gray alder

Plants: Shrub or Subshrub
Magnoliopsida > Fagales > Betulaceae > Alnus incana (L.) Moench

17 records

<View Images as Host>

<View Thumbnails>

Image Descriptor Description Photographer
1353003 Bark Mary Ellen (Mel) Harte
1379013 Diagram or Graphic 1. Branchlet in a flowering time with male catkins (a – d), female catkins (e, f), stalked vegetative buds (k) and ripe conelets from a previous year (l – o). – 2. Branchlet with leaves (in summer), immature fruits (a – c), young male catkins (d, f) and stipules (n) at the leafbases. – 3. Winter-branchlet with stalked vegetative buds (k). – 4. Winter-branchlet with closed male catkins (g – i, p), and female catkins (r – t). – 5. Fruits (small winged nuts) viewed here from different sides. – 6. Seedling with cotyledons and first leaves. After Hempel & Wilhelm, 1889. Photos and explanations from the book: Zelimir Borzan. "Tree and Shrub Names in Latin, Croatian, English, and German, with synonyms", University of Zagreb, 2001. Zelimir Borzan
5084095 Feature(s) stipule Mary Ellen (Mel) Harte
5084096 Feature(s) stipule Mary Ellen (Mel) Harte
5084097 Foliage Mary Ellen (Mel) Harte
5084099 Foliage Mary Ellen (Mel) Harte
5350069 Foliage Keith Kanoti
1353001 Foliage Mary Ellen (Mel) Harte
5001025 Foliage Mary Ellen (Mel) Harte
1353002 Fruit(s) Mary Ellen (Mel) Harte
5001026 Plant(s) Mary Ellen (Mel) Harte
5001027 Plant(s) Mary Ellen (Mel) Harte
5001028 Seedling(s) Mary Ellen (Mel) Harte
5084100 Tree(s) Mary Ellen (Mel) Harte
5084098 Tree(s) Mary Ellen (Mel) Harte
5001029 Twig(s)/Shoot(s) Mary Ellen (Mel) Harte
5001023 Twig(s)/Shoot(s) Mary Ellen (Mel) Harte


footer line
USDA Forest Service The Bugwood Network University of Georgia

Home | Image Usage | Accessibility Policy | Privacy Policy | Disclaimers | Contact Us

Last updated on Thursday, May 29, 2008 at 09:37 AM
www.forestryimages.org version 2.0, XHTML 1.1, CSS, 508.