AMPHITHECIUM Meaning and
Definition
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The term "amphithecium" is a botanical term referring to a specific anatomical structure found in certain plants, particularly in mosses and liverworts. It can be defined as the outermost layer, or cortex, of the stem or leaf of these plants.
More specifically, the amphithecium is composed of a single layer of cells, usually rectangular in shape, that surround the central core, or stele, of the stem or leaf. This layer of cells serves to protect and support the underlying tissues, much like the epidermis in higher plants.
In addition to its protective function, the amphithecium is also involved in the regulation of gas exchange, as it possesses stomata or small openings that allow for the passage of gases such as carbon dioxide and oxygen. These stomata are usually concentrated on the lower side of the leaves, thus facilitating the exchange of gases with the surrounding environment.
The structure and organization of the amphithecium can vary among different species of mosses and liverworts, allowing for taxonomical classification and identification. This anatomical feature is of particular importance in the study of bryophytes, aiding scientists in distinguishing and categorizing different species. Overall, the amphithecium is a fundamental component of the plant body in mosses and liverworts, contributing to their survival, growth, and reproductive processes.
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In botany, the peripheral layer of cells enveloping the endothecium.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for AMPHITHECIUM
- zmphithecium
- smphithecium
- wmphithecium
- qmphithecium
- anphithecium
- akphithecium
- ajphithecium
- amohithecium
- amlhithecium
- am-hithecium
- am0hithecium
- ampgithecium
- ampbithecium
- ampnithecium
- ampjithecium
- ampuithecium
- ampyithecium
- amphuthecium
- amphjthecium
- amphkthecium
Etymology of AMPHITHECIUM
The word "amphithecium" has a Greek origin. It comes from the combination of two Greek words: "amphi" meaning "around" or "surrounding", and "thēkion" meaning "covering" or "container".
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