Roswitha Burchardt
发表
A. Hüttermann,
R. Evert,
W. Eschrich,
1974
.
The induction of sun and shade leaves of the European beech (Fagus sylvatica L.): anatomical studies
W. Eschrich,
Roswitha Burchardt,
S. Essiamah,
1989,
Trees.