genus penicillium

Thân thiện

A scientist examines a petri dish containing a blue-green genus Penicillium culture.

Definition

Noun: * A taxonomic category (genus) of fungi that are commonly observed as green, blue, or white molds on decaying organic matter. Members of this genus are significant in food production (e.g., cheese ripening) and are the original source of the antibiotic penicillin.

Usage

• The word "genus Penicillium" is used in scientific and biological contexts to classify and refer to this specific group of mold fungi. It is often italicized in formal writing.
• It functions as a singular noun when referring to the taxonomic group as a whole.

Examples

• Scientific Classification: "The antibiotic was first isolated from a fungus belonging to the ."
• Food Science: "The characteristic flavor of blue cheese is produced by specific species within the ."
• General Observation: "The bread was covered in a mold identified as a member of the ."

Advanced Usage

• Taxonomic Hierarchy: In formal taxonomy, "genus Penicillium" is part of a larger family, Trichocomaceae. Discussions may involve its placement and relationships within this hierarchy.
• Species Identification: The term is often a precursor to identifying a specific species, e.g., "" or "".

Variants and Related Words

• Penicillium (n.): The common, non-italicized form used in less formal scientific writing or general discourse to refer to these molds. (e.g., "Penicillium molds are widespread.")
• Penicillin (n.): The antibiotic substance derived from fungi of this genus. This is a distinct term for the drug, not the organism itself.

Synonyms

• Penicillium mold(s): A more general, non-taxonomic way to refer to fungi of this group.
• Blue mold / Green mold: Common descriptive names based on appearance, though not all species exhibit these colors exclusively.

Related Phrases / Terms

• Fungal genus: A phrase describing its classification type.
• Saprophytic fungus: A term describing its ecological role, as species typically obtain nutrients from dead or decaying matter.

Học thuật

Noun

1. genus of fungi commonly growing as green or blue molds on decaying food; used in making cheese and as a source of penicillin

Từ đồng nghĩa

• Penicillium
• genus Penicillium