Identity,social interaction,and networks in the region of Wisconsin’s Holyland

ABSTRACT

This paper focuses on how a sense of identity, social interaction, and networks contribute to the construction and maintenance of regions. Using Wisconsin’s Holyland as a case study, we conducted fieldwork, collected primary data from residents through a survey, and utilized social network analysis (SNA) to determine how it is defined as a vernacular and functional region. While there appeared to be consensus regarding the key defining characteristics of Wisconsin’s Holyland on the surface, our data analysis revealed contrasting perceptions and definitions of the region. In addition, a SNA of self-reported social interactions by residents highlighted a complex cultural geography through the appearance of subregions and expanded borders of the region overall.     

Ancient DNA confirms a local origin of domesticated chenopod in eastern North America

Domesticated chenopod was an important starchy seed crop in eastern North America before the rise of maize agriculture. Domesticated chenopod first appeared in North America during the fourth millennium B.P., however its wild progenitor and site of domestication remain unresolved. Archaeological evidence suggests a local domestication in the Eastern Woodlands, while morphological similarities with modern Mexican cultivars indicate a possible introduction from Mesoamerica. To distinguish between these two scenarios, we isolate chloroplast DNA (cpDNA) from modern and archaeological North American chenopods sampled from across their geographic range. Our results demonstrate that the chenopod grown in the Eastern Woodlands was locally-derived, indicating that independent domestication events gave rise to the ancient eastern North American and modern Mexican cultivars. These results strengthen the argument for an entirely native pre-maize crop complex with chenopod as a major component.