| 5495428 |
white alder |
Alnus rhombifolia |
Intermediate bark and flair |
| 5495429 |
white alder |
Alnus rhombifolia |
Landscape use |
| 5495385 |
European alder |
Alnus glutinosa |
Twig with size bar |
| 5495386 |
European alder |
Alnus glutinosa |
Landscape use |
| 5495387 |
European alder |
Alnus glutinosa |
Lacinata is a cut leafed form |
| 5495388 |
European alder |
Alnus glutinosa |
Twig with overwintering male catkins |
| 5495389 |
European alder |
Alnus glutinosa |
Pyramidalis is an upright cultivar |
| 5495390 |
European alder |
Alnus glutinosa |
Standard leafed selection with the previous year's female fruit |
| 5448688 |
European alder |
Alnus glutinosa |
|
| 5448650 |
European alder |
Alnus glutinosa |
|
| 5448647 |
European alder |
Alnus glutinosa |
|
| 5448648 |
European alder |
Alnus glutinosa |
|
| 5448649 |
European alder |
Alnus glutinosa |
|
| 5448631 |
European alder |
Alnus glutinosa |
|
| 5448669 |
European alder |
Alnus glutinosa |
|
| 5488144 |
speckled alder |
Alnus incana ssp. rugosa |
speckled alder (Alnus incana subsp. rugosa) spent female catkins |
| 5488143 |
speckled alder |
Alnus incana ssp. rugosa |
speckled alder (Alnus incana subsp. rugosa) male catkins |
| 5488141 |
speckled alder |
Alnus incana ssp. rugosa |
speckled alder (Alnus incana subsp. rugosa) |
| 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. |
| 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. |
| 5448663 |
European alder |
Alnus glutinosa |
|
| 5448661 |
European alder |
Alnus glutinosa |
|
| 1580883 |
Nepal alder |
Alnus nepalensis |
|
| 5472382 |
mountain alder |
Alnus viridis ssp. crispa |
Alnus viridis subsp. crispa (green alder/mountain alder) male and female catkins |
| 5472381 |
mountain alder |
Alnus viridis ssp. crispa |
Alnus viridis subsp. crispa (green alder/mountain alder) receptive female catkins |
| 5468119 |
speckled alder |
Alnus incana ssp. rugosa |
Male and Female catkins of a speckled alder during winter |
| 5468155 |
speckled alder |
Alnus incana ssp. rugosa |
Speckled alder silhouette |
| 5468128 |
speckled alder |
Alnus incana ssp. rugosa |
bark of a pin cherry |
| 5468120 |
speckled alder |
Alnus incana ssp. rugosa |
Buds and twig |
| 5468118 |
speckled alder |
Alnus incana ssp. rugosa |
Bark of a speckled alder |
| 5468522 |
speckled alder |
Alnus incana ssp. rugosa |
speckled alder, Alnus incana subsp. rugosa |
| 5468523 |
speckled alder |
Alnus incana ssp. rugosa |
speckled alder, Alnus incana subsp. rugosa
catkin |
| 1581065 |
Italian alder |
Alnus cordata |
|
| 1581066 |
Italian alder |
Alnus cordata |
|
| 1581067 |
Italian alder |
Alnus cordata |
|
| 1581072 |
Nepal alder |
Alnus nepalensis |
|
| 1581073 |
Nepal alder |
Alnus nepalensis |
|
| 1581074 |
Nepal alder |
Alnus nepalensis |
|
| 1581076 |
Nepal alder |
Alnus nepalensis |
|
| 1581078 |
Nepal alder |
Alnus nepalensis |
|
| 1581079 |
Nepal alder |
Alnus nepalensis |
|
| 1581080 |
Nepal alder |
Alnus nepalensis |
|
| 1581081 |
white alder |
Alnus rhombifolia |
|
| 1581082 |
white alder |
Alnus rhombifolia |
|
| 1581083 |
white alder |
Alnus rhombifolia |
|
| 1581084 |
white alder |
Alnus rhombifolia |
|
| 1581085 |
hazel alder |
Alnus serrulata |
|
| 1581086 |
hazel alder |
Alnus serrulata |
|
| 1581087 |
hazel alder |
Alnus serrulata |
|
| 1581088 |
hazel alder |
Alnus serrulata |
|
| 1581089 |
hazel alder |
Alnus serrulata |
|
| 1581090 |
hazel alder |
Alnus serrulata |
|
| 1581091 |
hazel alder |
Alnus serrulata |
|
| 1581092 |
hazel alder |
Alnus serrulata |
|
| 1581093 |
hazel alder |
Alnus serrulata |
|
| 5465776 |
speckled alder |
Alnus incana ssp. rugosa |
speckled alder (Alnus incana subsp. rugosa) winter twig showing characteristic stalked vegetative buds and preformed male and female flowers (catkins) extending from the twig tip |
| 1580881 |
European alder |
Alnus glutinosa |
|
| 5448690 |
European alder |
Alnus glutinosa |
|
| 5448670 |
European alder |
Alnus glutinosa |
|
| 5448685 |
European alder |
Alnus glutinosa |
|
| 5448681 |
European alder |
Alnus glutinosa |
|
| 5448680 |
European alder |
Alnus glutinosa |
|
| 5448671 |
European alder |
Alnus glutinosa |
|
| 5448672 |
European alder |
Alnus glutinosa |
|
| 5454851 |
speckled alder |
Alnus incana ssp. rugosa |
speckled alder (Alnus incana subsp. rugosa) preformed male and female catkins and spent female catkins (January) |
| 5454852 |
speckled alder |
Alnus incana ssp. rugosa |
speckled alder (Alnus incana subsp. rugosa) preformed male catkins (the long structures) and preformed female catkins (small structures above male catkins); January |
| 5448635 |
European alder |
Alnus glutinosa |
|
| 5448637 |
European alder |
Alnus glutinosa |
|
| 5448638 |
alder |
Alnus spp. |
|
| 5448636 |
European alder |
Alnus glutinosa |
|
| 5448679 |
European alder |
Alnus glutinosa |
|
| 5448677 |
European alder |
Alnus glutinosa |
|
| 5448686 |
European alder |
Alnus glutinosa |
|
| 5448676 |
European alder |
Alnus glutinosa |
|
| 5448660 |
European alder |
Alnus glutinosa |
|
| 5448646 |
European alder |
Alnus glutinosa |
|
| 5448653 |
European alder |
Alnus glutinosa |
|
| 5448654 |
European alder |
Alnus glutinosa |
|
| 5448644 |
European alder |
Alnus glutinosa |
|
| 5448643 |
European alder |
Alnus glutinosa |
|
| 5448641 |
European alder |
Alnus glutinosa |
|
| 5448642 |
European alder |
Alnus glutinosa |
|
| 5448639 |
European alder |
Alnus glutinosa |
|
| 5448632 |
European alder |
Alnus glutinosa |
|
| 5448633 |
European alder |
Alnus glutinosa |
|
| 5448678 |
European alder |
Alnus glutinosa |
|
| 5448673 |
European alder |
Alnus glutinosa |
|
| 5448674 |
European alder |
Alnus glutinosa |
|
| 5448675 |
European alder |
Alnus glutinosa |
|
| 5448656 |
European alder |
Alnus glutinosa |
|
| 5448657 |
European alder |
Alnus glutinosa |
|
| 5448658 |
European alder |
Alnus glutinosa |
|
| 5448659 |
European alder |
Alnus glutinosa |
|
| 5448651 |
European alder |
Alnus glutinosa |
|
| 5448655 |
European alder |
Alnus glutinosa |
|
| 5448634 |
European alder |
Alnus glutinosa |
|
| 5448630 |
European alder |
Alnus glutinosa |
|
| 5443713 |
hazel alder |
Alnus serrulata |
|
| 5443714 |
hazel alder |
Alnus serrulata |
|
| 5443712 |
hazel alder |
Alnus serrulata |
|
| 1580882 |
European alder |
Alnus glutinosa |
alnus glutinosa
blairsville
|
| 5001023 |
gray alder |
Alnus incana |
|
| 5444369 |
mountain alder |
Alnus viridis ssp. crispa |
green alder (Alnus viridis subsp. crispa); mid-May; receptive female catkins on long, erect stalks; male 'pollen' catkins hanging; last years female catkins in foreground |
| 5444370 |
mountain alder |
Alnus viridis ssp. crispa |
green alder (Alnus viridis subsp. crispa) |
| 1580884 |
Nepal alder |
Alnus nepalensis |
|
| 1580885 |
hazel alder |
Alnus serrulata |
|
| 5442928 |
hazel alder |
Alnus serrulata |
Lake Waccamaw State Park |
| 5442929 |
hazel alder |
Alnus serrulata |
Lake Waccamaw State Park |
| 5442930 |
hazel alder |
Alnus serrulata |
Lake Waccamaw State Park |
| 5442931 |
hazel alder |
Alnus serrulata |
Lake Waccamaw State Park |
| 5442932 |
hazel alder |
Alnus serrulata |
Lake Waccamaw State Park |
| 5442933 |
hazel alder |
Alnus serrulata |
Lake Waccamaw State Park |
| 5442934 |
hazel alder |
Alnus serrulata |
Lake Waccamaw State Park |
| 5442935 |
hazel alder |
Alnus serrulata |
Lake Waccamaw State Park |
| 5442924 |
hazel alder |
Alnus serrulata |
Lake Waccamaw State Park |
| 5442925 |
hazel alder |
Alnus serrulata |
Lake Waccamaw State Park |
| 5442926 |
hazel alder |
Alnus serrulata |
Lake Waccamaw State Park |
| 5442927 |
hazel alder |
Alnus serrulata |
Lake Waccamaw State Park |
| 1118227 |
alder |
Alnus spp. |
Alder along Tultle River came in after Mount St. Helen explosion scoured channel |
| 5398732 |
European alder |
Alnus glutinosa |
|
| 5439963 |
green alder |
Alnus viridis |
|
| 0008287 |
European alder |
Alnus glutinosa |
|
| 1334156 |
Sitka alder |
Alnus viridis sinuata |
Washington state |
| 1353001 |
gray alder |
Alnus incana |
|
| 1353002 |
gray alder |
Alnus incana |
|
| 1346001 |
hazel alder |
Alnus serrulata |
|
| 1346002 |
hazel alder |
Alnus serrulata |
|
| 1261134 |
European alder |
Alnus glutinosa |
Male flowers. Poland |
| 1334144 |
red alder |
Alnus rubra |
Washington state. |
| 1359015 |
red alder |
Alnus rubra |
A big tree entered in the Umatilla National Forest big-tree program, Mill Creek Watershed, Walla Walla Ranger District, northeastern Oregon |
| 0008054 |
European alder |
Alnus glutinosa |
|
| 0008286 |
European alder |
Alnus glutinosa |
|
| 0008053 |
European alder |
Alnus glutinosa |
|
| 5001025 |
gray alder |
Alnus incana |
|
| 5001026 |
gray alder |
Alnus incana |
|
| 5001028 |
gray alder |
Alnus incana |
|
| 1334145 |
red alder |
Alnus rubra |
Washington state |
| 5001027 |
gray alder |
Alnus incana |
|
| 2118001 |
hazel alder |
Alnus serrulata |
|
| 2118002 |
hazel alder |
Alnus serrulata |
|
| 2117098 |
hazel alder |
Alnus serrulata |
|
| 2117099 |
hazel alder |
Alnus serrulata |
|
| 2117100 |
hazel alder |
Alnus serrulata |
|
| 1353003 |
gray alder |
Alnus incana |
|
| 2118003 |
hazel alder |
Alnus serrulata |
|
| 0008456 |
European alder |
Alnus glutinosa |
|
| 1346003 |
hazel alder |
Alnus serrulata |
|
| 1359058 |
Sitka alder |
Alnus viridis sinuata |
Planted in wire cages and with shadecards for additional protection; Jarboe Meadow rehabilitation project, Walla Walla Ranger District, Umatilla National Forest, northeastern Oregon |
| 1219060 |
speckled alder |
Alnus incana ssp. rugosa |
|
| 5423995 |
hazel alder |
Alnus serrulata |
mature |
| 1580015 |
Italian alder |
Alnus cordata |
|
| 1580070 |
Nepal alder |
Alnus nepalensis |
|
| 5400031 |
European alder |
Alnus glutinosa |
collar; tree trunk |
| 5400046 |
European alder |
Alnus glutinosa |
habitat |
| 5400047 |
European alder |
Alnus glutinosa |
habitat |
| 5400044 |
European alder |
Alnus glutinosa |
Glyceria maxima; Salix cinerea; habitat; |
| 5400023 |
European alder |
Alnus glutinosa |
tree trunk; habitat |
| 5400024 |
European alder |
Alnus glutinosa |
tree trunk; habitat |
| 5400025 |
European alder |
Alnus glutinosa |
tree trunk; habitat |
| 5399318 |
European alder |
Alnus glutinosa |
tree trunk; habitat |
| 5400028 |
European alder |
Alnus glutinosa |
tree trunk; habitat |
| 5400029 |
European alder |
Alnus glutinosa |
habitat |
| 5400030 |
European alder |
Alnus glutinosa |
habitat |
| 5400026 |
European alder |
Alnus glutinosa |
tree trunk; habitat |
| 5398943 |
European alder |
Alnus glutinosa |
habitat |
| 5398942 |
European alder |
Alnus glutinosa |
habitat |
| 5398847 |
European alder |
Alnus glutinosa |
tree trunk |
| 5398843 |
European alder |
Alnus glutinosa |
tree trunk |
| 5398841 |
European alder |
Alnus glutinosa |
tree trunk |
| 5398731 |
European alder |
Alnus glutinosa |
|
| 5398733 |
European alder |
Alnus glutinosa |
|
| 5398734 |
European alder |
Alnus glutinosa |
|
| 5397666 |
gray alder |
Alnus incana |
tree trunk |
| 5397763 |
gray alder |
Alnus incana |
tree trunk; bark |
| 5397765 |
gray alder |
Alnus incana |
Picea abies; habitat |
| 5397762 |
gray alder |
Alnus incana |
habitat |
| 5397759 |
gray alder |
Alnus incana |
Picea abies; habitat |
| 5397758 |
gray alder |
Alnus incana |
Picea abies; habitat |
| 5397755 |
gray alder |
Alnus incana |
habitat |
| 5397753 |
gray alder |
Alnus incana |
tree trunk; bark |
| 5397754 |
gray alder |
Alnus incana |
tree trunk; bark |
| 5397749 |
gray alder |
Alnus incana |
habitat |
| 5397750 |
gray alder |
Alnus incana |
habitat |
| 5397751 |
gray alder |
Alnus incana |
tree trunk; bark |
| 5397752 |
gray alder |
Alnus incana |
tree trunk; bark |
| 5397748 |
gray alder |
Alnus incana |
habitat |
| 5397664 |
gray alder |
Alnus incana |
habitat |
| 5397665 |
gray alder |
Alnus incana |
habitat |
| 5396768 |
European alder |
Alnus glutinosa |
sprout |
| 5397221 |
green alder |
Alnus viridis |
bud |
| 5397222 |
green alder |
Alnus viridis |
bud |
| 5397223 |
green alder |
Alnus viridis |
|
| 5397216 |
green alder |
Alnus viridis |
bud |
| 5397217 |
green alder |
Alnus viridis |
bud |
| 5397218 |
green alder |
Alnus viridis |
bud |
| 5397219 |
green alder |
Alnus viridis |
bud |
| 5397220 |
green alder |
Alnus viridis |
bud |
| 5397211 |
green alder |
Alnus viridis |
bud |
| 5397212 |
green alder |
Alnus viridis |
bud |
| 5397213 |
green alder |
Alnus viridis |
bud |
| 5397214 |
green alder |
Alnus viridis |
bud |
| 5397215 |
green alder |
Alnus viridis |
bud |
| 5397206 |
green alder |
Alnus viridis |
bud |
| 5397207 |
green alder |
Alnus viridis |
bud |
| 5397208 |
green alder |
Alnus viridis |
bud |
| 5397209 |
green alder |
Alnus viridis |
bud |
| 5397210 |
green alder |
Alnus viridis |
bud |
| 5397205 |
green alder |
Alnus viridis |
bud |
| 5397199 |
green alder |
Alnus viridis |
bud |
| 5397200 |
green alder |
Alnus viridis |
bud |
| 5397201 |
green alder |
Alnus viridis |
bud |
| 5397202 |
green alder |
Alnus viridis |
bud |
| 5397203 |
green alder |
Alnus viridis |
bud |
| 5397204 |
green alder |
Alnus viridis |
bud |
| 5397232 |
green alder |
Alnus viridis |
|
| 5397233 |
green alder |
Alnus viridis |
|
| 5397228 |
green alder |
Alnus viridis |
|
| 5397229 |
green alder |
Alnus viridis |
|
| 5397230 |
green alder |
Alnus viridis |
|
| 5397231 |
green alder |
Alnus viridis |
|
| 5397224 |
green alder |
Alnus viridis |
|
| 5397225 |
green alder |
Alnus viridis |
|
| 5397226 |
green alder |
Alnus viridis |
|
| 5397227 |
green alder |
Alnus viridis |
|
| 5397197 |
green alder |
Alnus viridis |
|
| 5397198 |
green alder |
Alnus viridis |
|
| 5397195 |
green alder |
Alnus viridis |
|
| 5397196 |
green alder |
Alnus viridis |
|
| 5397192 |
green alder |
Alnus viridis |
|
| 5397193 |
green alder |
Alnus viridis |
|
| 5397194 |
green alder |
Alnus viridis |
|
| 5397191 |
green alder |
Alnus viridis |
|
| 5397188 |
green alder |
Alnus viridis |
|
| 5397189 |
green alder |
Alnus viridis |
|
| 5397190 |
green alder |
Alnus viridis |
|
| 5397185 |
green alder |
Alnus viridis |
|
| 5397186 |
green alder |
Alnus viridis |
|
| 5397187 |
green alder |
Alnus viridis |
|
| 5397184 |
green alder |
Alnus viridis |
|
| 5397138 |
green alder |
Alnus viridis |
habitat |
| 5397139 |
green alder |
Alnus viridis |
habitat |
| 5396767 |
European alder |
Alnus glutinosa |
flower |
| 5396764 |
European alder |
Alnus glutinosa |
sprout |
| 5396765 |
European alder |
Alnus glutinosa |
sprout |
| 5396766 |
European alder |
Alnus glutinosa |
|
| 5396619 |
European alder |
Alnus glutinosa |
habitat; Angelico sylvestris-Alnetum glutinosae |
| 5396128 |
European alder |
Alnus glutinosa |
habitat |
| 5396127 |
European alder |
Alnus glutinosa |
Caricetum acutiformis; Carex acutiformis; habitat |
| 5395894 |
European alder |
Alnus glutinosa |
habitat |
| 5399914 |
European alder |
Alnus glutinosa |
Urtica kioviensis; habitat |
| 5399912 |
European alder |
Alnus glutinosa |
trunk |
| 5399913 |
European alder |
Alnus glutinosa |
trunk; habitat; Glyceria maxima; Glycerietum maximae |
| 5399909 |
European alder |
Alnus glutinosa |
trunk; habitat |
| 5399910 |
European alder |
Alnus glutinosa |
trunk; habitat; Glyceria maxima; Glycerietum maximae |
| 5399911 |
European alder |
Alnus glutinosa |
trunk; habitat; Glyceria maxima; Glycerietum maximae |
| 5399907 |
European alder |
Alnus glutinosa |
trunk; habitat |
| 5399908 |
European alder |
Alnus glutinosa |
trunk; habitat |
| 5399857 |
European alder |
Alnus glutinosa |
in habitat |
| 5399858 |
European alder |
Alnus glutinosa |
in habitat |
| 5270010 |
European alder |
Alnus glutinosa |
|
| 5270011 |
European alder |
Alnus glutinosa |
|
| 5270006 |
European alder |
Alnus glutinosa |
|
| 5270007 |
European alder |
Alnus glutinosa |
|
| 5270008 |
European alder |
Alnus glutinosa |
|
| 5270009 |
European alder |
Alnus glutinosa |
|
| 5389086 |
European alder |
Alnus glutinosa |
|
| 5389179 |
alder |
Alnus spp. |
Alder bog forest |
| 5389180 |
alder |
Alnus spp. |
Alder bog forest |
| 5389189 |
European alder |
Alnus glutinosa |
Alder (Alnus glutinosa) in nursery |
| 5389197 |
European alder |
Alnus glutinosa |
Alder (Alnus glutinosa) in nursery |
| 5035033 |
hazel alder |
Alnus serrulata |
|
| 5035034 |
hazel alder |
Alnus serrulata |
|
| 5350069 |
gray alder |
Alnus incana |
|
| 1480040 |
European alder |
Alnus glutinosa |
|
| 1480041 |
European alder |
Alnus glutinosa |
|
| 2514043 |
alder |
Alnus spp. |
Alder flowers |
| 5084095 |
gray alder |
Alnus incana |
stipule |
| 5084096 |
gray alder |
Alnus incana |
stipule |
| 5084097 |
gray alder |
Alnus incana |
|
| 5084098 |
gray alder |
Alnus incana |
|
| 5084099 |
gray alder |
Alnus incana |
|
| 5084100 |
gray alder |
Alnus incana |
|
| 5078069 |
hazel alder |
Alnus serrulata |
female catkins |
| 5027040 |
European alder |
Alnus glutinosa |
|
| 5027041 |
European alder |
Alnus glutinosa |
|
| 5023078 |
European alder |
Alnus glutinosa |
immature fruits |
| 5023079 |
European alder |
Alnus glutinosa |
|
| 5001029 |
gray alder |
Alnus incana |
|
| 1118023 |
red alder |
Alnus rubra |
Along Turle River came in after Mt. St. Helen washout |
| 1359057 |
Sitka alder |
Alnus viridis sinuata |
Seedlings and shrubs planted in wire cages and with shadecards for additional protection; Jarboe Meadow rehabilitation project, Walla Walla Ranger Dis-trict, Umatilla National Forest, northeastern Oregon |
| 1334155 |
Sitka alder |
Alnus viridis sinuata |
Washington state |
| 0008166 |
European alder |
Alnus glutinosa |
|
