tổng bao
Definition
Noun: - Involucre: In botany, a structure consisting of a group or ring of bracts (modified leaves) that surround or enclose a flower cluster, an inflorescence, or a single flower. It is a protective covering, often seen in plants of the aster family (Asteraceae).
Usage Examples
- Noun:
- Các bông hoa nhỏ được bảo vệ bởi một tổng bao xanh. (The small florets are protected by a green involucre.)
- Tổng bao của cây bồ công anh rất dễ nhận biết. (The involucre of the dandelion is very recognizable.)
Advanced Usage
- This term is highly specialized and used almost exclusively in scientific, academic, or botanical contexts. It is not common in everyday conversation.
Variants and Related Words
- Lá bắc (n): Bract. A modified leaf associated with a flower or inflorescence. While related, a "lá bắc" is typically a single bract, whereas a "tổng bao" is a collection of them forming a cup or whorl.
- Mỗi hoa con có một lá bắc nhỏ. (Each floret has a small bract.)
Synonyms
- Bract cluster: A group of bracts.
- Involucrum: The Latin-derived synonym used in botanical taxonomy.
Notes on Usage
- "Tổng bao" is a technical botanical term. Learners are unlikely to encounter it outside of specific scientific texts or discussions about plant morphology.