Definition of Pyrus communis. Meaning of Pyrus communis. Synonyms of Pyrus communis

Here you will find one or more explanations in English for the word Pyrus communis. Also in the bottom left of the page several parts of wikipedia pages related to the word Pyrus communis and, of course, Pyrus communis synonyms and on the right images related to the word Pyrus communis.

Definition of Pyrus communis

Pyrus communis
Pear Pear (p[^a]r), n. [OE. pere, AS. peru, L. pirum: cf. F. poire. Cf. Perry.] (Bot.) The fleshy pome, or fruit, of a rosaceous tree (Pyrus communis), cultivated in many varieties in temperate climates; also, the tree which bears this fruit. See Pear family, below. Pear blight. (a) (Bot.) A name of two distinct diseases of pear trees, both causing a destruction of the branches, viz., that caused by a minute insect (Xyleborus pyri), and that caused by the freezing of the sap in winter. --A. J. Downing. (b) (Zo["o]l.) A very small beetle (Xyleborus pyri) whose larv[ae] bore in the twigs of pear trees and cause them to wither. Pear family (Bot.), a suborder of rosaceous plants (Pome[ae]), characterized by the calyx tube becoming fleshy in fruit, and, combined with the ovaries, forming a pome. It includes the apple, pear, quince, service berry, and hawthorn. Pear gauge (Physics), a kind of gauge for measuring the exhaustion of an air-pump receiver; -- so called because consisting in part of a pear-shaped glass vessel. Pear shell (Zo["o]l.), any marine gastropod shell of the genus Pyrula, native of tropical seas; -- so called from the shape. Pear slug (Zo["o]l.), the larva of a sawfly which is very injurious to the foliage of the pear tree.

Meaning of Pyrus communis from wikipedia

- subspecies are currently accepted: Pyrus communis subsp. caucasica (Fed.) Browicz – Turkey, Caucasus Pyrus communis subsp. communis – Entire range except Caucasus...
- the European pear Pyrus communis subsp. communis cultivated mainly in Europe and North America, the Chinese white pear (bai li) Pyrus × bretschneideri...
- Pyrus pyraster (syn. Pyrus communis subsp. pyraster), also called European wild pear, is a species of pear of the family Rosaceae. This wild pear and...
- Pyrus × bretschneideri (or Pyrus bretschneideri), the ya pear or pearple or Chinese white pear (Chinese: 白梨; pinyin: báilí), is an interspecific hybrid...
- hybridizes easily with Pyrus communis and Pyrus pyraster. Growth form Thorns Leaves Close-up of flowers Barstow, M. (2017). "Pyrus spinosa". IUCN Red List...
- It is an autumn cultivar (cultivated variety) of the European pear (Pyrus communis). The variety was developed in Britain by Thomas Francis Rivers from...
- States and Canada, is a cultivar (cultivated variety) of the species Pyrus communis, commonly known as the European pear. The fruit has a bell shape, considered...
- Society. 1852. p. 24. U.S. Department of Agriculture. (September 2004.) "Pyrus Crop Germplasm Committee: Report and genetic vulnerability statement, September...
- The Beurré Bosc or Bosc is a cultivar of the European pear (Pyrus communis), originally from France or Belgium. Also known as the Kaiser, it is grown in...
- Warden and the Worcester Black Pear) is a cultivar of the European pear (Pyrus communis), it may have come to the British Isles via the Romans, but also has...