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Juglans nigra

Index Juglans nigra

Juglans nigra, the eastern black walnut, is a species of deciduous tree in the walnut family, Juglandaceae, native to eastern North America. [1]

117 relations: Acer negundo, Acer rubrum, Acer saccharinum, Acer saccharum, Acuminate, Alfisol, Allelopathy, Anthelmintic, Aphid, Award of Garden Merit, Bark (botany), Bud, Cake, Carl Linnaeus, Catkin, Celtis occidentalis, Chestnut, Chicken, Codling moth, Conotrachelus, Cookie, Corythucha juglandis, Datana integerrima, Deciduous, Diameter at breast height, Drupe, Entisol, European Forest Genetic Resources Programme, Fagales, Fagus grandifolia, Fall webworm, Fish, Florida, Fox squirrel, Fraxinus americana, Fraxinus pennsylvanica, Fudge, Georgia (U.S. state), Geosmithia morbida, Glomus (fungus), Grafting, Gynoecium, Herbaceous plant, Hickory, Husk, Juglandaceae, Juglans cinerea, Juglans microcarpa, Juglans regia, Juglone, ..., Laminitis, Leaf, Leaf scar, Linoleic acid, Linolenic acid, Liriodendron tulipifera, List of Quercus species, Maggot, Mast (botany), Missouri, Mordant, Mycorrhiza, National Register of Big Trees, Natural dye, Neonectria ditissima, North America, Oak, Oleic acid, Ontario, Oregon, Ottawa Valley, Palmitic acid, Pie, Pioneer species, Pith, Plant nursery, Plant reproductive morphology, Pliny the Elder, Plumbagin, Pollen, Pork, Prunus serotina, Purdue University, Raceme, Rhagoletis completa, Rhagoletis suavis, Riparian zone, Robinia pseudoacacia, Royal Horticultural Society, Salad, Sauvie Island, Self-pollination, Sequential hermaphroditism, Sereď, Slovakia, South Dakota, Species, Stamen, Stearic acid, Stock (firearms), Stockton, Missouri, Stratification (seeds), Tannin, Taproot, Texas, Thousand cankers disease, Thuja, Tilia americana, Tree, Trunk (botany), Ulmus americana, United States dollar, Walnut, Walnut twig beetle, Weevil, White-tailed deer, Woody plant. Expand index (67 more) »

Acer negundo

Acer negundo is a species of maple native to North America.

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Acer rubrum

Acer rubrum, the red maple, also known as swamp, water or soft maple, is one of the most common and widespread deciduous trees of eastern and central North America.

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Acer saccharinum

Acer saccharinum, commonly known as silver maple, creek maple, silverleaf maple, soft maple, large maple, water maple, swamp maple, or white maple—is a species of maple native to eastern and central North America in the eastern United States and Canada.

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Acer saccharum

Acer saccharum, the sugar maple or rock maple, is a species of maple native to the hardwood forests of eastern Canada, from Nova Scotia west through Quebec and southern Ontario to southeastern Manitoba around Lake of the Woods, and the northern parts of the Central and Eastern United States, from Minnesota eastward to the highlands of the eastern states.

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Tapering to a long point, such as in the shape of leaves or other botanical features such as the stamen filaments.

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Alfisols are a soil order in USDA soil taxonomy.

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Allelopathy is a biological phenomenon by which an organism produces one or more biochemicals that influence the germination, growth, survival, and reproduction of other organisms.

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Anthelmintics or antihelminthics are a group of antiparasitic drugs that expel parasitic worms (helminths) and other internal parasites from the body by either stunning or killing them and without causing significant damage to the host.

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Aphids are small sap-sucking insects and members of the superfamily Aphidoidea.

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Award of Garden Merit

The Award of Garden Merit (AGM) is a long-established annual award for plants by the British Royal Horticultural Society (RHS).

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Bark (botany)

Bark is the outermost layers of stems and roots of woody plants.

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In botany, a bud is an undeveloped or embryonic shoot and normally occurs in the axil of a leaf or at the tip of a stem.

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Cake is a form of sweet dessert that is typically baked.

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Carl Linnaeus

Carl Linnaeus (23 May 1707 – 10 January 1778), also known after his ennoblement as Carl von LinnéBlunt (2004), p. 171.

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A catkin or ament is a slim, cylindrical flower cluster (a spike), with inconspicuous or no petals, usually wind-pollinated (anemophilous) but sometimes insect-pollinated (as in Salix).

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Celtis occidentalis

Celtis occidentalis, commonly known as the common hackberry, is a large deciduous tree native to North America.

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The chestnut (Castanea) group is a genus of eight or nine species of deciduous trees and shrubs in the beech family Fagaceae, native to temperate regions of the Northern Hemisphere.

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The chicken (Gallus gallus domesticus) is a type of domesticated fowl, a subspecies of the red junglefowl.

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Codling moth

The codling moth (Cydia pomonella) is a member of the Lepidopteran family Tortricidae.

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Conotrachelus is a genus of true weevils in the family Curculionidae.

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A cookie is a baked or cooked food that is small, flat and sweet.

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Corythucha juglandis

Corythucha juglandis, the walnut lace bug, is a species of lace bug in the family Tingidae.

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Datana integerrima

Datana integerrima, the walnut caterpillar moth, is a moth of the family Notodontidae.

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In the fields of horticulture and botany, the term deciduous (/dɪˈsɪdʒuəs/) means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, after flowering; and to the shedding of ripe fruit.

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Diameter at breast height

Diameter at breast height, or DBH, is a standard method of expressing the diameter of the trunk or bole of a standing tree.

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In botany, a drupe (or stone fruit) is an indehiscent fruit in which an outer fleshy part (exocarp, or skin; and mesocarp, or flesh) surrounds a single shell (the pit, stone, or pyrene) of hardened endocarp with a seed (kernel) inside.

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In USDA soil taxonomy, entisols are defined as soils that do not show any profile development other than an A horizon.

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European Forest Genetic Resources Programme

European Forest Genetic Resources Programme (EUFORGEN) is an international network that supports the conservation and sustainable use of forest genetic resources in Europe.

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The Fagales are an order of flowering plants, including some of the best-known trees.

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Fagus grandifolia

Fagus grandifolia, the American beech or North American beech, is the species of beech tree native to the eastern United States and extreme southeast Canada.

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Fall webworm

The fall webworm (Hyphantria cunea) is a moth in the family Erebidae known principally for its larval stage, which creates the characteristic webbed nests on the tree limbs of a wide variety of hardwoods in the late summer and fall.

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Fish are gill-bearing aquatic craniate animals that lack limbs with digits.

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Florida (Spanish for "land of flowers") is the southernmost contiguous state in the United States.

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Fox squirrel

The fox squirrel (Sciurus niger), also known as the eastern fox squirrel or Bryant's fox squirrel, is the largest species of tree squirrel native to North America.

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Fraxinus americana

Fraxinus americana, the white ash or American ash, is a species of ash tree native to eastern and central North America.

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Fraxinus pennsylvanica

Fraxinus pennsylvanica, the green ash or red ash, is a species of ash native to eastern and central North America, from Nova Scotia west to southeastern Alberta and eastern Colorado, south to northern Florida, and southwest to Oklahoma and eastern Texas.

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Fudge is a type of sugar candy that is made by mixing sugar, butter and milk, heating it to the soft-ball stage at, and then beating the mixture while it cools so that it acquires a smooth, creamy consistency.

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Georgia (U.S. state)

Georgia is a state in the Southeastern United States.

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Geosmithia morbida

Geosmithia morbida is a species of anamorphic fungus in the Bionectriaceae family that, together with the activity of the walnut twig beetle, causes thousand cankers disease in species of walnut trees (Juglans spp.). It was described as new to science in 2010 from specimens collected in the southern United States.

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Glomus (fungus)

Glomus is a genus of arbuscular mycorrhizal (AM) fungi, and all species form symbiotic relationships (mycorrhizas) with plant roots.

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Grafting or graftage is a horticultural technique whereby tissues of plants are joined so as to continue their growth together.

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Gynoecium (from Ancient Greek γυνή, gyne, meaning woman, and οἶκος, oikos, meaning house) is most commonly used as a collective term for the parts of a flower that produce ovules and ultimately develop into the fruit and seeds.

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Herbaceous plant

Herbaceous plants (in botanical use frequently simply herbs) are plants that have no persistent woody stem above ground.

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Hickory is a type of tree, comprising the genus Carya (κάρυον, káryon, meaning "nut").

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Husk (or hull) in botany is the outer shell or coating of a seed.

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The Juglandaceae are a family, known as the walnut family, of trees, or sometimes shrubs, in the order Fagales.

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Juglans cinerea

Juglans cinerea, commonly known as butternut or white walnut, is a species of walnut native to the eastern United States and southeast Canada.

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Juglans microcarpa

Juglans microcarpa, known also as the little walnut, Texas walnut, Texas black walnut or little black walnut (as it belongs to the "black walnuts" section Juglans sect. Rhysocaryon), is a large shrub or small tree (10–30 ft tall) which grows wild along streams and ravines in Texas, New Mexico, Oklahoma, and Kansas.

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Juglans regia

Juglans regia, the Persian walnut, English walnut, Circassian walnut, or especially in Great Britain, common walnut, is an Old World walnut tree species native to the region stretching from the Balkans eastward to the Himalayas and southwest China.

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Juglone, also called 5-hydroxy-1,4-naphthalenedione (IUPAC) is an organic compound with the molecular formula C10H6O3.

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Laminitis is a disease that affects the feet of ungulates, and is found mostly in horses and cattle.

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A leaf is an organ of a vascular plant and is the principal lateral appendage of the stem.

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Leaf scar

A leaf scar is the mark left by a leaf after it falls off the twig.

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Linoleic acid

Linoleic acid (LA), a carboxylic acid, is a polyunsaturated omega-6 fatty acid, an 18-carbon chain with two double bonds in cis configuration.

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Linolenic acid

Linolenic acid is a type of fatty acid.

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Liriodendron tulipifera

Liriodendron tulipifera—known as the tulip tree, American tulip tree, tulipwood, tuliptree, tulip poplar, whitewood, fiddletree, and yellow-poplar—is the North American representative of the two-species genus Liriodendron (the other member is Liriodendron chinense), and the tallest eastern hardwood.

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List of Quercus species

The genus ''Quercus'' (oak) contains about 600 species,David J. Mabberley.

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A maggot is the larva of a fly (order Diptera); it is applied in particular to the larvae of Brachycera flies, such as houseflies, cheese flies, and blowflies, rather than larvae of the Nematocera, such as mosquitoes and Crane flies.

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Mast (botany)

Mast is the "fruit of forest trees like acorns and other nuts".

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Missouri is a state in the Midwestern United States.

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A mordant or dye fixative is a substance used to set (i.e. bind) dyes on fabrics by forming a coordination complex with the dye, which then attaches to the fabric (or tissue).

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A mycorrhiza (from Greek μύκης mýkēs, "fungus", and ῥίζα rhiza, "root"; pl. mycorrhizae, mycorrhiza or mycorrhizas) is a symbiotic association between a fungus and the roots of a vascular host plant.

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National Register of Big Trees

The National Register of Big Trees is a list of the largest recorded living specimens of each tree variety found in the continental United States.

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Natural dye

Natural dyes are dyes or colorants derived from plants, invertebrates, or minerals.

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Neonectria ditissima

Neonectria ditissima (syn. Neonectria galligena) is a fungal plant pathogen.

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North America

North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere; it is also considered by some to be a northern subcontinent of the Americas.

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An oak is a tree or shrub in the genus Quercus (Latin "oak tree") of the beech family, Fagaceae.

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Oleic acid

Oleic acid is a fatty acid that occurs naturally in various animal and vegetable fats and oils.

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Ontario is one of the 13 provinces and territories of Canada and is located in east-central Canada.

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Oregon is a state in the Pacific Northwest region on the West Coast of the United States.

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Ottawa Valley

The Ottawa Valley is the valley of the Ottawa River, along the boundary between Eastern Ontario and the Outaouais, Quebec, Canada.

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Palmitic acid

Palmitic acid, or hexadecanoic acid in IUPAC nomenclature, is the most common saturated fatty acid found in animals, plants and microorganisms.

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A pie is a baked dish which is usually made of a pastry dough casing that covers or completely contains a filling of various sweet or savoury ingredients.

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Pioneer species

Pioneer species are hardy species which are the first to colonize previously biodiverse steady-state ecosystems.

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Pith, or medulla, is a tissue in the stems of vascular plants.

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Plant nursery

A nursery is a place where plants are propagated and grown to usable size.

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Plant reproductive morphology

Plant reproductive morphology is the study of the physical form and structure (the morphology) of those parts of plants directly or indirectly concerned with sexual reproduction.

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Pliny the Elder

Pliny the Elder (born Gaius Plinius Secundus, AD 23–79) was a Roman author, naturalist and natural philosopher, a naval and army commander of the early Roman Empire, and friend of emperor Vespasian.

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Plumbagin or 5-hydroxy-2-methyl-1,4-naphthoquinone is an organic compound with the chemical formula.

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Pollen is a fine to coarse powdery substance comprising pollen grains which are male microgametophytes of seed plants, which produce male gametes (sperm cells).

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Pork is the culinary name for meat from a domestic pig (Sus scrofa domesticus).

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Prunus serotina

Prunus serotina, commonly called black cherry, wild black cherry, rum cherry, or mountain black cherry, is a deciduous woody plant species belonging to the genus Prunus.

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Purdue University

Purdue University is a public research university in West Lafayette, Indiana and is the flagship campus of the Purdue University system.

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A raceme is an unbranched, indeterminate type of inflorescence bearing pedicellate flowers (flowers having short floral stalks called pedicels) along its axis.

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Rhagoletis completa

Rhagoletis completa is a species of tephritid or fruit flies in the genus Rhagoletis of the family Tephritidae.

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Rhagoletis suavis

Rhagoletis suavis is a species of tephritid or fruit flies in the genus Rhagoletis of the family Tephritidae.

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Riparian zone

A riparian zone or riparian area is the interface between land and a river or stream.

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Robinia pseudoacacia

Robinia pseudoacacia, commonly known in its native territory as black locust, is a medium-sized deciduous tree native to the southeastern United States, but it has been widely planted and naturalized elsewhere in temperate North America, Europe, Southern Africa and Asia and is considered an invasive species in some areas.

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Royal Horticultural Society

The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity.

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A salad is a dish consisting of a mixture of small pieces of food, usually vegetables.

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Sauvie Island

Sauvie Island, in the U.S. state of Oregon, originally Wapato Island or Wappatoo Island, is the largest island along the Columbia River, at, and one of the largest river islands in the United States.

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Self-pollination is when pollen from the same plant arrives at the stigma of a flower (in flowering plants) or at the ovule (in gymnosperms).

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Sequential hermaphroditism

Sequential hermaphroditism (called dichogamy in botany) is a type of hermaphroditism that occurs in many fish, gastropods, and plants.

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Sereď (Szered) is a town in southern Slovak Republic near Trnava, on the right bank of the Váh River on the Danubian Lowland.

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Slovakia (Slovensko), officially the Slovak Republic (Slovenská republika), is a landlocked country in Central Europe.

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South Dakota

South Dakota is a U.S. state in the Midwestern region of the United States.

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In biology, a species is the basic unit of classification and a taxonomic rank, as well as a unit of biodiversity, but it has proven difficult to find a satisfactory definition.

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The stamen (plural stamina or stamens) is the pollen-producing reproductive organ of a flower.

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Stearic acid

Stearic acid is a saturated fatty acid with an 18-carbon chain and has the IUPAC name octadecanoic acid.

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Stock (firearms)

A gunstock, often simply stock, also known as a shoulder stock, a buttstock or simply a butt, is a part of a long gun such as rifle, to which the barrelled action and firing mechanism are attached and is held against the user's shoulder when shooting the gun.

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Stockton, Missouri

Stockton is a city in Cedar County, Missouri, United States.

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Stratification (seeds)

In horticulture, stratification is a process of treating seeds to simulate natural conditions that the seeds must experience before germination can occur.

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Tannins (or tannoids) are a class of astringent, polyphenolic biomolecules that bind to and precipitate proteins and various other organic compounds including amino acids and alkaloids.

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A taproot is a large, central, and dominant root from which other roots sprout laterally.

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Texas (Texas or Tejas) is the second largest state in the United States by both area and population.

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Thousand cankers disease

Thousand cankers disease is a recently recognized disease of certain walnuts (Juglans spp.). The disease results from the combined activity of the walnut twig beetle (Pityophthorus juglandis) and a canker producing fungus, Geosmithia morbida.

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Thuja is a genus of coniferous trees in the Cupressaceae (cypress family).

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Tilia americana

Tilia americana is a species of tree in the Malvaceae family, native to eastern North America, from southeast Manitoba east to New Brunswick, southwest to northeast Oklahoma, southeast to South Carolina, and west along the Niobrara River to Cherry County, Nebraska.

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In botany, a tree is a perennial plant with an elongated stem, or trunk, supporting branches and leaves in most species.

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Trunk (botany)

In botany, the trunk (or bole) is the stem and main wooden axis of a tree, which is an important feature in tree identification, and which often differs markedly from the bottom of the trunk to the top, depending on the species.

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Ulmus americana

Ulmus americana, generally known as the American elm or, less commonly, as the white elm or water elm, is a species native to eastern North America, naturally occurring from Nova Scotia west to Alberta and Montana, and south to Florida and central Texas.

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United States dollar

The United States dollar (sign: $; code: USD; also abbreviated US$ and referred to as the dollar, U.S. dollar, or American dollar) is the official currency of the United States and its insular territories per the United States Constitution since 1792.

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A walnut is the nut of any tree of the genus Juglans (Family Juglandaceae), particularly the Persian or English walnut, Juglans regia.

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Walnut twig beetle

Pityophthorus juglandis, also known as the walnut twig beetle for feeding on several different species of walnut trees, Juglans, is one of only a few species in the genus Pityophthorus that is associated with hardwoods and the only one associated with feeding on walnut trees.

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A weevil is a type of beetle from the Curculionoidea superfamily.

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White-tailed deer

The white-tailed deer (Odocoileus virginianus), also known as the whitetail or Virginia deer, is a medium-sized deer native to the United States, Canada, Mexico, Central America, and South America as far south as Peru and Bolivia.

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Woody plant

A woody plant is a plant that produces wood as its structural tissue.

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Redirects here:

Black Walnut, Black walnut, Black walnut tree, J. nigra.


[1] https://en.wikipedia.org/wiki/Juglans_nigra

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