- Armillaria ostoyae (Honey fungus)
- Marasmius oreades (Fairy ring mushroom)
- Morchella esculenta (Morel)
- Pleurotus ostreatus (Oyster mushroom)
- Cortinarius glaucopus (Blue-legged scalycap)
Bacteria:
- Bacillus subtilis
- Pseudomonas fluorescens
- Cellulomonas flavigena
- Actinomycetes
- Rhizobium
Protists:
- Acanthamoeba castellanii
- Dictyostelium discoideum
- Naegleria fowleri
- Paramecium caudatum
- Tetrahymena thermophila
Nematodes:
- Caenorhabditis elegans
- Panagrellus redivivus
- Pristionchus pacificus
- Rhabditis sp.
- Steinernema feltiae