The cave named Cova Bonica, in Vallirana (Barcelona, Spain), where the remains were found. Courtesy Joan Daura/ Montserrat Sanz
Domestication of the Bottle Gourd is at least 10000 years old and can be seen in Asia Europe and North America that far back. This article refers to Neolithic farming starting in parts of Southern Europe 8000 years ago.
Confusing to say the least