Gamay Blanc Gloriod variety, but DNA fingerprinting showed that along with Chardonnay and Aligoté, it is one of many grapes to be the result of a cross between Gouais blanc (Heunisch) and Pinot. Gouais blanc was widely grown by the French peasantry in the Medieval ages. Other Gouais blanc/Pinot crosses include Aubin vert, Auxerrois, Bachet noir, Beaunoir, Franc Noir de la Haute-Saône, Gamay, Melon, Knipperlé, Peurion, Romorantin, Roublot, and Sacy. The yield of Gamay Blanc Gloriod is variable; it produces small, cylindrical bunches of small grapes. Gamay Blanc Gloriod is grown in its home territory around Burgundy. none Gamay Blanc Gloriod Gamay Blanc
Petite mutation petite negative mutants. Potentially, these yeasts have a different inheritance system in place for their mitchondrial genome than "S. cerevisiae" does. The frequency at which "S. castellii" spontaneously produces petites is similar to that of "S. cerevisiae", with the mitochondrial DNA of those petites being highly altered via deletion and rearrangement. Suppressive petites of "S. cerevisiae" are the most commonly observed spontaneously created mutants, whereas in "S. castellii," the most commonly observed spontaneous mutant is the neutral petite, further leading to speculation that the transference of this mutation differs between species. Petite mutation petite (ρ–) is a mutant first discovered