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Callistege Mi
''Callistege mi'', the Mother Shipton moth, is a moth of the family Erebidae. It was classified by Carl Alexander Clerck in 1759, and is also known under the name of ''Euclidia mi''. In Finnish it is known as ''piirtoyökkönen'' and in German as ''Scheck-Tageule''. Variations Variations include: *''Callistege mi'' ab. ''ochrea'' Tutt has the ground colour of hindwing yellow; this is the usual form in Britain, where sometimes the forewing also is tinged with yellowish: the underside of both being yellow; *''Callistege mi'' ab. ''illuminata'' ab. nov. arrenis a paler form of the type in which the dark areas are restricted by the amplification of the pale spaces, the underside yellowish white; in litterata Cyr. from Italy the white is pure, the underside bluish white; but the white spots of the upperside are restricted in size; *''Callistege mi'' ab. ''extrema'' B.-Haas from Amurland and Central Asia, the white predominates still more over the black than in ''illuminata'', the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callistege Mi
''Callistege mi'', the Mother Shipton moth, is a moth of the family Erebidae. It was classified by Carl Alexander Clerck in 1759, and is also known under the name of ''Euclidia mi''. In Finnish it is known as ''piirtoyökkönen'' and in German as ''Scheck-Tageule''. Variations Variations include: *''Callistege mi'' ab. ''ochrea'' Tutt has the ground colour of hindwing yellow; this is the usual form in Britain, where sometimes the forewing also is tinged with yellowish: the underside of both being yellow; *''Callistege mi'' ab. ''illuminata'' ab. nov. arrenis a paler form of the type in which the dark areas are restricted by the amplification of the pale spaces, the underside yellowish white; in litterata Cyr. from Italy the white is pure, the underside bluish white; but the white spots of the upperside are restricted in size; *''Callistege mi'' ab. ''extrema'' B.-Haas from Amurland and Central Asia, the white predominates still more over the black than in ''illuminata'', the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Alexander Clerck
Carl Alexander Clerck (1709 – 22 July 1765) was a Sweden, Swedish entomologist and arachnology, arachnologist. Clerck came from a family in the petty Swedish nobility, nobility and entered the University of Uppsala in 1726. Little is known of his studies; although a contemporary of Carl Linnaeus, Linnaeus, it is unknown whether he had any contact with him during his time in Uppsala. His limited means forced him to leave university early and enter into government service, later ending up working in the administration of the City of Stockholm. His interest in natural history appears to have come at a more mature age, influenced by a lecture of Linnaeus he attended in Stockholm in 1739. In the following years he collected and categorized many spiders, published together with more general observations on the morphology and behaviour of spiders, in his ''Svenska Spindlar'' ("Swedish spiders", 1757, also known by its Latin subtitle, ''Aranei Suecici''). He also started the publication ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egg (biology)
An egg is an organic vessel grown by an animal to carry a possibly fertilized egg cell (a zygote) and to incubate from it an embryo within the egg until the embryo has become an animal fetus that can survive on its own, at which point the animal hatches. Most arthropods such as insects, vertebrates (excluding live-bearing mammals), and mollusks lay eggs, although some, such as scorpions, do not. Reptile eggs, bird eggs, and monotreme eggs are laid out of water and are surrounded by a protective shell, either flexible or inflexible. Eggs laid on land or in nests are usually kept within a warm and favorable temperature range while the embryo grows. When the embryo is adequately developed it hatches, i.e., breaks out of the egg's shell. Some embryos have a temporary egg tooth they use to crack, pip, or break the eggshell or covering. The largest recorded egg is from a whale shark and was in size. Whale shark eggs typically hatch within the mother. At and up to , the o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galium Verum
''Galium verum'' (lady's bedstraw or yellow bedstraw) is a herbaceous perennial plant of the family Rubiaceae. It is widespread across most of Europe, North Africa, and temperate Asia from Israel, Lebanon and Turkey to Japan and Kamchatka. It is naturalized in Tasmania, New Zealand, Canada, and the northern half of the United States. It is considered a noxious weed in some places. ''Galium verum'' is a low scrambling plant, with the stems growing to long, frequently rooting where they touch the ground. The leaves are long and broad, shiny dark green, hairy underneath, borne in whorls of 8–12. The flowers are in diameter, yellow, and produced in dense clusters. This species is sometimes confused with '' Galium odoratum'', a species with traditional culinary uses. Uses In medieval Europe, the dried plants were used to stuff mattresses, as the coumarin scent of the plants acts as a flea repellant. The flowers were also used to coagulate milk in cheese manufacture (whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andromeda Polifolia
''Andromeda polifolia'', common name bog-rosemary, is a species of flowering plant in the heath family Ericaceae, native to northern parts of the Northern Hemisphere. It is the only member of the genus ''Andromeda'', and is only found in bogs in cold peat-accumulating areas. Description It is a small shrub growing to (rarely to ) tall with slender stems. The leaves are evergreen, alternately arranged, lanceolate, long and broad, dark green above (purplish in winter) and white beneath with the leaf margins curled under. The flowers are bell-shaped, white to pink, long; flowering is in late spring to early summer. The fruit is a small capsule containing numerous seeds. There are two varieties, treated as distinct species by some botanists: *''Andromeda polifolia'' var. ''polifolia''. Northern Europe and Asia, northwestern North America. *''Andromeda polifolia'' var. ''latifolia'' Aiton 789/small>. Northeastern North America ( syn. ''A. glaucophylla'' Link 821/small>, ''A. po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypericum Maculatum
''Hypericum maculatum'', commonly known as imperforate St John's-wort, or spotted St. Johnswort, is a species of perennial herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of t ... flowering plant in the family Hypericaceae. It is native to Europe and Western Asia where it grows in moist meadows. Description ''Hypericum maculatum'' is a hairless perennial herbaceous plant growing to about 60 cm. The stem is square in cross section, but without the wings shown in ''H. tetrapterum''. The leaves are simple, entire (undivided) and in opposite pairs, without stipules and have few or no translucent glands. There may be black dots on the leaves, petals and sepals. The flowers are yellow, up to about 25mm across. The species hybridises with ''Hypericum perforatum'' to pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calluna Vulgaris
''Calluna vulgaris'', common heather, ling, or simply heather, is the sole species in the genus ''Calluna'' in the flowering plant family Ericaceae. It is a low-growing evergreen shrub growing to tall, or rarely to and taller, and is found widely in Europe and Asia Minor on acidic soils in open sunny situations and in moderate shade. It is the dominant plant in most heathland and moorland in Europe, and in some bog vegetation and acidic pine and oak woodland. It is tolerant of grazing and regenerates following occasional burning, and is often managed in nature reserves and grouse moors by sheep or cattle grazing, and also by light burning. ''Calluna'' was separated from the closely related genus ''Erica'' by Richard Anthony Salisbury, who devised the generic name ''Calluna'' probably from the Ancient Greek (), "beautify, sweep clean", in reference to its traditional use in besoms. The specific epithet ''vulgaris'' is Latin for 'common'. ''Calluna'' is differentiated from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vicia
''Vicia'' is a genus of over 240 species of flowering plants that are part of the legume family (Fabaceae), and which are commonly known as vetches. Member species are native to Europe, North America, South America, Asia and Africa. Some other genera of their subfamily Faboideae also have names containing "vetch", for example the vetchlings (''Lathyrus'') or the milk-vetches (''Astragalus''). The broad bean (''Vicia faba'') is sometimes separated in a monotypic genus ''Faba''; although not often used today, it is of historical importance in plant taxonomy as the namesake of the order Fabales, the Fabaceae and the Faboideae. The tribe Vicieae in which the vetches are placed is named after the genus' current name. Among the closest living relatives of vetches are the lentils (''Lens'') and the true peas (''Pisum''). Use by humans Bitter vetch ('' V. ervilia'') was one of the first domesticated crops. It was grown in the Near East about 9,500 years ago, starting perhaps ev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lathyrus Pratensis
''Lathyrus pratensis'' or meadow vetchling, yellow pea, meadow pea and meadow pea-vine, is a perennial legume that grows to 1.2 m in height. The hermaphrodite flowers are pollinated by bees. As a perennial, this plant reproduces itself over many years, spreading out from the point it was introduced, especially in damp grassy areas. This plant has been propagated in the past as animal fodder. ''Lathyrus pratensis'' is also a host plant for ovipositioning of the wood white butterfly ('' Leptidea sinapis''). Description Meadow vetchling is a perennial plant with a limp, unwinged stem that grows to and is erect and hairy. The leaves are alternate with short stalks and large stipules. The leaf blades are pinnate with a single pair of broad lanceolate leaflets with blunt tips, entire margins and a terminal unbranched tendril. The inflorescence has a long stem and a cluster of five to twelve yellow flowers, each long. These have five sepals and five petals and are irregular. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polygonum Aviculare
''Polygonum aviculare'' or common knotgrass is a plant related to buckwheat and dock. It is also called prostrate knotweed, birdweed, pigweed and lowgrass. It is an annual found in fields and wasteland, with white flowers from June to October. It is widespread across many countries in temperate regions, apparently native to Eurasia, naturalized in temperate parts of the Southern Hemisphere. Description Common knotgrass is an annual herb with a semi-erect stem that may grow from high. The leaves are hairless and short-stalked. They are longish-elliptical with short stalks and rounded bases; the upper ones are few and are linear and stalkless. The stipules are fused into a stem-enclosing, translucent sheath known as an ochrea that is membranous and silvery. The flowers are regular, green with white or pink margins. Each has five perianth segments, overlapping at the base, five to eight stamens and three fused carpels. The fruit is a dark brown, three-edged nut. The seeds need l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elymus Arenarius
''Leymus arenarius'' is a psammophilic ( sand-loving) species of grass in the family Poaceae, native to the coasts of Atlantic and Northern Europe. ''Leymus arenarius'' is commonly known as sand ryegrass, sea lyme grass, or simply lyme grass.Sankiliuaq. ''Canada's Arctic: Nunavut.'' (retrieved 16 March 2009) Taxonomy ''Leymus arenarius'' originated from the hybridization of ''L. racemosus'' and another unknown species in central Eurasia or from a polyploidization event. DNA analysis shows that inland and coastal plants are statistically not different from each other. ''L. arenarius'' is a recent cultivar, and has had little time to accumulate genetic differences. ''Leymus arenarius'' is much younger than its North American relative ''[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ranunculus Repens
''Ranunculus repens'', the creeping buttercup, is a flowering plant in the buttercup family Ranunculaceae, native to Europe, Asia and northwestern Africa. Habitat It is a very common weed of agricultural land and gardens, spreading quickly by its rooting stolons and resisting removal with a deeply anchored filamentous root ball. In Ireland: very common in damp places, ditches and flooded areas.Hackney, P. (1992). ''Stewart and Corry's Flora of the North-east of Ireland.'' Third Edition. Institute of Irish Studies and The Queen's University of Belfast . Cultivation and uses Creeping buttercup was sold in many parts of the world as an ornamental plant, and has now become an invasive species in many parts of the world. Like most buttercups, ''Ranunculus repens'' is poisonous, although when dried with hay these poisons are lost. The taste of buttercups is acrid, so cattle avoid eating them. The plants then take advantage of the cropped ground around it to spread their stolons. Creep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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