Figure 8. Nilssoniopteris hamiensis Zhao and Deng, n. sp. from the Xishanyao Formation of the Sandaoling CoalMine, Xinjiang Uygur Autonomous Region, China. (1–6) Variations of leaf shapes; scale bar=5cm; (7, 8) two young leaves; scale bar=2cm; (9) enlargement from Figure 5.10 to show anastomosed veins; scale bar=1cm; (10) details of veins; scale bar=1cm; (11)1mm2 abaxial epidermis of the fragment shown in Figure 5.3 (a), showing orientation of stomata (“ø”) and distribution of trichome bases (“x”); (12)1mm2 abaxial epidermis of the narrowly oblong leaf shown in Figure 4.3, showing orientation of stomata (“ø”) and distribution of trichome bases (“x”).
