Lange family, about 1934-1935. Left to right: Morten, Jens Jakob, Jakob E., Leila. Source: Morten, 1996.

 
 
  Part of: Petersen RH, Knudsen H (2022) Jakob Emanuel Lange: The man and his mushrooms. MycoKeys 89: 1-86. https://doi.org/10.3897/mycokeys.89.79064