in fact, some of the strains I've grown look like some beans in the net, at least in appearance. For example;
19, Schokoflecken
15,Krasavica or Kutasi Princess or Red head
11, BotomiGeorcia 1
28, Whipple.
I can find a few more similar types when I rummage through my bean cabinet.
Even 2, may be...