Stock Photo - Sep. 22, 1966 - This gigantic puffball, with a diameter of 40cm, is being examined by Dr. Jaenichen. It is one of over 300,000 examples of fungi at the Botanical Museum in Berlin. The oldest piece of this collection dates back to the 17th century. Pictured is Dr. Hermann Jaenichen, the leader of the fungal division. He receives requests from all over the world for samples of fungi. (Credit Image: © Keystone Press Agency/Keystone USA via ZUMAPRESS.com)

Stock Photo: Sep. 22, 1966 - This gigantic puffball, with a diameter of 40cm, is being examined by Dr. Jaenichen. It is one of over 300.

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