Who knows two hundred one?
Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will:
Upvote all interesting answers.
Accept the best answer.
Go on to the next number.
201 is the minimum number of parts, one of which is orla or kil'ay hakerem, required to 'nullify' the orla or kil'ay hakerem. Source: משנה ערלה ב א.