onoclea

Thân thiện

A single onoclea fern grows in the dappled shade of a forest clearing.

Definition

Noun 1. A genus of ferns: A taxonomic genus within the family Onocleaceae, containing a single living species, Onoclea sensibilis, commonly known as the sensitive fern or bead fern. It is characterized by its distinctive fertile fronds with bead-like segments.

Usage Examples

• Noun:
  • Onoclea is a genus known for its unique reproductive structures.
  • The sensitive fern, Onoclea sensibilis, is common in wet woodlands.
  • Botanists study the morphology of Onoclea.

Advanced Usage

• In botanical classification: The term is used specifically in scientific contexts to refer to this distinct genus. It is often italicized in writing to denote its status as a genus name.
  • The family Onocleaceae includes the genus Onoclea.

Variants and Related Words

• Onocleaceae (n): The plant family to which the genus belongs.
• Onoclea sensibilis (n): The full scientific name (genus and species) for the sensitive fern, the sole living species within the genus.

Synonyms

• Sensitive fern (common name)
• Bead fern (common name)

Related Terms

• Fern (n): The general group of vascular plants to which belongs.
• Genus (n): The taxonomic rank above species and below family; is an example of a genus.
• Fertile frond (n): The specialized leaf that produces spores; a key identifying feature of .

Học thuật

Noun

1. one species: sensitive fern; in some classifications included in Polypodiaceae

Từ đồng nghĩa

• Onoclea
• genus Onoclea