pike fish) derives from the Greek ἴσοξ (''ee-soks'', a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dukes' Skipper
''Euphyes dukesi'', or Dukes' skipper, is a butterfly of the family Hesperiidae. It lives in the eastern United States and in a small portion of southern Ontario, Canada, in three distinct populations. Preferred habitats are shaded wetlands (woodland or coastal swamps, marshes, and ditches), with various species of sedge plants it uses as host plants for its larvae. Description They have short, rounded wings with a wingspan of . The wings of both sexes are deep brown on top, and the underside of the hindwings are light brown with pale yellow rays. They are similar in appearance to other ''Euphyes'', but "the single yellowish streak on the hindwing beneath is unmistakable." Females are slightly larger than males and have a hindwing band with two to three pale yellow spots, while males have a black stigma on the forewing. Caterpillars have a light green body with black head. For male genitalia have "five toothed processes at the terminus of the aedoeagus." Naming The specie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NatureServe Conservation Status
The NatureServe conservation status system, maintained and presented by NatureServe in cooperation with the Natural Heritage Network, was developed in the United States in the 1980s by The Nature Conservancy (TNC) as a means for ranking or categorizing the relative imperilment of species of plants, animals, or other organisms, as well as natural ecological communities, on the global, national or subnational levels. These designations are also referred to as NatureServe ranks, NatureServe statuses, or Natural Heritage ranks. While the Nature Conservancy is no longer substantially involved in the maintenance of these ranks, the name TNC ranks is still sometimes encountered for them. NatureServe ranks indicate the imperilment of species or ecological communities as natural occurrences, ignoring individuals or populations in captivity or cultivation, and also ignoring non-native occurrences established through human intervention beyond the species' natural range, as for example w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NatureServe
NatureServe, Inc. is a non-profit organization based in Arlington County, Virginia, US, that provides proprietary wildlife conservation-related data, tools, and services to private and government clients, partner organizations, and the public. NatureServe reports being "headquartered in Arlington, Virginia, with regional offices in four U.S. locations and in Canada." In calendar year 2011 they reported having 86 employees, 6 volunteers, and 15 independent officers. History The Nature Conservancy reports that in 2000 it spun off its 85-center Natural Heritage Network "into a new independent organization, the Association for Biodiversity Information (later renamed NatureServe)." NatureServe reports that it was established in 1994 as the Association for Biodiversity Information. In 2001 the IRS approved a name change to NatureServe that was requested in 1999, while maintaining the organization's 501(c)(3) tax-exempt status granted in July 1995. NatureServe's website declares that it i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carex Utriculata
''Carex utriculata'' is a species of sedge known as Northwest Territory sedge and common yellow lake sedge. Distribution This sedge is native to the northern half of North America, including most all of Canada and the northern United States, and down to montane California. It is also found in northern Europe and northern Asia. It is a common plant in many types of wetland habitat. Description ''Carex utriculata'' produces stems exceeding in maximum height from a thick network of long rhizomes. The inflorescence An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed o ... is a cylindrical mass of flowers up to about long with an accompanying leaf-like bract which is generally longer than the flower spike. Each inflorescence bears up to 200 developing fruits, each enclosed in a shiny green ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carex Pellita
''Carex pellita'' is a species of sedge known by the common name woolly sedge. Distribution This sedge is native to much of North America, including southern Canada, the United States, and northeastern Mexico. Description ''Carex pellita'' grows in wet and dry areas in a number of habitat types, including disturbed areas such as ditches and roadsides. This sedge grows in colonies of individuals made up of clumps of stems 30 centimeters to one meter-3 feet tall from a network of spreading rhizomes. The inflorescence An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed o ... is up to 30 centimeters long, a cylindrical body of overlapping flowers. Female flowers have dark brown or purplish, hairy scales with long tips. The fruit is coated in a fuzzy to woolly perigynium. External linksJep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carex Trichocarpa
''Carex trichocarpa'', the hairy-fruited sedge, is a species of ''Carex'' native to North America. It is listed as a "species of special concern" in Connecticut, United States. The larvae of ''Euphyes bimacula'', the two-spotted skipper, feed on the plant. Site of Markku Savela Euphyes bimacula
''Euphyes bimacula'', the two-spotted skipper, is a butterfly of the family Hesperiidae. It is found in North America, from northeast Colorado and western Nebraska; eastern Nebraska east to southern Quebec; southern Maine south to central Virgin ... is listed as endangered in Connecticut. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carex Gigantea
''Carex'' is a vast genus of more than 2,000 species of grass-like plants in the family Cyperaceae, commonly known as sedges (or seg, in older books). Other members of the family Cyperaceae are also called sedges, however those of genus ''Carex'' may be called true sedges, and it is the most species-rich genus in the family. The study of ''Carex'' is known as caricology. Description All species of ''Carex'' are perennial, although some species, such as '' C. bebbii'' and '' C. viridula'' can fruit in their first year of growth, and may not survive longer. They typically have rhizomes, stolons or short rootstocks, but some species grow in tufts ( caespitose). The culm – the flower-bearing stalk – is unbranched and usually erect. It is usually distinctly triangular in section. The leaves of ''Carex'' comprise a blade, which extends away from the stalk, and a sheath, which encloses part of the stalk. The blade is normally long and flat, but may be folded, inrolled, c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.png "Click for more on -> Esox")