Alnus incana

Alnus incana

Gray Alder, Grey Alder, Hoary Alder, Mountain Alder

Alnus incana

Alnus incana subsp. tenuifolia

ssp. tenuifolia

Mountain Alder, Thinleaf Alder

Quercus incana

Quercus incana

Bluejack Oak, Sand Jack, Turkey Oak

Alnus glutinosa

Alnus glutinosa

European Alder

Alnus rhombifolia

Alnus rhombifolia

Sierra Alder, White Alder

Alnus acuminata

Alnus acuminata

Andean Alder, Andes Alder

Alnus firma

Alnus firma

Asian Alder, Firma Alder, Japanese Green Alder

Alnus rubra

Alnus rubra

Red Alder

Alnus cordata

Alnus cordata

Italian Alder

Alnus hirsuta

Alnus hirsuta

Manchurian Alder

Alnus japonica

Alnus japonica

Japanese Alder

Alnus nepalensis

Alnus nepalensis

Nepal Alder

Alnus sinuata

Alnus sinuata

Sitka Alder

Populus canescens

Populus canescens

X

Abele, Grey Poplar, Silver Poplar, Silverleaf Poplar, White Poplar

Sorbus aucuparia

Sorbus aucuparia

European Mountain Ash

Sorbus scopulina

Sorbus scopulina

Greene's Mountain Ash, Western Mountain Ash

Celtis australis

Celtis australis

European Hackberry, Nettle Tree

Corylus avellana

Corylus avellana

Common Filbert, Common Hazelnut, European Filbert, European Hazelnut

Picea abies

Picea abies European

European

Norway Spruce

Clethra acuminata

Clethra acuminata

Cinnamon Clethra, Mountain Pepperbush, Mountain Sweet Pepper Bush, Mountain Sweetpepperbush

Sorbus decora

Sorbus decora

Northern Mountain Ash, Showy Mountain Ash

Betula alleghaniensis

Betula alleghaniensis

Yellow Birch

Betula populifolia

Betula populifolia

Gray Birch

Pinus banksiana

Pinus banksiana

Black Pine, Gray Pine, Jack Pine, Scrub Pine

Pinus sabiniana

Pinus sabiniana

Bull Pine, California Foothill Pine, Digger Pine, Foothills Pine, Gray Pine, Grayleaf Pine, Sabine Pine

Acer glabrum

Acer glabrum

Douglas Maple, Rocky Mountain Maple

Cercocarpus ledifolius

Cercocarpus ledifolius

Curl-leaf Mountain Mahogany, Mountain Mahogany

Sorbus sitchensis

Sorbus sitchensis

Sitka Mountain Ash, Western Mountain Ash

Betula pendula

Betula pendula b.s.

broken strobiles

European Weeping Birch, European White Birch, Silver Birch, Weeping Silver Birch

Betula pendula

Betula pendula c.s.

clean seed

European Weeping Birch, European White Birch, Silver Birch, Weeping Silver Birch

Fraxinus excelsior

Fraxinus excelsior

Common Ash, European Ash

Malus sylvestris

Malus sylvestris

European Crab Apple, French Crab Apple

Ostrya carpinifolia

Ostrya carpinifolia

European Hop Hornbeam

Halesia carolina

Halesia carolina

Carolina Silverbell

Halesia carolina

Halesia tetraptera monticola

var. monticola

Mountain Silverbell, Mountain Snow Drop

Pinus mugo

Pinus mugo var. mughus

var. mughus

Mugo Pine, Swiss Mountain Pine

Pinus pungens

Pinus pungens

Hickory Pine, Mountain Pine, Prickly Pine, Table Mountain Pine

Stewartia ovata

Stewartia ovata

Mountain Camellia, Mountain Stewartia, Summer Dogwood

Abies alba

Abies alba

Common Silver Fir, European Silver Fir

Betula pendula

Betula pendula Prostrate

'Prostrate'

Prostrate European White Birch

Castanea sativa

Castanea sativa

European Chestnut, Spanish Chestnut

Chamaerops humilis

Chamaerops humilis

European Fan Palm, Mediterranean Fan Palm

Crataegus monogyna

Crataegus monogyna

European Hawthorn, Oneseed Hawthorn, Singleseed Hawthorn

Fagus sylvatica

Fagus sylvatica

European Beech

Fraxinus excelsior

Fraxinus excelsior 'Pendula'

var. pendula

Pendula European Ash

Larix decidua

Larix decidua

European Larch

Pinus nigra

Pinus nigra Bosnia

Bosnia

Austrian Pine, European Black Pine

Pinus nigra

Pinus nigra Slovenia

Slovenia

Austrian Pine, European Black Pine

Pinus nigra

Pinus nigra Turkey

ssp. var. caramanica Turkey

Turkish Black Pine

Pinus nigra

Pinus nigra var. austriaca

var. austriaca

Austrian Pine, European Black Pine