Fig. 10 in Palaeobiogeographical implications of the first fossil wood flora from the Jurassic of Turkey

Fig. 10. Wood sections of Xenoxylon hopeiense Chang, 1929 (ISTO-FW-00243) from Jurassic of the Yesilbaglar locality of the province of Erzurum, Turkey. A1–A3, tangential sections with predominantly uniseriate and rarely partly biseriate rays; A4, intertracheary pits on the tangential walls of tracheids; A5, A6, mostly flattened xenoxylean type intertracheary pits on radial walls of tracheids.