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Phyllonorycter Crataegella
''Phyllonorycter crataegella'', the apple blotch leafminer, is a moth of the family Gracillariidae. It is known from Canada (Nova Scotia, Québec, Ontario and New Brunswick) the United States (Kentucky, Massachusetts, Michigan, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Virginia, West Virginia, Wisconsin, California, Maine, Vermont, Oregon, Arkansas, Connecticut and Illinois). The wingspan is 5.5–6 mm. The larvae feed on ''Amelanchier'' species (including ''Amelanchier canadensis''), ''Aronia'' species, ''Crataegus'' species (including '' Crataegus mollis''), '' Cydonia'' species (including '' Cydonia japonica'' and '' Cydonia oblonga''), ''Malus'' species (including '' Malus coronaria'', ''Malus domestica'', '' Malus malus'', ''Malus pumila'', ''Malus sieboldii'' and ''Malus sylvestris''), ''Photinia'' species, ''Prunus'' species (including ''Prunus americana'', ''Prunus avium'', ''Prunus domestica'', ''Prunus pennsylvanica'', ''Prunus persica'', ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Brackenridge Clemens
James Brackenridge Clemens (31 January 1825, in Wheeling, West Virginia, Wheeling, Virginia – 11 January 1867, in Easton, Pennsylvania) was an American entomologist who specialized in Lepidoptera. He described many new species. His collection of microlepidoptera is in the Academy of Natural Sciences of Philadelphia. Works *1859 "Synopsis of the North American Sphingides" ''Journal of the Academy of Natural Sciences Philadelphia'' 4 (2): 97-190 *1859-1861 "Contributions to American Lepidopterology 1-7" ''Proceedings of the Entomological Society of Philadelphia'' *1863 "American Micro-Lepidoptera" ''Proceedings of the Entomological Society of Philadelphia'' 2(1):4–14. *1864 "North American Microlepidoptera" ''Proceedings of the Entomological Society of Philadelphia'' 2: 415–430. *187''The Tineina of North America'' Ed. Henry Tibbats Stainton, H.T. Stainton. London, J. Van Voorst, 1872. References"Clemens, James Brackenridge" ''Biographies of the Entomologists of the World' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malus Domestica
An apple is a round, edible fruit produced by an apple tree (''Malus'' spp.). Fruit trees of the orchard or domestic apple (''Malus domestica''), the most widely grown in the genus, are agriculture, cultivated worldwide. The tree originated in Central Asia, where its wild ancestor, ''Malus sieversii'', is still found. Apples have been grown for thousands of years in Eurasia before they were introduced to North America by European colonization of the Americas, European colonists. Apples have cultural significance in many mythological, mythologies (including Norse mythology, Norse and Greek mythology, Greek) and religions (such as Christianity in Europe). Apples grown from seeds tend to be very different from those of their parents, and the resultant fruit frequently lacks desired characteristics. For commercial purposes, including botanical evaluation, apple cultivars are propagated by clonal grafting onto rootstocks. Apple trees grown without rootstocks tend to be larger and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus Virginiana
''Prunus virginiana'', commonly called bitter-berry, chokecherry, Virginia bird cherry, and western chokecherry (also black chokecherry for ''P. virginiana'' var. ''demissa''), is a species of bird cherry (Prunus subg. Padus, ''Prunus'' subgenus ''Padus'') native to North America. Description Chokecherry is a Basal shoot, suckering shrub or small tree growing to tall, rarely to and exceptionally wide, with a trunk as thick as . The leaves are Leaf shape, oval, long and wide, with a serrated leaf margin, margin. The stems rarely exceed in length. The flowers are produced in racemes long in late spring (well after leaf emergence), eventually growing up to 15 cm. They are across. The fruits (drupes) are about in diameter, range in color from bright red to black, and possess a very astringent taste, being both somewhat sour and somewhat bitter. They get darker and marginally sweeter as they ripen. They each contain a large stone. Chemistry Chokecherries ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus Serotina
''Prunus serotina'', commonly called black cherry,World Economic Plants: A Standard Reference, Second Edition'. CRC Press; 19 April 2016. . p. 833–. wild black cherry, rum cherry, or mountain black cherry, is a deciduous tree or shrub in the rose family Rosaceae. Despite its common names, it is not very closely related to commonly cultivated cherries. It is found in the Americas. Description ''Prunus serotina'' is a medium-sized, fast-growing forest tree growing to a height of . The leaves are long, ovate-lanceolate in shape, with finely toothed margins. Fall leaf color is yellow to red. Flowers are small, white and 5-petalled, in racemes long which contain several dozen flowers. The flowers give rise to reddish-black "berries" (drupes) fed on by birds, in diameter. For about its first decade the bark of a black cherry tree is thin, smooth, and banded, resembling a birch. A mature tree has very broken, dark gray to black bark. The leaves are long and shiny, resembling a so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus Persica
The peach (''Prunus persica'') is a deciduous tree first domesticated and cultivated in China. It bears edible juicy fruits with various characteristics, most called peaches and the glossy-skinned, non-fuzzy varieties called nectarines. Peaches and nectarines are the same species, though they are regarded commercially as different fruits. The tree is regarded as handsome and is planted in gardens for its springtime blooms in addition to fruit production. The peach tree is relatively short lived, usually not exceeding twenty years of age. However, the peach fruit is regarded as a symbol of longevity in several East Asian cultures. The specific name ''persica'' refers to its widespread cultivation in Persia (modern-day Iran), from where it was transplanted to Europe and in the 16th century to the Americas. It belongs to the genus ''Prunus'', which also includes the cherry, apricot, almond, and plum, and which is part of the rose family. The peach is very popular; only the appl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus Pennsylvanica
''Prunus pensylvanica'', also known as bird cherry, fire cherry, pin cherry, and red cherry, is a North American cherry species in the genus ''Prunus''. Description ''Prunus pensylvanica'' grows as a shrub or small tree, usually with a straight trunk and a narrow, round-topped crown. It grows tall and in diameter. Trees up to tall have been found growing in the southern Appalachians, with the largest found on the western slopes of the Great Smoky Mountains. Its foliage is thin, with leaves long and wide. Flowers occur in small groupings of five to seven with individual flowers across. The fruit are drupes, ranging from , each with a single seed in diameter contained within a hard "stone". Distribution The species is widespread across much of Canada from Newfoundland and southern Labrador to British Columbia and the southern Northwest Territories. Additionally it is very common in New England and the Great Lakes region. It can also be found in the Appalachian Mountai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus Domestica
''Prunus domestica'' is a species of flowering plant in the family Rosaceae. A deciduous tree, it includes many varieties of the fruit trees known as plums in English, though not all plums belong to this species. The greengages and damsons also belong to subspecies of ''P. domestica''. Description It typically forms a large shrub or a small tree. It may be somewhat thorny, with white blossom, borne in early spring. The oval or spherical fruit varies in size, but can be up to across. The pulp is usually sweet, but some varieties are sour. Like all ''Prunus'' fruits, it contains a single large seed, usually called a stone, which is discarded when eating. Taxonomy The species' hybrid parentage was believed to be '' Prunus spinosa'' and '' P. cerasifera''; however, recent cytogenetic evidence seem to implicate 2×, 4×, 6× ''P. cerasifera'' as the sole wild stock from which the cultivated 6× ''P. domestica'' could have evolved. Subspecies Cullen ''et ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus Avium
''Prunus avium'', commonly called wild cherry, sweet cherry or gean is a species of Prunus subg. Cerasus, cherry, a flowering plant in the rose family, Rosaceae. It is native to Eurasia and naturalized elsewhere. It is an ancestor of ''Prunus cerasus, P. cerasus'' (sour cherry). All parts of the plant except for the ripe fruit are slightly toxic, containing cyanogenic glycosides. The species is often cultivated as an ornamental tree. Description ''Prunus avium'' is a deciduous tree growing to tall, with a trunk up to in diameter. Young trees show strong apical dominance with a straight trunk and symmetrical conical crown, becoming rounded to irregular on old trees. * The Bark (botany), bark is smooth reddish-brown with prominent horizontal grey-brown lenticels on young trees, becoming thick dark blackish-brown and fissured on old trees. * The leaves are alternate, simple ovoid-acute, long and broad, glabrous matt or sub-shiny green above, variably finely downy beneath, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus Americana
''Prunus americana'', commonly called the American plum, wild plum, or Marshall's large yellow sweet plum, is a species of ''Prunus'' native to North America from Saskatchewan and Idaho south to New Mexico and east to Québec, Maine and Florida. ''Prunus americana'' has often been planted outside its native range and sometimes escapes cultivation.Little, Elbert L., Jr. (1950). ''Southwestern trees'': A guide to the native species of New Mexico and Arizona. Agric. Handb. No. 9. Washington, DC: U.S. Department of Agriculture, Forest Service. 109 p. It is commonly confused with the Canada plum ('' Prunus nigra''), although the fruit is smaller and rounder and bright red as opposed to yellow. Many cultivated varieties have been derived from this species. It forms an excellent stock upon which to graft the domestic plum. Description The American plum grows as a large shrub or small tree, reaching up to . It is adapted to coarse- and medium-textured soils, but not to fine soils (sil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus
''Prunus'' is a genus of flowering plant, flowering trees and shrubs from the family (biology), family Rosaceae. The genus includes plums, cherries, peaches, nectarines, apricots and almonds (collectively Drupe, stonefruit). The genus has a cosmopolitan distribution, being native to the temperate regions of North America, the neotropics of South America, and temperate and tropical regions of Eurasia and Africa, There are about 340 accepted species . Many members of the genus are widely cultivated for their sweet, fleshy fruit and for decorative purposes of their flowers. ''Prunus'' fruit are drupes, or stone fruits. The fleshy Fruit anatomy, mesocarp surrounding the Fruit anatomy, endocarp is edible while the endocarp itself forms a hard, inedible shell called the pyrena ("stone" or "pit"). This shell encloses the seed (or "kernel"), which is edible in some species (such as sweet almonds), but poisonous in many others (such as apricot kernels). Besides being eaten off the hand, m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photinia
''Photinia'' () is a genus of about 30 species of small trees and large shrubs, but the taxonomy has recently varied greatly, with the genera ''Heteromeles'', '' Stranvaesia'' and '' Aronia'' sometimes included in ''Photinia''. They are a part of the rose family (Rosaceae) and related to the apple. The botanical genus name derives from the Greek word ''photeinos'' for shiny and refers to the often glossy leaves. Most species are evergreen, but deciduous species also occur. The small apple-shaped fruit has a size of 4 to 12 mm and forms in large quantities. They ripen in the fall and often remain hanging on the bush until well into the winter. The fruits are used as food by birds, which excrete the seeds with their droppings and thereby distribute the plant. The natural range of these species is restricted to warm temperate Asia, from the Himalayas east to Japan and south to India and Thailand. They have, however, been widely cultivated throughout the world as ornamentals for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malus Sylvestris
''Malus sylvestris'', the European crab apple, also known as the European wild apple or simply the crab apple, is a species of the genus ''Malus''. Its scientific name means "forest apple", reflecting its habitat. It is native to western Eurasia. Description The wild apple is a deciduous small to medium-sized tree, but can also grow into a multi-stemmed bush. It can live 80–100 years and grow up to tall with trunk diameters of usually , although diameters exceeding have been recorded. The leaves are roundish-oval and sometimes hairy on the underside. The hermaphrodite flowers appear in May, slightly preceding hawthorn, have white or pinkish petals and are insect-pollinated. The small pome-fruits are around in diameter, ripen in autumn and fall to the ground. The bark is light brown and breaks up in flakes. The branches are spiny, especially in response to pruning or browsing. Identification European wild apples hybridise readily with domesticated apples, which can ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
