Try observing
General ecology · decomposition
A fallen leaf still has a journey ahead
A fallen leaf can become food for decomposer fungi. They absorb nutrients from dead organic matter and help recycle it. The material matters: some fungi are associated with leaves, wood or humus. Decomposition describes a feeding relationship; the shape of a cap alone does not explain that way of life. Protecting this underground life also involves how soil is treated. In the Gulbenkian Garden interview, Susana Gonçalves explains that excessive soil disturbance and compaction can damage mycelial networks. This is general conservation guidance, not an assessment of any particular piece of land in the municipality. Names offer clues to the growing surface too: foliicolous fungi grow on fallen leaves, lignicolous fungi on wood and humicolous fungi in decaying plant remains. These words describe where they live, not species names. In the same landscape, different materials offer different food possibilities; leaving a leaf or branch in place also preserves part of that context.
Vamos experimentar?
- Observe fallen leaves and wood from a path without stirring the blanket of the soil.
- Look for differences in texture and integrity: are there whole leaves and others already fragmented?
- Record what you see without assigning all transformation to fungi: isolated observation does not identify the organisms involved.
An activity to try at your own pace, without collecting specimens.
Open a história e os seus recursos →Sources of this proposal
- Silvestrian Resource Competence Centre — General MycologyConsultation/revision: 2026-11-08
- Gulbenkian Garden — ecology of fungi, with Susana Gonçalves (17/04/2023)Consultation/revision: 2026-11-07
My findings
An idea, a drawing or a question to go on.