psilotum

Thân thiện

A student examines a psilotum specimen in a botany lab.

Definition

Noun: 1. The type genus of the family Psilotaceae: Psilotum is the genus name for a group of primitive, vascular plants commonly known as whisk ferns. They are characterized by a lack of true roots and leaves, with forked, green stems performing photosynthesis.

Usage Examples

• Noun:
  • The Psilotum specimen in the greenhouse exhibits the dichotomous branching typical of the genus.
  • Botanists study Psilotum to understand early plant evolution.

Advanced Usage

• In taxonomic context: Used to specify the genus in scientific classification.
  • The family Psilotaceae contains the genera Psilotum and Tmesipteris.

Variants and Related Words

• Psilotaceae (n): The plant family to which the genus belongs.
• Psilophytales (n): An extinct order of plants to which is thought to be related.
• whisk fern (n): The common name for plants in the genus .

Synonyms

• whisk fern (common name)

Notes on Meaning

This word is a highly specific scientific (taxonomic) term. It has no idiomatic meanings or phrasal verbs. Its usage is almost exclusively confined to botanical and biological contexts.

Học thuật

Noun

1. type genus of the Psilotaceae

Từ đồng nghĩa

• Psilotum
• genus Psilotum