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Betula pendula
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Corylus avellana
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Alnus tenuifolia
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Alnus glutinosa
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Alnus japonica
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Betula maximowicziana
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Betula papyrifera
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Carpinus cordata
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Alnus sieboldiana
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Alnus spp.
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Betula spp.
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Betula nigra
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Betula ermanii
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Betula sp.
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Betula platyphylla var. japonica
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Alnus crispa
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Alnus pendula
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Ostrya virginiana
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Corylus maxima
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Betula alba
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Betula platyphylla
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Betula utilis
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Betula resinifera
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Alnus incana
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Ostrya japonica
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Alnus koehnei
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Ostrya carpinifolia
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Ostrya spp.
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Betula lutea
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Betula nova
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Betula verrucosa
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Betula middendorfii
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Alnus cordata
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Betula pubescens
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Alnus sp.
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Alnus viridis
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Alnus maximowiczii
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Alnus rubra
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Alnus acuminata
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Betula litwinowii
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