order polypodiales

Thân thiện

A scientist carefully examines a fern from the order Polypodiales.

Definition

1. Noun:
   • Order Polypodiales: A large taxonomic order of ferns, specifically the leptosporangiate ferns, which is one of the most diverse and widespread groups of ferns.

Usage

• The term "order Polypodiales" is used in scientific and botanical contexts to classify a major group of ferns. It is a formal taxonomic name.
• Example:

Advanced Usage

• In phylogenetic studies, the order Polypodiales is often discussed in relation to other fern orders.
• Example:

Variants and Related Words

• Polypodiales: Often used without the word "order," as the name itself denotes the taxonomic rank.
  • Example: Polypodiales contains over 80% of extant fern species.
• Leptosporangiate ferns: A descriptive term referencing the defining characteristic (leptosporangia) of this group, often used synonymously with Polypodiales in a broad sense.
  • Example: The leptosporangiate ferns, including the order Polypodiales, have a distinctive spore-producing structure.

Synonyms

• True ferns: A common, less technical name for leptosporangiate ferns, which include the order Polypodiales.
• Leptosporangiates: A technical synonym emphasizing the sporangium type.

Related Phrases

• "Member of the Polypodiales": A phrase used to describe a fern species belonging to this order.
  • Example: The common bracken fern is a well-known member of the Polypodiales.
• "Polypodialean fern": An adjective form used to describe characteristics of this order.
  • Example: The fossil showed typical polypodialean fern morphology.

Học thuật

Noun

1. true (leptosporangiate) ferns

Từ đồng nghĩa

• Filicales
• order Filicales
• Polypodiales
• order Polypodiales