Thirty wild mushroom species were collected in a local area of 1 km2 in the western part of North-Rhine Westphalia, Germany between 24.9.2015 and 08.11.2015. The temperature varied between 1.2 C and 20C with rainfall between 0.05 and 42 L/m2 per day. All mushroom samples were divided into caps and stipes, if possible, and finally dried at 60 C for 16 h.