Mich. Comp. Laws § 565.451c

Sec. 1c. The affidavit shall include a description of the land, title to which may be affected by facts stated in the affidavit. If there appears in the regular chain of title of the land a deed, will, mortgage or other instrument affecting the title which contains a full and adequate description of the land, the description may be incorporated in the affidavit by reference to the record of the instrument in the register of deeds office in lieu of including the full description of the land.