Chlamydospores primarily function in
Chlamydospores are thick-walled, melanized, nutrient-rich intercalary or terminal hyphal swellings acting as survival structures during unfavorable conditions such as nutrient depletion, desiccation, temperature extremes or host immune attack. Wall contains hydrophobic proteins, melanin and glycogen reserves sustaining dormancy for extended periods. Upon return of favorable moisture and temperature they germinate producing mycelium or sporangium. Unlike conidia adapted for rapid aerial dispersal, or sexual spores for recombination, chlamydospores prioritize longevity and resistance. Common in Candida albicans, Fusarium, Mucor ensuring persistence in soil.
Ref: Campbell Biology 12th ed., Chapter 31: Chlamydospores Survival Structures; NCERT Class 11 Fungi Spores; NCBI: Fungal Resting Spores Durability