Diversity of exine structure in Upper Carboniferous (Westphalian) selaginellalean megaspores von Cottnam, C.F., Hemsley, A.R., Rössler, R., Collinson, M.E., Brain, A.P.R.

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Further studies on a late tournaisian (lower carboniferous) flora from Loch Humphrey Burn, Scotland: spore taxonomy and ultrastructure von Hemsley, A.R., Clayton, G., Galtier, J.

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Further study on a late Tournaisian (Lower Carboniferous) flora from Loch Humphrey Burn, Scotland: spore taxonomy and ultrastructure von Hemsley, A.R, Clayton, G, Galtier, J

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Studies of Fossil and Modern Spore Wall Biomacromolecules using 13C Solid State NMR von HEMSLEY, ALAN R., SCOTT, ANDREW C., BARRIE, PATRICK J., CHALONER, WILLIAM G.

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The ultrastructure of the exine of the megaspores in two palaeozoic seed-like structures von Hemsley, Alan R.

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Carbon-13 solid-state nuclear magnetic resonance of sporopollenius from modern and fossil plants von Hemsley, A.R, Chaloner, W.G, Scott, A.C, Groombridge, C.J

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