family tilletiaceae
Học thuậtThân thiện
Definition
Proper noun (Biology, Mycology): A taxonomic family of fungi within the order Tilletiales. These are smut fungi characterized by a simple promycelium (a short, germinating hypha) that bears the teliospores (thick-walled resting spores) in a cluster at its apex.
Usage
- The genus , which includes species causing bunt or stinking smut of wheat, is classified within the family Tilletiaceae.
- Mycologists study the life cycle of members of the family Tilletiaceae to develop control measures for crop diseases.
Advanced Usage
- In formal taxonomic descriptions, the family name is often used in a Latinized context, though it is not italicized in standard English text: "The specimen was confirmed as belonging to the family Tilletiaceae."
- The defining characteristic separating Tilletiaceae from other smut families (like Ustilaginaceae) is the structure of the promycelium and spore formation.
Variants and Related Words
- Tilletiaceae: The standard form of the family name.
- tilletiaceous (adjective): Of or pertaining to the family Tilletiaceae. (e.g., "tilletiaceous fungi").
- Tilletiales (proper noun): The taxonomic order to which this family belongs.
- Tilletia (proper noun): The type genus of this family.
- smut fungi / smuts (common noun): The common name for the group of fungi in the order Ustilaginales, which includes Tilletiaceae. They are plant pathogens that produce sooty, spore-filled masses.
Synonyms
- Bunt fungi family: A common name based on the disease ("bunt") caused by many members, particularly in the genus . This is a functional synonym rather than a strict taxonomic one.
Notes on Meaning
This term has a single, highly specific meaning in the scientific field of mycology (fungal taxonomy). It does not have general English usage, idioms, or phrasal verbs. Its use is confined to academic, agricultural, and botanical contexts.
Noun
- a family of smut fungi having a simple promycelium bearing the spores in an apical cluster