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Aspidistra Elatior
''Aspidistra elatior'', the cast-iron-plant or bar-room plant, also known in Japanese as ''haran'' or ''baran'' (葉蘭) is a species of flowering plant in the family Asparagaceae, native to Japan and Taiwan. Tolerant of neglect, it is widely cultivated as a houseplant, but can also be grown outside in shade where temperatures remain above . It is used as training material for the '' seika'' form of ''ikebana''. Description Growing to tall and wide, it is an evergreen rhizomatous perennial, with glossy dark green leaves long, and fleshy, 8-lobed cream flowers with maroon colouring on the inner surface, borne in early summer. Pollination According to a study published in 2018, ''A. elatior'' appears to be mainly pollinated by fungus gnats ('' Cordyla sixi'' and '' Bradysia'' spp.'')''. Distribution Although sometimes thought to be of Chinese origin, the species is in fact native to southern Japan, including Kuroshima, Suwanosejima and the Uji Islands. It occurs in associa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Ludwig Blume
Charles Ludwig de Blume or Karl Ludwig von Blume (9 June 1796 – 3 February 1862) was a German-Dutch botanist and entomologist who spent most of his professional life in the Netherlands and the Dutch East Indies. As deputy director of agriculture at the Bogor Botanical Gardens in Java (1823–1826) and later director of the Rijksherbarium in Leiden, he conducted extensive studies of Southeast Asian flora, publishing numerous influential works including ''Bijdragen tot de flora van Nederlandsch Indië'' (1825–1827) and ''Rumphia'' (1835–1849). Together with Philipp Franz von Siebold, Blume co-founded the Royal Society for the Encouragement of Horticulture in the Netherlands in 1842, helping to revitalise the country's reputation as a centre for botanical study and exotic plant cultivation. His scientific contributions were recognised with his election as a foreign member of the Royal Swedish Academy of Sciences in 1855, and his legacy is commemorated in the botanical jou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bradysia
''Bradysia'' is a genus of fungus gnat in the family Sciaridae.a They are commonly known as darkwinged fungus gnats. They are considered a major pest in greenhouse agriculture because they thrive in the moist conditions common inside greenhouses and feed on the plants being grown within. ''Bradysia'' is a large genus containing over 500 living species, with at least 65 species found in North America and 172 in Europe. ''Bradysia'' species are a major pollinator of plants such as ''Aspidistra elatior''. Species Selected species of ''Bradysia'' include: *''Bradysia affinis, B. affinis'' (Johan Wilhelm Zetterstedt, Zetterstedt, 1838) *''Bradysia alpicola, B. alpicola'' (Johannes Winnertz, Winnertz, 1867) *''Bradysia amoena, B. amoena'' (Johannes Winnertz, Winnertz, 1867) *''Bradysia angustipennis, B. angustipennis'' (Johannes Winnertz, Winnertz, 1867) *''Bradysia angustoocularis, B. angustoocularis'' Mohrig & Krivosheina, 1989 *''Bradysia aprica, B. aprica'' (Johannes Winnertz, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aspidistra Lurida
''Aspidistra'' is a genus of flowering plants in the family Asparagaceae, subfamily Nolinoideae, native to eastern and southeastern Asia, particularly China and Vietnam. They grow in shade under trees and shrubs. Their leaves arise more or less directly from ground level, where their flowers also appear. The number of species known has increased considerably from the 1980s onwards, with around 100 accepted . ''Aspidistra elatior'' is common worldwide as a foliage house plant that is very tolerant of neglect. It and other species can also be grown in shade outside, where they are generally hardy to . Description Species of ''Aspidistra'' are perennial herbaceous plants growing from rhizomes. The leaves are either solitary or are grouped in small "tufts" of two to four. They arise more or less directly from the rhizome, rather than being borne on stems. Each leaf has a long stalk (petiole) and a blade with many veins. The flowering stem ( scape) is usually very short so that the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cultivar
A cultivar is a kind of Horticulture, cultivated plant that people have selected for desired phenotypic trait, traits and which retains those traits when Plant propagation, propagated. Methods used to propagate cultivars include division, root and stem cuttings, offsets, grafting, micropropagation, tissue culture, or carefully controlled seed production. Most cultivars arise from deliberate human genetic engineering, manipulation, but some originate from wild plants that have distinctive characteristics. Cultivar names are chosen according to rules of the International Code of Nomenclature for Cultivated Plants (ICNCP), and not all cultivated plants qualify as cultivars. Horticulturists generally believe the word ''cultivar''''Cultivar'' () has two meanings, as explained in ''#Formal definition, Formal definition'': it is a classification category and a taxonomic unit within the category. When referring to a taxon, the word does not apply to an individual plant but to all plants t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Award Of Garden Merit
The Award of Garden Merit (AGM) is a long-established award for plants by the British Royal Horticultural Society (RHS). It is based on assessment of the plants' performance under UK growing conditions. It includes the full range of cultivated plants, from annuals, biennials and perennials to shrubs and trees. It covers plants grown for specific purposes - such as vegetable crops, fruit, hedging, topiary, groundcover, summer bedding, houseplants, etc. It tests characteristics such as robustness, hardiness, longevity, flowering/fruiting abundance and quality, usefulness, and ease of cultivation. It pays particular attention to a plant's ability to survive and thrive in challenging conditions such as wind and frost. The AGM trophy symbol is widely used in gardening literature as a sign of exceptional quality, and is recognised as such by writers, horticulturalists, nurseries, and everybody in the UK who practises gardening. History The Award of Garden Merit is a mark of quality aw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Horticultural Society
The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity. The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr (North Yorkshire), Rosemoor (Devon) and Bridgewater (Greater Manchester); flower shows including the Chelsea Flower Show, Hampton Court Palace Flower Show, Tatton Park Flower Show and Cardiff Flower Show; community gardening schemes; Britain in Bloom and a vast educational programme. It also supports training for professional and amateur gardeners. the president was Keith Weed and the director general was Clare Matterson CBE. History Founders The creation of a British horticultural society was suggested by John Wedgwood (son of Josiah Wedgwood) in 1800. His aims were fairly modest: he wanted to hold regular meetings, allowing the society's members the opportunity to present papers on their horticultural activities and discov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scale Insect
Scale insects are small insects of the Order (biology), order Hemiptera, suborder Sternorrhyncha. Of dramatically variable appearance and extreme sexual dimorphism, they comprise the infraorder Coccomorpha which is considered a more convenient grouping than the superfamily Coccoidea due to taxonomic uncertainties. Adult females typically have soft bodies and no limbs, and are concealed underneath domed scales, extruding quantities of wax for protection. Some species are hermaphroditic, with a combined ovotestis instead of separate ovaries and testes. Males, in the species where they occur, have legs and sometimes wings, and resemble small flies. Scale insects are herbivores, piercing plant tissues with their mouthparts and remaining in one place, feeding on sap. The excess fluid they imbibe is secreted as Honeydew (secretion), honeydew on which sooty mold tends to grow. The insects often have a Mutualism (biology), mutualistic relationship with ants, which feed on the honeydew and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mite
Mites are small arachnids (eight-legged arthropods) of two large orders, the Acariformes and the Parasitiformes, which were historically grouped together in the subclass Acari. However, most recent genetic analyses do not recover the two as each other's closest relative within Arachnida, rendering the group invalid as a clade. Most mites are tiny, less than in length, and have a simple, unsegmented body plan. The small size of most species makes them easily overlooked; some species live in water, many live in soil as decomposers, others live on plants, sometimes creating galls, while others are Predation, predators or Parasitism, parasites. This last type includes the commercially destructive ''Varroa'' parasite of honey bees, as well as scabies mites of humans. Most species are harmless to humans, but a few are associated with allergies or may transmit diseases. The scientific discipline devoted to the study of mites is called acarology. Evolution and taxonomy Mites are not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Castanopsis Sieboldii
''Castanopsis sieboldii'', also known as the Itajii chinkapin or Itajii, is a species of evergreen tree that lives in subtropical eastern Asia. This is a climax species that is commonly found in the Japanese temperate rainforest. Specimens are also present within the forest area of the Tokyo Imperial Palace. ''Castanopsis sieboldii'' was once thought to be a subspecies of the similar ''Castanopsis cuspidata''. Plants and animals associated with this tree include: *''Aspidistra elatior'', the cast-iron plant, grows in the understorey. *'' Acrocercops mantica'', '' Chrysocercops castanopsidis'', and '' Lymantria albescens'' larvae of these Asian moths likely mine the leaves. *'' Amantis nawai'', a small praying mantis species native to Eastern Asia is known to live around ''C. sieboldii'' where it eats insects. *Okinawa rail The Okinawa rail (''Hypotaenidia okinawae'') is a species of bird in the rail family, Rallidae. It is endemic to Okinawa Island in Japan where it is known ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ardisia Sieboldii
''Ardisia'' (coralberry or marlberry) is a genus of flowering plants in the family Primulaceae. It was in the former Myrsinaceae family now recognised as the myrsine sub-family Myrsinoideae. They are distributed in the Americas, Asia, Australia, and the Pacific Islands, mainly in the tropics.''Ardisia''. Flora of North America.''Ardisia''. Flora of China. There are over 700 accepted species. One species, '' Ardisia japonica'' is one of the 50 fundamental herbs in |
Overstorey
In biology, the canopy is the aboveground portion of a plant cropping or crop, formed by the collection of individual plant crowns. In forest ecology, the canopy is the upper layer or habitat zone, formed by mature tree crowns and including other biological organisms (epiphytes, lianas, arboreal animals, etc.). The communities that inhabit the canopy layer are thought to be involved in maintaining forest diversity, resilience, and functioning. Shade trees normally have a dense canopy that blocks light from lower growing plants. Early observations of canopies were made from the ground using binoculars or by examining fallen material. Researchers would sometimes erroneously rely on extrapolation by using more reachable samples taken from the understory. In some cases, they would use unconventional methods such as chairs suspended on vines or hot-air dirigibles, among others. Modern technology, including adapted mountaineering gear, has made canopy observation significantly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uji Islands
is a city on the southern outskirts of the city of Kyoto, in Kyoto Prefecture, Japan. Founded on March 1, 1951, Uji is between the two ancient capitals of Nara and Kyoto. The city sits on the Uji River, which has its source in Lake Biwa. Uji has a population of 179,630 and is the second largest city in Kyoto Prefecture. It has an area of 67.54 km2, giving it a population density of 2,660 persons per km2. History In the 4th century the son of Emperor Ōjin established a palace in Uji. The 11th-century author, Murasaki Shikibu, set much of the final chapters of ''The Tale of Genji'' at Uji. The first battle of Uji in 1180 was the first clash of the Genpei War. Taira forces caught up with Minamoto forces that were attempting to make their way to Nara and defeated them. Later in the war, two factions of Genji clashed at the second battle of Uji in 1184. In 1221, the Jōkyū War was decided at the third battle of Uji, in which forces of the Kamakura shogunate defea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
