§ 221.05  Unlawful possession of marihuana.
  A  person is guilty of unlawful possession of marihuana when he knowingly
and unlawfully possesses marihuana.
  Unlawful possession of marihuana is a violation punishable only by a fine
of not more than one hundred dollars.  However,  where  the  defendant  has
previously  been convicted of an offense defined in this article or article
220  of  this  chapter,  committed   within  the  three  years  immediately
preceding  such violation, it shall be punishable (a) only by a fine of not
more than two hundred dollars, if the defendant was previously convicted of
one  such  offense  committed  during such period, and (b) by a fine of not
more than two hundred fifty dollars or a term of imprisonment not in excess
of  fifteen  days or both, if the defendant was previously convicted of two
such offenses committed during such period.
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• knowingly and unlawfully possesses marihuana

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