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genus Hydnum

genus Hydnum

9.9
A group of mushrooms with spines under their caps
  • noun
  • /ˈdʒɛnəs ˈhaɪdnəm/
  • Specialized
: género Hydnum
  • Members of the genus Hydnum are characterized by their distinctive spiny fruiting bodies.

Examples

  • The genus Hydnum includes edible fungi known as hedgehog mushrooms.

  • Members of the genus Hydnum are distinguished by their unique spiny undersides.

  • Researchers discovered a new species within the genus Hydnum in North America.

  • The genus Hydnum includes several species of mushrooms.

  • Many mycologists study the genus Hydnum for its unique characteristics.

  • Researchers discovered a new species belonging to the genus Hydnum during their expedition in the forest.

  • The genus Hydnum is known for its edible species, commonly referred to as hedgehog mushrooms.

Synonyms

Hydnum
vsgenus Hydnum
  • Specialized
9.9

A type of mushroom that has small spines or teeth under the cap

is the same meaning but written as a taxonomic phrase naming the rank

Surface Forms

genus Hydnum singular
genera Hydnum plural

Morphology

genus + Hydnum

This is a straightforward taxonomic noun phrase: 'genus' (a biological rank) combined with the proper name 'Hydnum' directly yields the meaning 'the genus called Hydnum (a group of related fungi)'. There is no idiomatic or metaphorical shift—such genus + name constructions are compositional and cross-linguistically common—so a learner who knows both constituents will understand it.

Etymology

Genus Hydnum may come from an old Greek word for a kind of fungus. The mushrooms in this group have many small, tooth-like spines under their caps, so the word Hydnum points to that 'spiny' or 'toothed' underside and that is why it now names this group of fungi.