40 BOTANICAL GAZETTE [JANUARY 



BIBLIOGRAPHY. 



1. BAILEY, V., Tamarack swamps as boreal islands. Science, N. S. 3:250. 



1896. 



2. B ARBOUR, E. H., Report State Geologist of Nebraska 1:193-198. 1903. 



3. BELZ, J. O., Influence of temperature on the rate of nitrification. Ann. 



Rept. Wis. Agric. Exp. Sta. 18:224. 1901. 



4. BLANCK, E., On the diffusion of water in humus soils. Landw. Vers. Sta. 



58:145. 1903. Review, Exper. Sta. Rec. 14:848. 1903. 



5. BLATCHLEY, W. S. and ASHLEY, G. H., The lakes of northern Indiana and 



their associated marl deposits. 25th Ann. Rept. Dept. Geol., Indiana. 

 1901. 



6. BRITTON, W. E., Vegetation of the North Haven sand plains. Bull. Torr. 



Bot. Club 30:571. 1903. 



7. COULTER, S. M., An ecological comparison of some typical swamp areas. 



Rept. Mo. Bot. Gard. 15:40. 1904. 



8. COWLES, H. C, Physiographic ecology of Chicago and vicinity. Box. 



GAZ. 31:145. 1901. 



9. DAVIS, C. A., A contribution to the natural history of marl. Jour. Geol. 



8:485. 1900. 



10. - , A second contribution, etc. Jour. Geol. 9:491. 1901. 



11. DAVIS W. M., Elementary meteorology. Ginn & Co. 1898. 



12. DECORIOLIS, E. G., Investigation of the composition of soils rich in vege- 



table matter. 29th Ann. Rept. Ont. Agric. Coll. 1903. 



13. DRYER, C. R., Lessons in physical geography. Amer. Book Co. 1901. 



14. DUMONT, M. J., Les causes d'infecondite des sols tourbeux. Compt. Rend. 



Acad. Sci. Paris 133:1243. 1901. 



15. FRITH, J. J., Ueber Torf und Dopplerit. Zurich. 1883. 



16. GANONG, W. F., Raised peat bogs in the province of New Brunswick. 



Proc. Roy. Soc. Can. II. 3 4 :i3i. 1897. 



17. - , Raised peat bogs in New Brunswick. BOT. GAZ. 16:123. 1891. 



18. - , The vegetation of the Bay of Fundy salt and diked marshes. BOT. 



GAZ. 36:161. 1903. 



19. GILBERT, G. K., Glaciers and glaciation. Harriman Alaska Expedition 



3:1-231. Review, Science, N. S. 19:783. 1904. 



20. HABERLANDT, G., Physiologische Pflanzenanatomie. Leipzig, 1896. 



21. HALE, D. J., Marl and its application to the manufacture of Portland 



cement. Geol. Survey of Mich. 8 3 . 1903. 



22. HOPKINS, C. G., Soil treatment for peaty swamp lands. Bull, 93, 111. 



Agric. Exper. Sta. 1904. 



23. HUSTON, H. A., and BRYAN, A. H., Swamp muck. Rept. Ind. Agric. 



Exper. Sta. 1900:73. 



24. JULIEN, A. A., On the geological action of humus acids. Proc. A. A. A. S. 



28:311. 1879. 



