| 1379017 |
European hornbeam |
Carpinus betulus |
1. Flowering shoot with male (a - f) and female (g, h) catkins. - 2. Branchlet with immature fruit clusters (a, b). - 3. Ripe fruit clusters. - 4. Ripe fruit - a ribbed nut - as located at the base of a three-lobed bract. - 5. Fruit as seen in two aspects (a, b). - 6. Seedling viewed from above (a) and below (b) with cotyledons and first ordinary leaf. - 7. Winter-branchlet with vegetative buds; twin-buds at a and b. - 8. Winter-branchlet with dormant male catkins (a - d). 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. |
| 1379015 |
European white birch |
Betula pendula |
1. Flowering shoot with male (a - c) and female (d - f) catkins. - 2. Mature branchlet with fully developed, yet green male (a, b) and female (fruit-) catkins (c, d), and a ripe one (e - i). - 3. Three lobed bracts from (a) outer (abaxial), and (b) inner (adaxial) sides. - 4. Fruit is a winged nutlet. - 5. Seedling with cotyledons and first ordinary leaves. - 6. Winter-branchlet from a young tree furnished with glandular warts. - 7. Winter-branchlet with dormant male catkins (m - o), and the rachis of female catkins after the fruits and bracts fall (p, q, r). 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. |
| 1379018 |
hop hornbeam |
Ostrya carpinifolia |
1. Flowering shoot with male (a - c) and female (d, e) catkins. - 2. Branchlet with close to mature (a), and mature (b, c) fruit clusters and immature male catkins (d). - 3. Bladder-like flat involucre as viewed from inner (adaxial) side (a), and in cross section laterally (b). - 4. Fruit is a nut. - 5. Seedling with cotyledons and first alternate leaves. - 6. Winter-branchlet with male catkins (a). 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. |
| 1379014 |
green alder |
Alnus viridis |
1. Branchlet with young leafy shoots, male (a - f) and female (g - m) catkins with stipulate stem (n). - 2. Branchlet with leafy shoots; one with yet green, immature conelets (a, b) the other with developed male catkins (m) and vegetative buds (k) and one with an old (empty) conelet (z). - 3. Ripe winged nutlets. - 4. Seedling with cotyledons and first ordinary leaves. - 5. Winter-branchlet with empty strobiles (a - d), dormant male catkins (e - g) and vegetative buds (k). 6. Winter-branchlet with a spur (x - x') - series of short internodes (yearly growths), and long shoot with vegetative buds (k). 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. |
| 1379016 |
common filbert |
Corylus avellana |
1. Flowering shoot with male (a - c) catkins, bud-like female (d, e) inflorescences, and vegetative buds (k). - 2. Shoot with mature leaves and developed - yet green - male catkins (a, b) which will stay dormant through winter. - 3. Shoot with ripening fruit clusters surrounded by leafy involucre shorter than nut, and dissected into narrow toothed lobes. - 4. Nuts partially enclosed by incised involucres with lobes longer than nuts (cluster is shown without the leaf the axil of which it develops). - 5. Ripe nut seen from two sides (a, b) - 6. Winter-branchlet with dormant male catkins (m, n). 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. |
| 1379013 |
gray alder |
Alnus incana |
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. |
| 1379012 |
European alder |
Alnus glutinosa |
1. Branchlet in flowering season with male (a - d) and female (e) catkins and stalked vegetative buds (k). - 2. Mature (autumn) branchlet with ripe conelets (a - c), male (d - f) and female (g - i) catkins and vegetative buds (k). - 3. Fruits (small winged nuts) as viewed from different sides. - 4. Seedling with cotyledons and first leaves. - 5. Winter-branchlet with closed male (a - d) and female (e) catkins and stalked vegetative buds (k). 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. |
| 5001042 |
resin birch |
Betula glandulosa |
|
| 5001032 |
resin birch |
Betula glandulosa |
|
| 5425484 |
resin birch |
Betula glandulosa |
|
| 5396827 |
common filbert |
Corylus avellana |
habitat |
| 5396769 |
common filbert |
Corylus avellana |
sprout |
| 5395664 |
Oriental hornbeam |
Carpinus orientalis |
twig; bud |
| 5395665 |
Oriental hornbeam |
Carpinus orientalis |
twig; bud |
| 5395663 |
Oriental hornbeam |
Carpinus orientalis |
twig; bud |
| 5224034 |
common filbert |
Corylus avellana |
Photo taken May 2007 |
| 5224038 |
common filbert |
Corylus avellana |
Photo taken May 2007 |
| 5001038 |
resin birch |
Betula glandulosa |
|
