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Hog's Hole
Hog's Hole is a biological Site of Special Scientific Interest in the civil parish of Combe in the English county of Berkshire. Geography Hog's Hole is one of three nationally important chalk grassland sites that lie within the North Wessex Downs along with Rushmore and Conholt Downs (SSSI) and part of Inkpen and Walbury Hills (SSSI). Hog's Hole consists of a dry valley, or combe, cut in the Middle and Upper Chalk. The steep east and west-facing valley sides support only thin rendzina soils, an unusual feature being lines of bare chalk and flint scree. The valley opens out in its southern part, the remainder of the site consisting of a moderately steep and undulating south-facing slope and a steep west-facing slope rising to a plateau area. History The site has been predominantly used for grazing sheep. Fauna The site has the following Fauna: Birds *Willow warbler * Garden warbler *Lesser whitethroat * Long-tailed tit * Yellowhammer Flora The site has the following Flor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Site Of Special Scientific Interest
A Site of Special Scientific Interest (SSSI) in Great Britain or an Area of Special Scientific Interest (ASSI) in the Isle of Man and Northern Ireland is a conservation designation denoting a protected area in the United Kingdom and Isle of Man. SSSI/ASSIs are the basic building block of site-based nature conservation legislation and most other legal nature/geological conservation designations in the United Kingdom are based upon them, including national nature reserves, Ramsar sites, Special Protection Areas, and Special Areas of Conservation. The acronym "SSSI" is often pronounced "triple-S I". Selection and conservation Sites notified for their biological interest are known as Biological SSSIs (or ASSIs), and those notified for geological or physiographic interest are Geological SSSIs (or ASSIs). Sites may be divided into management units, with some areas including units that are noted for both biological and geological interest. Biological Biological SSSI/ASSIs may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fraxinus
''Fraxinus'' (), common name, commonly called ash, is a genus of flowering plants in the olive and lilac family, Oleaceae. It contains 45–65 species of usually medium to large trees, mostly deciduous, though a number of Subtropics, subtropical species are evergreen. The genus is widespread across much of Europe, Asia, and North America. The leaf, leaves are opposite leaves, opposite (rarely in Whorl (botany), whorls of three), and mostly pinnate, pinnately compound, though simple in a few species. The seeds, popularly known as "keys" or "helicopter seeds", are a type of fruit known as a samara (fruit), samara. Some ''Fraxinus'' species are Dioecy, dioecious, having male and female flowers on separate plants but sex in ash is expressed as a continuum between male and female individuals, dominated by unisexual trees. With age, ash may change their sexual function from predominantly male and hermaphrodite towards femaleness ; if grown as an ornamental and both sexes are present, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hieracium Pilosella
''Hieracium'' (), known by the common name hawkweed and classically as (from ancient Greek ιεράξ, ' hawk'), is a genus of flowering plant in the family Asteraceae, and closely related to dandelion (''Taraxacum''), chicory ('' Cichorium''), prickly lettuce (''Lactuca'') and sow thistle (''Sonchus''), which are part of the tribe Cichorieae. Hawkweeds, with their 10,000+ recorded species and subspecies, do their part to make Asteraceae the second largest family of flowering plants. Some botanists group all these species or subspecies into approximately 800 accepted species, while others prefer to accept several thousand species. Since most hawkweeds reproduce exclusively asexually by means of seeds that are genetically identical to their mother plant ( apomixis or agamospermy), clones or populations that consist of genetically identical plants are formed and some botanists (especially in UK, Scandinavia and Russia) prefer to accept these clones as good species (arguing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carex Flacca
''Carex flacca'', with common names blue sedge, gray carex, glaucous sedge, or carnation-grass, (syn. ''Carex glauca''), is a species of sedge native to parts of Europe and North Africa.Bluestem.ca: ''Carex flacca'' (Blue Sedge) accessed 11.30.2011 It is frequent in a range of habitats, including s, s, exposed and disturbed soil, and the upper edges of es. It has |
Trisetum Flavescens
''Trisetum flavescens'', the yellow oatgrass or golden oat grass, is a species of grass in the family Poaceae. It is native to Europe, Asia, and North Africa. It can be found elsewhere, such as sections of North America, where it was introduced as a rangeland grass for grazing.Grass Manual Treatment It now exists in the wild as a common . Description ''Trisetum flavescens'' is a perennial growing in clumps up to tall, and known to exceed at times. The |
Holcus Lanatus
''Holcus lanatus'' is a perennial grass. The specific epithet ' is Latin for 'woolly' which describes the plant's hairy texture. Common names include Yorkshire fog, tufted grass, and meadow soft grass. In North America, where it is an invasive species, names include velvet grass and common velvet grass.Hubbard, C. E. ''Grasses''. Harmondsworth: Penguin Books. 1976. Yorkshire Fog. Garden Organic. Henry Doubleday Research Association (HDRA). In parts of northern Europe the grass is a common native species and a hardy pasture grass. Characteristics and hybrids 
''Holcus lanatus'' has velvety grey-green leaves. ...
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Avenula Pubescens
''Avenula'' is a genus of Eurasian flowering plants in the Poaceae, grass family. Over 100 names have been proposed for species, subspecies, varieties, and other infraspecific taxa within ''Avenula'', but only one species is accepted. The others names are all regarded as synonyms of other accepted names. The only recognized species in the genus is ''Avenula pubescens'', commonly known as downy oat-grass or downy alpine oatgrass, native to Europe and Asia from Iceland and Portugal to Xinjiang, Mongolia, and Siberia. It is also naturalized in scattered locations in North America, in states as Connecticut, Delaware, Minnesota, New Jersey and Vermont, and in Canada, Canadian provinces such as Alberta, Manitoba, Ontario, Quebec, and Saskatchewan. Other genera containing species once included in ''Avenula'': ''Helictochloa'', ''Helictotrichon'' and ''Tricholemma''. See also * List of Poaceae genera References {{Taxonbar, from1=Q15268601, from2=Q21152772, from3=Q159972 Pooid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Koeleria Macrantha
''Koeleria macrantha'' is a species of grass known by the common name prairie Junegrass in North America and crested hair-grass in the UK. It is widespread across much of Eurasia and North America. It occurs in many habitat types, especially prairie. Description ''Koeleria macrantha'' is a short, tuft-forming perennial bunchgrass, reaching heights from . The leaves are basal and up to about long with a blue-green color. The inflorescence is nearly cylindrical and may taper somewhat toward the tip. It holds shiny tan spikelets which are sometimes tinted with purple, each about half a centimeter long. Its fruit is a grain that breaks once it has fully ripened. It is a good forage for many types of grazing animals. It is classified as a severe allergen in humans with grass allergy. Growing conditions and habitat Koeleria ''macrantha'' is a plant that prefers cooler seasons such as early spring or fall. It grows mostly in rocky or sandy, well-drained areas within forests or plains. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Briza Media
''Briza media'' is a perennial grass in the family Poaceae and is a species of the genus ''Briza''. Common name includes quaking-grass, common quaking grass, cow-quake, didder, dithering-grass, dodder-grass, doddering dillies, doddle-grass, earthquakes, jiggle-joggles, jockey-grass, lady's-hair, maidenhair-grass, pearl grass, quakers, quakers-and-shakers, shaking-grass, tottergrass, wag-wantons Description Grows to 40cm and flowers June to September in the UK. Characterised by fine stems and hops-shaped green and purple spikelets. Distinguished from the closely related Briza maxima ''Briza maxima'' is a species of the grass genus ''Briza''. It is native to Northern Africa, Western Asia and Southern Europe and is cultivated or naturalised in the British Isles, the Azores, Australasia, the western United States, Central and S ... by the size of the flower spikelets. Distribution and habitat This grass species is common in England and Wales It grows in dry calcareous grassland. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Festuca Rubra
''Festuca rubra'' is a species of grass known by the common name red fescue or creeping red fescue. It is widespread across much of the Northern Hemisphere and can tolerate many habitats and climates. It is best adapted to well-drained soils in cool, temperate climates; it prefers shadier areas and is often planted for its shade tolerance. Wild animals browse it, but it has not been important for domestic forage due to low productivity and palatability. It is also an ornamental plant for gardens. Description ''Festuca rubra'' is perennial and has sub-species that have rhizomes and/or form bunchgrass tufts. It mainly exists in neutral and acidic soils. It can grow between 2 and 20 cm tall. Like all fescues, the leaves are narrow and needle like, making it less palatable to livestock. The swards that it forms are not as tufted as sheep's fescue (''Festuca ovina'') or wavy hair grass (''Deschampsia flexuosa''). The tufted nature is what gives the grass its springy characterist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asperula Cynanchica
''Asperula cynanchica'', the squinancywort or squincywort, is a species of flowering plant in the family Rubiaceae. Its common name is derived from its former use as a medicinal herb to cure quinsy. It is native to much of southern and central Europe from Spain and Ireland to Russia. In Sweden, the roots have been used as a red dyeing agent. Description and habitat It is a perennial plant and grows in short grassland or sand dunes on calcareous Calcareous () is an adjective meaning "mostly or partly composed of calcium carbonate", in other words, containing lime or being chalky. The term is used in a wide variety of scientific disciplines. In zoology ''Calcareous'' is used as an adje ... soils. The flowers are small and can be either pink or white. References External linksWorld Checklist of Rubiaceae cyanchica Flora of Europe Plants described in 1753 Taxa named by Carl Linnaeus {{asperula-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cirsium Acaule
''Cirsium acaule'' or ''acaulon'' has the English name dwarf thistle or stemless thistle. It is widespread across much of Europe. includes photos and European distribution map It is often found on short, calcerous grasslands. Description ''Cirsium acaule'' is a herb. The leaves are a spreading rosette, spiny, 10 to 15 cm long. There is usually only one |
