Latest Ulmus 'Urban' Stories
Professional urban forester and arborist Michael Allen shares his experience and expertise in ‘Dr.
Scientists at the University of Guelph have found a way to successfully clone American elm trees that have survived repeated epidemics of their biggest killer — Dutch elm disease.
A healthy century old American elm on the campus of the University of Guelph could hold the key to reviving the species that has been decimated by Dutch elm disease (DED).
- The act of sweetening by admixture of some saccharine substance.