Alnus incana

Alnus incana

Gray Alder, Grey Alder, Hoary Alder, Mountain Alder

Alnus incana

Alnus incana subsp. tenuifolia

ssp. tenuifolia

Mountain Alder, Thinleaf Alder

Alnus glutinosa

Alnus glutinosa

European Alder

Alnus rhombifolia

Alnus rhombifolia

Sierra Alder, White 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

Betula alleghaniensis

Betula alleghaniensis

Yellow Birch

Betula populifolia

Betula populifolia

Gray Birch

Corylus avellana

Corylus avellana

Common Filbert, Common Hazelnut, European Filbert, European Hazelnut

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

Ostrya carpinifolia

Ostrya carpinifolia

European Hop Hornbeam

Halesia carolina

Halesia carolina

Carolina Silverbell

Betula pendula

Betula pendula Prostrate

'Prostrate'

Prostrate European White Birch

Populus tremula

Populus tremula

European Aspen

Prunus padus

Prunus padus

European Bird Cherry

Pyrus communis

Pyrus communis

Common Pear, Domestic Pear

Quercus cerris

Quercus cerris

European Turkey Oak, Turkey Oak

Tilia cordata

Tilia cordata

Little-leaf Linden, Littleleaf Linden, Small-leaved Lime

Betula occidentalis

Betula occidentalis

Red Birch, Water Birch, Western Red Birch