62 



PALEOZOIC FOSSIL SPORES 

 REFERENCES 



Andrews, H, N. and Pannell, Eloise, 1942, Con- 

 tributions to our knowledge of American 

 Carboniferous floras, II. Lepidocarpon: 

 Ann. Missouri Bot. Garden, vol. 29, pp. 

 19-35. 



Bartlett, Harley Harris, 1928, Fossils of the 

 Carboniferous coal pebbles of the glacial 

 drift at Ann Arbor : Michigan Acad. Sci. 

 Arts and Letters Papers, vol. 9, pp. 11-28. 



Bennie, James and Kidston, Robert, 1886, On 

 the occurrence of spores in the Carbonifer- 

 ous formation of Scotland : Royal Physical 

 Soc. of Edinburgh Proc, vol. 9, pp. 82-117. 



Berry, Willard, 1937, Spores from the Penning- 

 ton coal, Rhea County, Tennessee : Am. 

 Midland Naturalist, vol. 18, no. 1, pp. 

 155-160. 



Bode, H., 1929, Zur Kenntnis der Gattung Poro- 

 dendron Nathorst (Non Zalessky) : Paleon- 

 tographica, vol. 72, pp. 125-139. 



Blackburn, K. B. and Temperley, B. N., 1936, 

 Botryococcus and the algal coals : Royal 

 Soc. Edinburgh Trans., vol. 58, no. 3, pp. 

 841-868. 



Clarke, J. M., 1885, On Devonian spores : Am. 

 Jour. Sci., ser. 3, vol. 29, pp. 284-289. 



Darrah, W. C, 1941, The fossil flora of Iowa 

 coal balls, IV. Lepidocarpon : Harvard Univ. 

 Bot. Mus. Leaflets, vol. 9, no. 5, pp. 85-100. 



Daugherty, Lyman H., 1941, The Upper Triassic 

 flora of Arizona : Carnegie Inst. Wash., 

 Pub. 526, 108 pp. 



Dawson, J. W., 1863, Synopsis of the flora of 

 the Carboniferous period in Nova Scotia : 

 Canadian Naturalist, new ser., vol. 8, no. 6, 

 pp. 431-457. 



— , 1866, On the conditions of the deposition 

 of coal, more especially as illustrated by the 

 coal-formation of Nova Scotia and New 

 Brunswick : Geol. Soc. London Quart. Jour., 

 vol. 22, pp. 95-169 (read Dec. 20, 1865). 



— , 1884b, On rhizocarps in the Paleozoic 

 period: Canadian Rec. Sci., vol. 1, no. 1, 

 pp. 19-27. 



— , 1871a, On spore-cases in coals : Am. 

 Jour. Sci., ser. 3, vol. 1, no. 4, pp. 256-263. 



— , 1871b, On spore-cases in coals (from the 

 Am. Jour. Sci., April, 1871) : Canadian 

 Naturalist, new ser., vol. 5, pp. 369-377, 

 Dec, 1870. 



— , 1871c, The fossil plants of the Devonian 

 and Upper Silurian formations of Canada : 

 Canada Geol. Survey, 92 pp., 20 pis. 



— , 1884a, On rhizocarps in the Paleozoic 

 period (abst.) : Am. Assoc. Adv. Sci. Proc, 

 32nd meeting, Minneapolis, 1883, pp. 260- 

 264. 



— , 1886, On rhizocarps in the Erian (De- 

 vonian) period in America : Chicago Acad. 

 Sci. Bull., vol. 1, no. 9, pp. 105-118. 



— , 1888a, On sporocarps discovered by 

 Prof. E. Orton in the Erian shale of Co- 

 lumbus, Ohio : Canadian Rec. Sci., vol. 3, 

 pp. 137-140. 



-, 1888b, Geological history of plants : New 



York, pp. 84-86. 



Dolgner, W., 1932, Uber die petrographische 

 Herkunst des bei der Benzolextraktion von 

 Kohlen gewonnen Bitumens: Inst. f. Pala- 

 obot. und Petrographie der Brennsteine 

 Arb., vol. 2, no. 2, pp. 259-298. 



Don, A. W. R. and Hickling, Geo., 1915, On 

 Parka decipiens : Geol. Soc. London Quart. 

 Jour., vol. 71, pp. 648-666. 



Duden, Hans, 1897, Some notes on the black 

 slate or Genesee shale of New Albany, In- 

 diana : Indiana Dept. Geol. Nat. Res., 21st 

 Ann. Rept., 1896, pp. 108-119. 



Elias, M. K., 1931, On a seed-bearing Annu- 

 laria and on Annularia foliage : Kansas 

 Univ. Sci. Bull., vol. 20, no. 5, pp. 115-159. 



Florin, Rudolf, 1927, Preliminary descriptions of 

 some Paleozoic genera of Coniferae : Arkiv 

 for Botanik, vol. 21A, no. 13. 



— , 1936, On the structure of the pollen- 

 grains in the Cordaitales : Svensk bot. tidsk., 

 vol. 30, no. 3, pp. 624-651. 



— , 1937, On the morphology of the pollen- 

 grains in some Paleozoic pteridosperms : 

 Svensk bot. tidsk., vol. 31, no. 3, pp. 305-338. 



— , 1938-40, Die Koniferen des Oberkarbons 



und des unteren Perms : 1 Heft, pp. 1-62, 

 pis. 1-30, 1938; 2 Heft, pp. 63-122, pis. 31- 

 74, 1939; 3 Heft, pp. 123-173, pis. 75-110, 

 1939; 4 Heft, pp. 175-241, pis. 111-150, 

 1939; 5 Heft, pp. 243-263, pis. 151-166, 

 1940: Paleontographica, vol. 85, Abt. B, 

 Lieferungen 1, 2, 3, 4 and 5. 



Gothan, W., 1937, Kohle ; part 1 of vol. 3, Bey- 

 schlag-Krusch-Vogt ; Die Lagerstatten der 

 Nutzbaren Mineralien und Gesteine, Ferdi- 

 nand Enke, Stuttgart, 432 pp. 



Halle, T. G., 1908, Zur Kenntnis der mesozoi- 

 schen Equisetales Schwedens : Kungl. Sven- 

 ska Vetenkapsakad. Handl., vol. 43, no. 1, 

 Z7 pp. 



