Mich. Comp. Laws § 453.331
Michigan state horticultural society; legalization of acts.
That all acts of the Michigan state horticultural society since its organization under and by virtue of Act No. 125 of the laws of Michigan of 1871, being “An act to provide for the incorporation of societies for the promotion of pomology, horticulture and the kindred sciences and arts in the state of Michigan,” with r…