12 
Dachnowski, A. (1) — Elbert, J. (2). 
Dachnowski, A. (1), The ancient Vegetation of Ohio and its ecological conditions 
for growth. Ohio Natur., XI, 1911, p. 312—331. 
Dachnowski, A. (2), The problem of xeromorphy in the Vegetation of the carboni- 
ferous period. Amer. Journ. Sc., Ser. 4, XXXII, 1911, p. 33—39. 
Dal Nero, V., vide Forti, A., und Dal Nero, V. 
Dannenberg (2), Geologie der Steinkohlenlager, II, Berlin 1911, p. 199—348. 65Fig. 
2 Taf. 
Davis, C. A. (2). Salt Marsh formation near Boston and its geological significance. 
Economic geology, V, 1910, p. 623—639. 
Deltenre, H., vide Renier, A. (14). 
Deprat, J., et Mansuy, H. (1), Resultats stratigraphiques generaux de la Mission 
geologique du Yun-nan. C. R. Ac. Sc. Paris, Yol. CU, 1910, p. 572—574. 
Diels, L. (1), Menispermaceae. Das Pflanzenreich, Heft 46 (IV, 94). 1910. 345 p. 
93 Fig. [Cf. p. 39, 40.] 
*Diener, K. (1), Paläontologie und Abstammungslehre. Leipzig 1910. 12 °. 140 p. 
9 Fig. 
*Ditman, F. J. L. (1), The Pench Valley Coalfield India. Trans. North of Eng¬ 
land Inst. Mining Eng., Vol. LXI, 1911, p. 115—146. 5 Fig. 1 Taf. 
Dixon, H. N. (1), Some „neolithic“ moss remains from Fort William. The Annals 
of Scottish Natural History, No. 74, 1910, p. 103—111. 
Doby, A. (1), Un horizon fossilifere dans le Muschelkalk de Bourbonne les Bains 
(Haute Marne). C. R. Ac. Sc. Paris, Vol. CL, 1910, p. 1553—1555. [Erwähnt 
das Finden von Dasycladeae.] 
Douville, R. (1), Handbuch der regionalen Geologie, Heft 7, 1911, La Peninsule 
iberique A. Espagne, p. 1—175. 112 Fig. 
Douxami, _HT. (1), Observations geologiques sur la Sierra de Guadalajara (Espagne). 
Ann. Soc. geol. Nord, Vol. XL, 1911, p. 35— 45 (fossile Pflanzen p. 39). 
Dowling, D. B. (2), Formation of Coal. Trans. Roy. Soc. Canada, Third Series, 
Vol. IV, Sect. IV, 1910 (publ. 1911), p. 23-35. 
Dowling, D. B. (3), The Edmonton Coal Field, Alberta. Canada Dep. of Mines, 
Geological Survey Branch, Memoir No. 8E, Ottawa 1910 (Publication 
No. 1115). 59 p. 5 PI. Maps. 
Drake, H. C., and Sheppard, Th. (1), Classified List of organic remains from 
the Rocks of the East Riding of Yorkshire. Proc. of the Yorkshire Geo¬ 
logical Society, New Series, Vol. XVII, Part I, 1910, p. 4—72. 
Dun, W. S. (2), Notes on some fossil plants from the roof of the coal seam in the 
Sydney harbour colliery. Journ. Proc. Roy. Soc. N. S. Wales, Vol. XLIV, 
1911, p. 615—619. Taf. XLIX—LI. 
Du Toit, A. L., vide Rogers, A. W., and Du Toit, A. L. 
Eames, A. J. (2), On the origin of the broad ray in Quercus. The Botanical 
Gazette, Vol. XLIX, No. 3, 1910, p. 161—167. Taf. VIII, IX. 
Eames, A. J. (3), On the origin of the herbaceous type in the Angiosperms. 
Annals of Botany, Vol. XXV, 1911, p. 215—224. Taf. XIV. 
*Eckardt, W. R. (1), Das Klimaproblem der geologischen Vergangenheit und 
historischen Gegenwart. Braunschweig 1909. 183 p. 18 Abb. 4 Karten. 
Die Wissenschaft, Heft 31. 
Eckardt, W. R. (2), Eigentümlichkeiten der geologischen Klimate, insbesondere 
des Paläozoikums. Prometheus, XXI, 46, 1910, p. 726—729; 47, p. 740—744. 
Eckardt, W. R. (3), Paläoklimatologie. Leipzig, Göschen, 1910. 141 p. 
Elbert, J. (2), Die Selenka’sche Trinil-Expedition und ihr Werk. Centralbl. für 
Mineral., Geol. u. Paläontol., 1911, p. 736—741. 
