64 



PALEOZOIC FOSSIL SPORES 



Millott, J. O'N., 1939, The microspores in the 

 coal seams of North Staffordshire. Part 1 — 

 the grit — ten foot coals : Inst. Min. Eng. 

 Trans. (London), vol. 96, pp. 317-353. (Re- 

 printed in Colliery Guardian, vol. 158 

 (4074) : pp. 151-153; ibid. (4075) : pp. 200- 

 204, Jan. and Feb. 1939). 



Miner, Ernest Lavon, 1932, Megaspores ascribed 

 to Selaginellites, from the Upper Cretaceous 

 of Western Greenland : Washington Acad. 

 Sci. Jour., vol. 22, pp. 497-506. 



-, 1935, Paleobotanical examinations of 



Cretaceous and Tertiary coals : Am. Mid- 

 land Naturalist, vol. 16, pp. 585-625. 



Murray, Nesbitt, 1939, The microflora of the 

 upper and lower Estuarine series of the East 

 Midlands : Geol. Mag., vol. 76, pp. 478-489. 



Nathorst, A. G., 1908, Palaobotanische Mittei- 

 lungen. 4: Uber die Untersuchung Kutini- 

 sierter fossiler Pflanzenteile : Kungl. 

 Svenska Vetenkapsakad. Handl., vol. 43, 

 no. 6, pp. 1-13, 



Naumova, S. N., 1937, The spores and pollen 

 of the coals of the U.S.S.R. : XVII Inter- 

 nat. Geol. Cong., Absts. Papers, U.S.S.R., 

 1937 (Chief Editorial Office of the mining- 

 fuel and Geological-Prospecting literature, 

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Nemejc, F., 1935, Note on the spores and leaf 

 cuticles of Noeggerathia foliosa Stbg. ; 

 Acad, teheque sci. Bull. Internat. (Ceska 

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 61-63. 



1937, On Discinites K. Feistm. : Acad. 



' teheque sci. Bull. Internat. (Ceska Akad- 

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Newton, E. T., 1875, On "Tasmanite" and Aus- 

 tralian "white coal" : Geol. Mag. ser. 2, vol. 

 2, no, 8, pp. 337-342, 



Nikitin, P,, 1934, Fossil plants of the Petino 

 horizon of the Devonian of the Voronzeh 

 region. I. Kryshtofovichia afracani nov, 

 gen. et. sp. (in Russian with English sum- 

 mary and diagnoses) : Acad. sci. U.S.S.R. 

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 maticheskiki I Estesvennykh Nauk. Izves- 

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Nowak, J, and Zerndt, Jan., 1936, Zur Tektonik 

 des ostlichsten Teils des Polnischen Stein- 

 kohlenbeckens : Acad, polonaise sci. Bull, 

 internat., A, Annee, 1936, pp. 56-73. 



Oliver, F. W., 1904, On the structure and affin- 

 ities of Stephanospermum Brongniart, a 

 genus of fossil Gymnosperm seeds : Lin- 

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 vol. 6, no. 8, pp. 361-400. 



Orton, Edward, 1883, A source of the bitumi- 

 nous matter of the black shales of Ohio ; 

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Paget, R. F., 1936, The correlation of coal seams 

 by microspore analysis ; The seams of War- 

 wickshire : Inst. Min. Eng, Trans, London, 

 vol. 92, no. 2, pp. 59-88, (In part reprinted 

 in Colliery Guardian, vol. 153 (3954), pp. 

 654-663, 1936. Discussion in Colliery 

 Guardian (3955-3956) pp. 748-750, 797-798, 

 1936.) 



Potonie, H., 1893, Die Flora des Rothleigenden 

 von Thiiringen: d. K. Preuss. geol. Lande- 

 sanstalt Abh, neue Folge, Heft. 9, Theil II, 

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Potonie, R., 1931, Zur Mikroskopie der Braun- 

 kohle. Tertiare Bliitenstaubformen (I'ste 

 mitteilung) : Braunkohle, Jg. 30, no. 16, 

 pp. 325-333. 



-, and Gelletich, J., 1933, Ueber Pterido- 



phyten-Sporen einer eocanen Braunkohle 

 aus Dorog in Ungarn : Sitzungsber. Gesell, 

 Naturf, Freunde zu Berlin, Jg, 1932, no, 3, 

 pp. 517-528. 



Raistrick, A. and Simpson, J., 1933, The micro- 

 spores of some Northumberland coals, and 

 their use in the correlation of coal seams : 

 Inst. Min. Eng. Trans. (London), vol. 85, 

 no. 4, pp. 225-235. 



— , 1934, The correlation of coal seams by 

 microspore content. Pt. I — the seams of 

 Northumberland : Inst. Min, Eng. Trans. 

 (London), vol. 88, no, 3, pp, 142-153, 



— , 1935, The microspore analysis of coal 

 Naturalist, 1935, pp. 145-150. 



— , 1937, The microspores of coal and their 

 use in correlation : Congres pour I'avance- 

 ment des etudes de stratigraphie Carboni- 

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— , 1938, The microspore content of some 

 Lower Carboniferous coals : Leeds Geol. 

 Assoc. Trans., vol. 5, no. 4, pp. 221-226. 



-, 1939, The correlation of coal seams by 



microspore content, Pt. II — The Trencher- 

 bone seam, Lancashire, and the Busty seams, 

 Durham: Inst. Min. Eng. Trans., (London), 

 vol. 97, pp. 425-431. (In part reprinted in 

 Colliery Guardian, vol. 158 (4094), pp. 

 1059-1061, June 1939.) 



Reed, Fredda D., 1938, Notes on some plant re- 

 mains from the Carboniferous of Illinois, 

 Bot. Gazette, vol. 100, no. 2, pp. 324-335. 



1941, Coal flora studies. Lepidodendrales : 



Bot. Gazette, vol. 102, no. 4, pp. 663-683. 



Reinsch, P. F., 1881, Neue Untersuchungen fiber 

 die Mikrostruktur der Steinkole des Car- 

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, 1884, Micro-Palaeophytologia forma- 



tionis carboniferae : vol. 1. Continens Tri- 

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