Ulmus

• Bonsai4me: ULMUS species  - Contains information on the distinguishing features of the group. Includes cultivation, propagation, pests and diseases.
• Northeastern Area State and Private Forestry: Ulmus americana L.- American Elm  - Contains information on the distinguishing characteristics of the group. Includes habitat, life history, uses and genetics.
• Ulmus pumila - Siberian Elm  - Provides information on the distinguishing characteriistcis of the plant. Includes habitat, foliage, fruits, culture and liabilities.
• Ulmus rubra Muhl. - Slippery Elm  - Provides information on the distinguishing characteristics of the plant. Includes life history, uses, genetics and reproduction.