Abstract
BACKGROUND: In Central Mexico is located an ecoturistic town in Nanacamilpa, state off Tlaxcala. The main activity of the villagers in the summertime is the ecotourism activity including gastronomic use of wild mushrooms. The aim of this paper is to describe the traditional knowledge of mushrooms and discuss the role and perspectives in the business of ecotourism. METHODS: Interviews in town and local school and forest trips with local experts were the main techniques used. To compare the number of mushrooms mentioned by persons of different age category and gender, during a free-listing task, a two-way ANOVA test was used. The local names used by interviewed persons were compared by a Chi-square analysis. A person-mushrooms network was performed using ANINHADO program. RESULTS: A list of 61 species of mushrooms was generated, including 43 traditional names, selling prices, and criteria for distinguishing edible mushrooms during collection. No differences were found in the mushroom species mentioned by gender, indicating that both men and women prefer the same species. In the case of 10 most mentioned mushrooms by age group, the mushroom mentioned was dependent on the age class. The network analysis shows that experts are familiar with nearly all the mushroom species mentioned (49.0%), whereas non-experts only recognize the most notable species (9.0%). CONCLUSIONS: Several wild mushroom species are important to the community of San Felipe Hidalgo; however, Lyophyllum spp. have true cultural significance. It is necessary to include activities related to mushrooms at school level to reinforce traditional knowledge of young people. Expert mushroom collectors are reliable and qualified people for the identification of wild species.