Perrin-Robins, I.S., Boulger, British flowering plants (1914)
Brit. Fl. Pl.
vol. 1 (1914)
t.
44
name cited:
Betula alba L.
name recognized:
Betula pubescens Ehrh.
family: Betulaceae
subfamily: Betuloideae
epithet cited:
albus,-a,-um
epithet recognized:
pubescens
Illustration contributed by:
Pennsylvania Horticultural Society, U.S.A.
link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=479129
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synonyms:
