vittariaceae
Học thuậtThân thiện
A botanist carefully examines a delicate vittariaceae specimen in the greenhouse.
Definition
Noun: 1. A family of ferns: Vittariaceae is the name of a botanical family within the order Polypodiales. It is characterized by simple, strap-shaped fronds and is primarily epiphytic (growing on other plants). In some taxonomic systems, it is treated as a distinct family, while in others, its genera are included within a broader family.
Usage Notes
- Scientific Context: This term is used almost exclusively in scientific contexts, specifically in botany, pteridology (the study of ferns), and plant taxonomy.
- Capitalization: As a proper noun referring to a taxonomic family name, "Vittariaceae" is always capitalized.
- Singular/Plural: The word is plural in form but singular in meaning when referring to the family as a single taxonomic group. (e.g., "Vittariaceae is a family...").
Examples
- The linear, undivided leaves are a distinguishing feature of Vittariaceae.
- Several epiphytic ferns from the family Vittariaceae were documented in the tropical rainforest.
- In that classification, Vittariaceae comprises genera like and .
Advanced Usage
- Taxonomic Discussion: The term is central to discussions on the classification and phylogeny of ferns. > "The circumscription of Vittariaceae has been subject to revision with the advent of molecular phylogenetic studies."
Variants and Related Words
- Vittaria (noun): The type genus of the family Vittariaceae, commonly known as shoestring ferns.
- Polypodiaceae (noun): The larger fern family from which Vittariaceae has sometimes been segregated.
Synonyms
- Shoestring fern family (informal, descriptive synonym based on common name of its type genus).
A botanist carefully examines a delicate vittariaceae specimen in the greenhouse.
Noun
- one of a number of families into which Polypodiaceae has been subdivided in some classification systems: genus Vittaria