Here you have the Fed, which is supposed to regulate Wall Street. Then you have the CEO of the largest Wall Street company on the board which [it] is supposed to be regulating. This is the fox guarding the henhouse. Dimon served on the New York Fed's board of directors amid the financial crisis. Appointed to the post initially in 2007, he is scheduled to end his second three-year term in December. He is currently the only executive of a major national bank to serve on a regional board. If it seems shady though, don't blame the Fed.
This article cites its sources but its page references ranges are too broad. (January 2017) A banyan, also spelled banian, is a fig that begins its life as an epiphyte, i. e. a plant that grows on another plant, when its seed germinates in a crack or crevice of a host tree or human edifice. Banyan often specifically denominates Ficus benghalensis, which is the national tree of the Republic of India, though the name has also been generalized to denominate all figs that share a common life cycle and used systematically in taxonomy to denominate the subgenus Urostigma.
In current English usage, ban is mostly synonymous with prohibition. Historically, Old English (ge)bann is a derivation from the verb bannan to summon, command, proclaim from an earlier Common Germanic *bannan to command, forbid, banish, curse.