Divi visai tipiski pieauguši eksemplāri.
Two quite typical mature specimens.

Divi jauni eksemplāri, kopā saauguši, kas parastajai bērzubekai nekādi nav tipiski, tomēr paretam gadās.
Two young specimens merged together, which is quite untypical for this species.

Samērā vecs eksemplārs ar lielu un diezgan neraksturīgas formas cepuri.
A rather old specimen with a large and somewhat unusually shaped cap.

species' start page ■ sugas sākumlapa  
underside and stipe ■ apakšpuse, kātiņš   
 few more specimens ■ vēl daži eksemplāri    
red–staining variant ■ sarkstošā varietāte  
huge swarm in town ■ liels bars ielas malā