From October to December 1954 41 E77s were launched at Vernalis, California which demonstrated that the munition met "military characteristics" to create high levels of plant infection on targeted crops.
Vernalis, California, an unincorporated community in San Joaquin County, California, United States
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Vernalis plc, a British based biotech company founded in 2003
A Senecio and a diploid, Senecio vernalis is part of a species group along with S. flavus, S. gallicus, S. squalidus and S. glaucus who are widespread geographically and interesting for the study of genecology (the study of genetic differences in relation to the environment) and plant evolution.