Resource appraisement to the Rosaceae trees from Henan and their's garden application in the city

25 genera, 198 species, 30 varieties and 4 forms (including cultivated) of Rosaceae trees were primarily affirmed on the basis of investigation in the paper. The Ornamental characters and the distribution characters of Rosaceae trees from Henan were expatiated. The garden application actualities of Rosaceae trees from Henan in the city were analysed. The garden application foreground of Rosaceae trees in the city were discussed finally.