Mostly original handwritten pollination records and some typed transcriptions across multiple species from UMN fruit breeding program from 1908-1922.
Horticultural Research Center.
Original Pollination Records from University of Minnesota Fruit Breeding Program from 1908-1922.
Retrieved from the University of Minnesota Digital Conservancy,
Content distributed via the University of Minnesota's Digital Conservancy may be subject to additional license and use restrictions applied by the depositor.