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Twig showing attached leaves and
winged fruits of Cedrelospermum. Figure 2 in Manchester,
S.R. 1989. Attached reproductive and vegetative remains of the
extinct American-European genus Cedrelospermum (Ulmaceae)
from the Early Tertiary of Utah and Colorado. American Journal
of Botany 76:256-276. Correction: The correct citation of
this is Cedrelospermum nervosum (Newberry) Manchester,
not C. nervosum (Cockerell) Manchester as indicated in
the figure caption. (This is also figure 12.6A in Manchester 1989,
systematics and fossil history of the Ulmaceae).
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