Alnus glutinosa

• Botanical.com: Alnus Glutinosa (GAERTN.)  - Contains inforamtion on the distinguishing characteristics of the plant. Includes history, constituents and medicinal uses.
• British Trees: Alder (Alnus glutinosa)  - Contains information on the distinuishing characteristics of the group. Includes distribution, phenology, uses, growth and propagation.
• First Nature: Alnus glutinosa - Alder  - Contains information on the characteristics of the plant. Includes habitat, stipe, season and similar species. With photos.
• Missouri Botanical Garden: Alnus glutinosa  - Offers information on the noteworthy characteristics of the plant. Includes uses, culture and problems.
• NorthEastern Area State and Private Forestry: Alnus glutinosa (L.) Gaertn. European Alder  - Provides data on the habitat, life history, genetics, uses and distribution. With photos.
• Plant Identification: Alnus glutinosa  - Presents basic information on the features of the plant. With photos.
• Pudue University: Alnus glutinosa (L.) Gaertn.  - Provides information on the distinguishing characteristics of the plant. Includes uses, ecology, cultivation, biotic factors and chemistry.