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| | Alnus glutinosa |
 | | Reported from the Eurosiberian Center of Diversity, fl alder, or cvs thereof, is reported to tolerate frost, poor soil, and waterlogging. |
 | | Alnus glutinosa serves as a rootstock for grafting of other alder species. |
 | | A 1318-year-old stand with ca 30,000 trees ha (ca 20% Alnus glutinosa, the dominant, with Carpinus and Crataegus et al) in an infertile gley at elevation 265 m had a basal area of 2440 m |
| www.hort.purdue.edu /newcrop/duke_energy/Alnus_glutinosa.html (885 words) |
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