Definition of Querci. Meaning of Querci. Synonyms of Querci

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Definition of Querci

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Quercitannic
Quercitannic Quer`ci*tan"nic, a. [L. quercus an oak + E. tannic.] (Chem.) Pertaining to, or designating, a tannic acid found in oak bark and extracted as a yellowish brown amorphous substance.
Quercite
Quercite Quer"cite, n. (Chem.) A white crystalline substance, C6H7(OH)5, found in acorns, the fruit of the oak (Quercus). It has a sweet taste, and is regarded as a pentacid alcohol.
Quercitin
Quercitin Quer"ci*tin, n. (Chem.) A yellow crystalline substance, occurring quite widely distributed in the vegetable kingdom, as is apple-tree bark, horse-chestnut leaves, etc., but originally obtained by the decomposition of quercitrin. Called also meletin.
Quercitrin
Quercitrin Quer"cit*rin, n. [Cf. F. quercitrin. See Quercitron.] (Chem.) A glucoside extracted from the bark of the oak (Quercus) as a bitter citron-yellow crystalline substance, used as a pigment and called quercitron.
quercitron
Quercitrin Quer"cit*rin, n. [Cf. F. quercitrin. See Quercitron.] (Chem.) A glucoside extracted from the bark of the oak (Quercus) as a bitter citron-yellow crystalline substance, used as a pigment and called quercitron.
quercitron oak
Oak Oak ([=o]k), n. [OE. oke, ok, ak, AS. [=a]c; akin to D. eik, G. eiche, OHG. eih, Icel. eik, Sw. ek, Dan. eeg.] 1. (Bot.) Any tree or shrub of the genus Quercus. The oaks have alternate leaves, often variously lobed, and staminate flowers in catkins. The fruit is a smooth nut, called an acorn, which is more or less inclosed in a scaly involucre called the cup or cupule. There are now recognized about three hundred species, of which nearly fifty occur in the United States, the rest in Europe, Asia, and the other parts of North America, a very few barely reaching the northern parts of South America and Africa. Many of the oaks form forest trees of grand proportions and live many centuries. The wood is usually hard and tough, and provided with conspicuous medullary rays, forming the silver grain. 2. The strong wood or timber of the oak. Note: Among the true oaks in America are: Barren oak, or Black-jack, Q. nigra. Basket oak, Q. Michauxii. Black oak, Q. tinctoria; -- called also yellow or quercitron oak. Bur oak (see under Bur.), Q. macrocarpa; -- called also over-cup or mossy-cup oak. Chestnut oak, Q. Prinus and Q. densiflora. Chinquapin oak (see under Chinquapin), Q. prinoides. Coast live oak, Q. agrifolia, of California; -- also called enceno. Live oak (see under Live), Q. virens, the best of all for shipbuilding; also, Q. Chrysolepis, of California. Pin oak. Same as Swamp oak. Post oak, Q. obtusifolia. Red oak, Q. rubra. Scarlet oak, Q. coccinea. Scrub oak, Q. ilicifolia, Q. undulata, etc. Shingle oak, Q. imbricaria. Spanish oak, Q. falcata. Swamp Spanish oak, or Pin oak, Q. palustris. Swamp white oak, Q. bicolor. Water oak, Q. aguatica. Water white oak, Q. lyrata. Willow oak, Q. Phellos. Among the true oaks in Europe are: Bitter oak, or Turkey oak, Q. Cerris (see Cerris). Cork oak, Q. Suber. English white oak, Q. Robur. Evergreen oak, Holly oak, or Holm oak, Q. Ilex. Kermes oak, Q. coccifera. Nutgall oak, Q. infectoria. Note: Among plants called oak, but not of the genus Quercus, are: African oak, a valuable timber tree (Oldfieldia Africana). Australian, or She, oak, any tree of the genus Casuarina (see Casuarina). Indian oak, the teak tree (see Teak). Jerusalem oak. See under Jerusalem. New Zealand oak, a sapindaceous tree (Alectryon excelsum). Poison oak, the poison ivy. See under Poison.
Violaquercitrin
Violaquercitrin Vi`o*la*quer"cit*rin, n. (Chem.) A yellow crystalline glucoside obtained from the pansy (Viola tricolor), and decomposing into glucose and quercitrin.

Meaning of Querci from wikipedia

- An oak is a hardwood tree or shrub in the genus Quercus of the beech family. They have spirally arranged leaves, often with lobed edges, and a nut called...
- Orazio Querci (1875, Rome –1970) was an Italian entomologist mainly interested in butterflies. Querci established a butterfly dealership in Florence. He...
- Brachys querci is a species of metallic wood-boring beetle in the family Buprestidae. It is found in North America. "Brachys querci Report". Integrated...
- acid Gallotannin Tannimum Quercitannin Oak bark tannin Quercotannic acid Querci-tannic acid Querco-tannic acid Identifiers CAS Number 1401-55-4 Y 3D model...
- Reuteria querci is a species of plant bug in the family Miridae. It is found in North America. "Reuteria querci Report". Integrated Taxonomic Information...
- Caloptilia querci or Povolnya querci is a moth of the family Gracillariidae. It is known from ****an (Hokkaidō, Honshū, Kyūshū, the Ryukyu Islands) and...
- Cyrtinus querci is a species of beetle in the family Cerambycidae. It was described by Howden in 1973. It is known from Honduras and Mexico. BioLib.cz...
- Dario Querci (November 11, 1831- Rome, 1918) was an Italian painter, mainly painting historical and literary subjects in a late-Neoclassic style. He was...
- Acrocercops querci is a moth of the family Gracillariidae. It is known from ****an (Honshū). The wingspan is 7–9.8 mm. The larvae feed on Quercus species...
- Atymna querci is a species of treehoppers in the family Membracidae. Male and female Atymna querci mating "Atymna querci Fitch". Global Biodiversity Information...