Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
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Transcription
78 Betulaceae
Corylus rostrata Air.
M.C. Perce', DaR, GR, D, BK, LC, N. Met, T°
Carl, GC, RSR, Die, B9, Com.
- Betula alba L.
B, P, D, GR, Die, Carl, N, DaR, MR.
LC, BK', Perce' GC, T, RSA, mra+TT
- Betula alba, var. papyrifica Spach.
B, P, D, GR, Die, Carl, N, DaR, MX.
LC, BK, Perce', GC, T, RSA, B9, Com.
B. alba, var,
mra+
Betula alba, forma occidentalis
(Hook)Tward.
Perce'+, Die
B. alba, var. cordifolia Frues
PD, P du L, Carl, DaR, D, GB, Die.
Perce', BK, Bas+ mra+ Lac des A. Com.
B. alba, var. minor (Tuck)Tward
mra+ Lac des A.FF. Yog+