. Bulletin - Massachusetts Agricultural Experiment Station. Agriculture -- Massachusetts. Plate 10. Mushrooms begin their lives in the laboratory, where trained scientists select the choicest mushrooms and place sections in sterile glass tubes. These tubes, plugged with cotton, are placed in an incubator and held at constant temperature and humidity for 72 hours. During this lime spores drop from the gills of the mushroom and produce a spore print within the glass Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability -


. Bulletin - Massachusetts Agricultural Experiment Station. Agriculture -- Massachusetts. Plate 10. Mushrooms begin their lives in the laboratory, where trained scientists select the choicest mushrooms and place sections in sterile glass tubes. These tubes, plugged with cotton, are placed in an incubator and held at constant temperature and humidity for 72 hours. During this lime spores drop from the gills of the mushroom and produce a spore print within the glass Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Massachusetts Agricultural Experiment Station. Amherst, : Massachusetts Agricultural Experiment Station, 1907-1974


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