. Bulletin of the Natural Histort Museum. Geology series. . Fig. 3 A-F Czekanowskui un^uue sp. nov. All lower cuticle, from Wessex Formation, Dorset. B, E from Worbarrow Bay, A, C, D, F from Mupe Bay. A, cuticle showing ordinary epidermal cells in longitudinal files, , LM, x 125: B, outer surface of cuticle showing stomatal rows, , SEM, x 125; C, inner surface of cuticle, , SEM, x 125; D, single stoma showing thickened rim and guard cell polar appendages, , LM, x 500; E, stoma viewed from outside, showing thickened rectangular rim and partially exposed guard cells,
. Bulletin of the Natural Histort Museum. Geology series. . Fig. 3 A-F Czekanowskui un^uue sp. nov. All lower cuticle, from Wessex Formation, Dorset. B, E from Worbarrow Bay, A, C, D, F from Mupe Bay. A, cuticle showing ordinary epidermal cells in longitudinal files, , LM, x 125: B, outer surface of cuticle showing stomatal rows, , SEM, x 125; C, inner surface of cuticle, , SEM, x 125; D, single stoma showing thickened rim and guard cell polar appendages, , LM, x 500; E, stoma viewed from outside, showing thickened rectangular rim and partially exposed guard cells, , SEM, x 750; F, stoma viewed from inside, showing wide, thickly cutinized dorsal plates and polar appendages of guard cells, also showing distinctive cutinization of the inner anticlinal walls of the guard cells producing delicate oval structure, , SEM, x 750. 1936b Windwardia¥\ov\n:A5. 1972 Phoenicopsis Heer; Samylina: 58, 1987 Phoenicopsis Heer; Sun: 685, Type species. Phoenicopsis angiistifolia Heer 1876: 51; , fig. Id; pl,2, fig,3b (cuticle figured by Florin 1936a; , ,5). borne in bundles on short caducous shoots which also bear small persistent leaves. Foliage leaves narrowly wedge-shaped with no distinction between petiole and lamina, undivided. Single vein at leaf base dichotomising into numerous parallel veins. Resin bodies absent. Discussion. The genus Phoenicopsis is used here in the of Diagnosis, [slightly emended from Heer, 1876:49] Foliage leaves Heer (1876) and later that of Samylina (1972: 58) which makes it. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Natural History Museum (London). Andover : Intercept
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