campanulales

Thân thiện

A botanist carefully studies a campanulales specimen in a greenhouse.

Definition

Noun 1. A botanical order of plants: Campanulales is the scientific name for an order of flowering plants within the subclass Asteridae. This order historically included families characterized by having flowers with fused petals (sympetalous) and often inferior ovaries.

Usage

• The classification is used in botanical taxonomy to group related plant families.
• In modern phylogenetic systems (e.g., APG IV), many families formerly placed in are now classified within the order Asterales.

Examples

• "The family Campanulaceae, which includes bellflowers, is the type family for the order ."
• "Older botanical texts classify the sunflower family, Compositae (Asteraceae), under ."

Advanced Usage

• Taxonomic Context: The term is primarily used in the context of historical or comparative botanical classification. It represents a specific grouping in the taxonomic hierarchy: Kingdom > Division > Class > Subclass > Order > Family.

Variants and Related Words

• Asterales (n): The modern botanical order that now encompasses most plant families formerly classified under Campanulales.
• Campanulaceae (n): The bellflower family, the namesake and core family of the order.
• Asteridae (n): The subclass to which this order belongs.

Synonyms

• Order Campanulales: The full scientific designation.

Notes on Meaning

• The core meaning of is taxonomic. It does not describe a physical characteristic of a single plant but refers to a group of plant families believed to share a common ancestor.
• Its composition has changed significantly with advances in genetic analysis. The reference to families like Cucurbitaceae (gourds, melons) is considered outdated in current systems.

Học thuật

Noun

1. an order of plants of the subclass Asteridae including: Campanulaceae; Lobeliaceae; Cucurbitaceae; Goodeniaceae; Compositae

Từ đồng nghĩa

• Campanulales
• order Campanulales