Definition

Noun: 1. A genus of ferns: Genus Davallia is a taxonomic classification for a group of Old World, primarily tropical, epiphytic or terrestrial ferns. They are characterized by their distinctive, often furry or scaly, creeping rhizomes.

Usage Notes

• This is a scientific, botanical term used in taxonomy (the science of classification) and horticulture.
• It is always capitalized as it is a proper noun representing a genus name.
• It is typically used in academic, scientific, or specialized gardening contexts.

Examples

• In scientific description:
  • Genus Davallia is known for its distinctive rhizomes that creep over the surface of soil or tree bark.
  • The botanist specialized in the ferns of genus Davallia.
• In horticulture:
  • Many species within genus Davallia, like the Rabbit's Foot Fern, are popular as houseplants.
  • This fern belongs to genus Davallia and requires high humidity.

Advanced Usage

• In taxonomic hierarchy: The term is used to specify a level of biological classification.
  • Genus Davallia is placed within the family Davalliaceae, though some classification systems have placed it in Polypodiaceae.

Variants and Related Words

• Davallia (n): When not used in the formal taxonomic phrase "genus Davallia," the word "Davallia" alone commonly refers to the genus or to individual species within it.
  • Several Davallia species are native to Southeast Asia.
• Davalliaceae (n): The family name to which this genus most commonly belongs.
• Rabbit's Foot Fern (n): A common name for a popular species in this genus, .

Synonyms

• Davallia: (The genus name itself is the primary term; there are no true common-language synonyms for this scientific classification.)

Different Meanings

• This term has only one specific meaning: it refers exclusively to this particular genus of ferns. It is not used idiomatically or in other contexts.

Noun

1. Old World tropical fern; in some classification systems placed directly in family Polypodiaceae