EXANNULATE Meaning and
Definition
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Exannulate is an adjective used in botany to describe a plant structure that lacks or has lost its annular markings or rings. The term is derived from the Latin words "ex," meaning "without," and "annulus," meaning "ring." It is commonly used to refer to certain types of sporangia or fungi.
In the context of sporangia, exannulate describes a structure that is devoid of annuli, which are concentric rings that encircle the sporangium. Annuli are often found in the fungi group known as Agaricales, where they play important roles in the dispersal of spores. A sporangium that is exannulate may lack these rings altogether or may have lost them as a result of maturation or other processes.
In the case of certain fungi, exannulate is used to describe species that do not possess annular rings on their stipes or stems. These rings can be important visual identification characteristics in differentiating between species of fungi.
Overall, the term exannulate is used in botany to describe plant structures or parts that do not exhibit annular markings or rings. It is a useful descriptive term that aids in identifying and categorizing certain types of sporangia or fungi based on the presence or absence of these distinctive features.
Common Misspellings for EXANNULATE
- wxannulate
- sxannulate
- dxannulate
- rxannulate
- 4xannulate
- 3xannulate
- ezannulate
- ecannulate
- edannulate
- esannulate
- exznnulate
- exsnnulate
- exwnnulate
- exqnnulate
- exabnulate
- examnulate
- exajnulate
- exahnulate
- exanbulate
- exahnnulate
Etymology of EXANNULATE
The word "exannulate" is derived from the Latin word "exannulatus", which is a combination of the prefix "ex-" (meaning "out" or "without") and the word "annulatus" (meaning "ring"). Therefore, "exannulate" literally means "without a ring". In a scientific context, it refers to certain organisms or structures that lack a ring-like or annular component.
Similar spelling words for EXANNULATE
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