Digitalis purpurea M gene determines the production of a purple pigment, a type of anthocyanin. The m gene does not produce this pigment. The D gene is an enhancer of the M gene, and leads it to produce a big amount of the pigment. The d gene does not enhance the M gene, and only a small amount of pigment is produced. Lastly, the W gene makes the pigment be deposited only in some spots, while the w gene allows the pigment to be spread all over the flower. This combination leads to four phenotypes: Digitalis purpurea Digitalis purpurea (foxglove, common foxglove,
We Can Do It! controlling posters promoting management authority, employee capability and company unity, and the workers would likely have understood the image to mean "Westinghouse Employees Can Do It", all working together. The upbeat image served as gentle propaganda to boost employee morale and keep production from lagging. The badge on the "We Can Do It!" worker's collar identifies her as a Westinghouse Electric plant floor employee; the pictured red, white and blue clothing was a subtle call to patriotism, one of the frequent tactics of corporate war production committees. During World War II, the "We Can Do It!" poster was not connected