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The Rival Company is an American manufacturer of small appliances that produces products under the Bionaire, Crock-Pot, Fasco, Patton, Pollenex, Rival, Simer, and White Mountain brands. It became a wholly owned subsidiary of Holmes Products Corp. in 1999, and later became a brand of Sunbeam Products , a subsidiary of Jarden Corporation , which ...
Rosaceae (/ r oʊ ˈ z eɪ s iː. iː,-s i. aɪ,-s i. eɪ /), [5] [6] the rose family, is a family of flowering plants that includes 4,828 known species in 91 genera. [7] [8] [9] The name is derived from the type genus Rosa. The family includes herbs, shrubs, and trees. Most species are deciduous, but some are evergreen. [10]
The use of schematic diagrams can replace long descriptions or complicated drawings as a tool for understanding both floral structure and evolution. Such diagrams may show important features of flowers, including the relative positions of the various organs, including the presence of fusion and symmetry, as well as structural details. [37]
Cell structure diagram of the wallpaper group p31m: Date: 22 July 2005: Source: generated by self written XSLT available from the category overview: Author: Martin von Gagern: Permission (Reusing this file) Released into the public domain by Martin von Gagern: Other versions
Floral symmetry describes whether, and how, a flower, in particular its perianth, can be divided into two or more identical or mirror-image parts. Uncommonly, flowers may have no axis of symmetry at all, typically because their parts are spirally arranged.
ABC model of flower development guided by three groups of homeotic genes.. The ABC model of flower development is a scientific model of the process by which flowering plants produce a pattern of gene expression in meristems that leads to the appearance of an organ oriented towards sexual reproduction, a flower.
An example of a full wallpaper name in Hermann-Mauguin style (also called IUCr notation) is p31m, with four letters or digits; more usual is a shortened name like cmm or pg. For wallpaper groups the full notation begins with either p or c, for a primitive cell or a face-centred cell; these are explained below.