1In all cases where any certified copy of any record, pleading, document, deed, conveyance, paper or instrument in writing, involving the title to real estate shall be lawfully admissible in evidence in any of the courts of this state, a certified copy of such portions of such instrument as shall contain the essential parts thereof and only such portion of the descriptive matter thereof as shall be involved in the case on trial, shall likewise be admissible in evidence; and in no case shall it be necessary to include in such certified copies descriptive matter not involved in the case in which such copy is offered in evidence.
