order dicranales

Thân thiện

A scientist carefully examines a clump of order Dicranales moss under a magnifying glass.

Definition

Noun: - A taxonomic order of mosses: "Dicranales" is the scientific name for a large and widely distributed order of mosses. These mosses are characterized by having erect gametophytes (the main, leafy plant body) and sporophytes (the spore-producing structures) that are borne at the tips of the stems.

Usage Notes

• This term is highly specialized and used almost exclusively in the scientific field of botany, specifically in bryology (the study of mosses and related plants).
• It is a taxonomic rank (order) within the classification of plants. The name is always capitalized: .
• In formal writing, the word "order" is often included for clarity (e.g., "the order Dicranales"), but the taxonomic name itself is "Dicranales".

Examples

• Scientific Context:
  • The moss specimen was definitively classified within the order Dicranales.
  • Dicranales is one of the most diverse orders of mosses, containing numerous families.
  • Researchers are studying the evolutionary relationships within the Dicranales.

Advanced Usage

• In detailed botanical descriptions, the defining characteristics are often listed:
  • The order Dicranales is diagnosed by its erect gametophores, peristome teeth that are often split or perforated, and capsules that are usually cylindrical and erect.

Variants and Related Words

• Dicranaceous (adj): Of or relating to the order Dicranales.
  • The plant exhibited typical dicranaceous features.
• Dicranum: A large and common genus of mosses within the order Dicranales.
  • Dicranum scoparium is a widespread species in this order.

Synonyms

• There are no common-language synonyms for this precise scientific term. In informal scientific communication, it might be referred to as:
  • The dicranalean mosses

Related Terms (Taxonomic Hierarchy)

• Class: Bryopsida (the class of "true mosses" which includes Dicranales).
• Family: Examples include Dicranaceae, Leucobryaceae, and Fissidentaceae, which are families within the order Dicranales.
• Genus/Species: Individual types of mosses, such as (Broom Moss), belong to this order.

Học thuật

Noun

1. widely distributed order of mosses with erect gametophores and sporophytes at the tips of stems

Từ đồng nghĩa

• Dicranales
• order Dicranales