Hypha

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Hypha

Hypha (pronounced: /ˈhaɪfə/) is a term used in mycology to describe the long, branching filamentous structure of a fungus. The plural form is hyphae (pronounced: /ˈhaɪfiː/).

Etymology

The term "hypha" comes from the Greek word ὑφή (hyphē), meaning "web". It was first used in English in the early 19th century.

Definition

A hypha is a fundamental unit of the mycelium, the vegetative part of a fungus. It is typically a tubular structure that is partitioned into cells by internal cross-walls, known as septa. However, some fungi have coenocytic hyphae, which are not divided by septa.

Hyphae grow at their tips, extending and branching to form a mycelium network. They are involved in nutrient absorption and may also produce spores, the reproductive units of fungi.

Related Terms

  • Mycelium: The mass of hyphae that forms the vegetative part of a fungus.
  • Septa: The internal cross-walls that partition a hypha into cells.
  • Coenocytic: A term describing hyphae that are not divided by septa.
  • Spores: The reproductive units produced by fungi.

See Also

External links

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