II.5 Examination of Fungal Spores

Aim

To observe the structure and distribution of fungal spores.

Specimen & Apparatus

• Fungal growth (e.g. bread mould or penicillium on fruit)
• Needle or mounted pin
• Slide and coverslip
• Water
• Compound microscope

Method

1. Using a needle, collect a very small portion of the fungal material.
2. Transfer to a slide and add a drop of water.
3. Gently tease the material to separate structures.
4. Apply a coverslip carefully.
5. Examine under low power, then increase magnification.

Observations to Make

• Presence and arrangement of spores.
• Shape and size of individual spores.
• Relationship between spores and supporting structures.
• Any variation within the sample.

⚠️ Safety: Please read the Safety & Disclaimer page before attempting this exercise.