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Fig. 7 | Journal of Palaeogeography

Fig. 7

From: Repeated occurrence of palaeo-wildfires during deposition of the Bahariya Formation (early Cenomanian) of Egypt

Fig. 7

SEM images of angiosperm-like charcoal from the Bahariya Formation (Chl 5 of Gabal El Dist profile at the Bahariya Oasis). a Vessels with scalariform sieve-plate and axial parenchyma (specimen: SMB 16–196-BAH); b Zoomed area of the box in a, showing scalariform perforation plate and pitting on vessel wall; c Overview with vessels, vasicentric tracheids and parenchyma (specimen: SMB 16–196-BAH); d Detail of pitting on vessel wall (specimen: SMB 16–196-BAH); e Detail of pitting on vessel wall consisting of large scalariform intervessel pits and small uniseriate pits in cell walls shared with tracheids (specimen: SMB 16–196-BAH); f Detail of pitting on vessel wall consisting of small uniseriate pits in cell walls shared with tracheids (specimen: SMB 16–196-BAH)

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