| plants, edible | An organism of the vegetable kingdom suitable by nature for use as a food, especially by human beings. Not all parts of any given plant are edible but all parts of edible plants have been known to figure as raw or cooked food: leaves, roots, tubers, stems, seeds, buds, fruits, and flowers. The most commonly edible parts of plants are fruit, usually sweet, fleshy, and succulent. Most edible plants are commonly cultivated for their nutritional value and are referred to as vegetables. (12 Dec 1998) |
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| plants, medicinal | Plants whose roots, leaves, seeds, bark, or other constituent possess therapeutic, tonic, purgative, or other pharmacologic activity when administered to higher animals. (12 Dec 1998) |
| plants, toxic | Plants or plant parts which are harmful to man or other animals. (12 Dec 1998) |
| plants, transgenic | Plants into which genetic material from another species has been transferred. The technique most frequently applied makes use of a natural plant-directed gene vector, the gram-negative soil bacterium agrobacterium tumefaciens. A second system more analogous to those used for transforming mammalian cell lines is the direct transfer of DNA into plant protoplasts, for example by electroporation or polyethylene glycol treatment. (12 Dec 1998) |
| plantule | <botany> The embryo which has begun its development in the act of germination. Origin: F, dim. Of plante a plant, L. Planta. Source: Websters Dictionary (01 Mar 1998) |
| planula | Origin: L, a little plane. 1. <biology> In embryonic development, a vesicle filled with fluid, formed from the morula by the divergence of its cells in such a manner as to give rise to a central space, around which the cells arrange themselves as an envelope; an embryonic form intermediate between the morula and gastrula. Sometimes used as synonymous with gastrula. 2. <zoology> The very young, free-swimming larva of the coelenterates. It usually has a flattened oval or oblong form, and is entirely covered with cilia. Source: Websters Dictionary (01 Mar 1998) |
| planum | A plane or flat surface. See: plane. Origin: L. Plane (05 Mar 2000) |
| planum interspinale | A horizontal plane passing through the anterior superior iliac spines; it marks the boundary between the lateral and umbilical regions superiorly and the inguinal and pubic regions inferiorly. Synonym: planum interspinale, Lanz's line. (05 Mar 2000) |
| planum intertuberculare | A horizontal plane passing through the iliac tubercles. Synonym: planum intertuberculare. (05 Mar 2000) |
| planum occipitale | The external surface of the occipital bone above the superior nuchal line. Synonym: planum occipitale. (05 Mar 2000) |
| planum orbitale | The orbital surface of the maxilla, lying perpendicular to the orbitomeatal plane at the orbitale. Synonym: planum orbitale. (05 Mar 2000) |
| planum popliteum | The posterior surface of the lower end of the femur between the diverging lips of the linea aspera. Synonym: facies poplitea femoris, planum popliteum, popliteal plane of femur. (05 Mar 2000) |
| planum semilunatum | The area of epithelium bounding the sensory area of the crista ampullaris. (05 Mar 2000) |
| planum sphenoidale | A plane surface on the sphenoid bone, in front of the sella turcica, connecting the two lesser wings, and forming part of the anterior cranial fossa and especially later in life, the roof of the anteriormost portion of the sphenoidal sinus. Synonym: planum sphenoidale. (05 Mar 2000) |
| planum sternale | A plane indicated by the front surface of the sternum. Synonym: planum sternale. (05 Mar 2000) |
| planocyte |
a motile cell.
Ãâó: www.anbg.gov.au/glossary/webpubl/fungloss.htm
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| planta |
the basal joint of the tarsus of the posterior pairs of feet in Hymenoptera, often dilated or elongated, containing scapula. See palma.
Ãâó: www.biology.lsu.edu/heydrjay/ThomasSay/terms.html
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| plane |
a level or rectilinear surface, destitute of elevations or depressions; a curved surface cannot be plane because it is not rectilinear. See equal.
Ãâó: www.biology.lsu.edu/heydrjay/ThomasSay/terms.html
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| plankton |
Life floating or drifting in the sea. Planktonic: Drifting or weakly swimming in the ocean.
Ãâó: www.fish.washington.edu/naturemapping/mollusks/glo...
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| plant |
A plant growing in standing water with the terminal part above the water.
Ãâó: www.knowledgebank.irri.org/glossary/Glossary/E.htm
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| plan | any of several small insects especially aphids that feed by sucking the juices from plants |
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| plan | material derived from plants |
| plan | the order of plants |
| plan | a functional and structural unit of a plant or fungus |
| plan | any part of a plant or fungus |
| plan | a natural projection or outgrowth from a plant body or organ |
| plan | a product made from plant material |
| plan | a biologist specializing in the study of plants |
| plan | the tissue of a plant |
| plan | any substance produced by plants that is similar in its properties to extracellular bacterial toxin |
| plan | a plant pathogen that is a virus consisting of a single strand of RNA |
| plan | (of animals) feeding on plants |
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