Lounsberry, A., Rowan, E., guide to the trees (1900)
Guide Trees

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t. 15

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name cited:
Alnus rugosa (Du Roi) Sprengel
name cited (basionym):
Betula alnus var. rugosa Du Roi
name recognized:
Alnus incana (L.) Moench
name recognized (basionym):
Betula alnus var. rugosa Du Roi

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drawing: E. Rowan

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family: Betulaceae
subfamily: Betuloideae

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epithet cited: rugosus,-a,-um

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epithet recognized: incanus,-a,-um

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Illustration contributed by:
North Carolina State University Libraries, U.S.A.

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link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=236250

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contact about this record

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synonyms:

homotypic synonyms:
Betula alnus incana L.; Betula incana (L.) L.f.;