Continuing on getting you comfortable with permaculture theory.

Aquatic edible Arrowhead- https://en.wikipedia.org/wiki/Sagittaria

USDA Hardiness Zone map- https://www.arborday.org/media/zones.cfm

The amazing Paw Paw- https://www.seriouseats.com/what-are-pawpaws-wild-fruit-midwest-how-to-prep-and-eat-pawpaws

Raid of the stream EPA_Regulations- https://www.twitch.tv/epa_regulations