The Lange family near Vancouver, Canada, 1931. “Chain-restaurant owner Frøstrup, teacher Chistensen and former pupil at the hudsmansskole Knudsen”. Source: Lange 1969? Centre, Morten Lange; rightmost, Leila and Jakob Lange.

 
 
  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