Stinking Dapperling 
Stocking Webcap 
Straight-stalked Entoloma 
Strobilurus trullisatus 
Stropharia hardii 
Stump fairy helmet mushroom 
Subalpine waxycap 
Sulphur knight 
Sulphur tuft 
Sunset Spindles 
Swarming Spine 
Tawny Funnel Cap 
Tawny Grisette 
Termitomyces heimii 
Termitomyces schimperi 
Tetrapyrgos atrocyanea 
The Yellow Caesar 
Tricholoma fracticum 
Tricholoma intermedium 
Tricholoma magnivelare 
Tricholoma myomyces 
Tricholoma odorum 
Tricholoma olivaceobrunneum 
Tricholoma palustre