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Why are some fungi called 'fungi imperfecti'?

GeneralClass 12AllAnswered 27 Mar 2026
Answer

Solution: Certain fungi are designated as 'fungi imperfecti' or Deuteromycetes because they lack a known sexual (perfect) reproductive stage. Only their asexual and vegetative phases have been observed in laboratory conditions.

Scientific Classification:

  • Class: Deuteromycetes
  • Reproduction: Asexual spores (conidia)
  • Examples: Alternaria, Colletotrichum, Trichoderma
General · Class 12