Have you ever seen kudzu seeds?
I'm cleaning and saving seeds today - lots of insect damage this year! They look like tiny speckled butter beans to me... and it is a wonder any survive as fragile the plant is when young. As some of you know, I've been working on "taming" a less vigorous kudzu vine to be grown in pots by folks who could use it for food and fodder.... imagine, the sheer volume of food (protein rich leaves) that could be grown if one could tame "the vine that ate the South".... I'm in year 2 of my breeding program, and am experimenting with kudzu microgreens this winter.