A SUMMARY OF BOG THEORIES 



323 



I 



(9) CowLEs, H. C. The plant societies of Chicago and vicinity. Bull. 2. 

 The Geographic Society of Chicago. 1901. 



(10) Cox, H. J. Frost and temperature conditions in the cranberry marshes 



of Wisconsin. Bull. T., U. S. Dept. Agr. Weather Bureau. 1910. 

 Review by Rigg, Bot. Gaz. 61: 15^163. 1916. 



(11) Cox, H. J. The weather bureau and the cranberry industry. Yearbook, 



U. S. Dept. Agr. 211-222. 1911. 



(12) Cavers, F. Gola's osmotic theory of edaphism. Jour, of Ecol. 2: 209-231. 



1914. 



(13) CoviLLE, F. V. Experiments in blueberry culture. Bur. PI. Ind. Bull. 



193. 1910. 



(14) Davis, C. A. Ecology of peat formation in Michigan. State Geol. Surv. 



1906. 



(15) Dachnowski, a. The toxic property of bog water and bog soil. Bot. 



Gaz. 46: 130-143. 1908. 



(16) Dachnowski, A. Bog toxins and their effect upon soils. Bot. Gaz. 47: 



389-405. 1909. 



(17) Dachnowski, A. Physiologically arid habitats and drought resistance in 



plants. Bot. Gaz. 49: 325-339. 1910. 



(18) Dachnowski, A. The vegetation of Cranberry Island (Ohio) and its 



relation to the substratum, temperature, and evaporation. Bot. 

 Gaz. 52: 1-33 and 126-150. 1911. 



(19) Dachnowski, A. The nature of absorption and tolerance of plants in 



bogs. Bot. Gaz. 54: 503-514. 1912. 



(20) Dachnowski, A. Peat deposits. Geological survey of Ohio. Bull. 16. 



Fourth series. 1912. 



(21) Dachnowski, A. The relation of Ohio bog vegetation to the chemical 



nature of peat soils. Bull. Torr. Bot. Club. 39: 53-62. 1912. 



(22) Dachnowski, A. The successions of vegetation in Ohio lakes and peat 



deposits. PI. World. 15: 25-39. 1912. 



(23) Fruh, J. UNO ScHROTER, C. Die Moore der Schweiz mit Berucksichtigung 



der gesammten Moorfrage. Geol. Komm. d. Schweiz. Naturf. Gesells. 

 Bern. 1904. 



(24) Ganong, W. F. Raised peat bogs in New Brunswick. Bot. Gaz. 16: 



123-126. 1891. 



(25) Ganong, W. F. The vegetation of the Baj' of Fundy salt and diked 



marshes. Bot. Gaz. 36: 161-186, 280-302, 349-367, 429-455. 1903. 



(26) Gr.\y, a. Forest geology and archaeology. Am. Jour. Sci. and Arts. III. 



16: 85-94 and 183-196. 1878. 



(27) Gola, 1905-1912. See Cavers' review Jour, of Ecol. 2: 209-231. 1914. 

 (28j Hooker, J. B. The distribution of North American flora. Amer. Nat. 



13: 155-170. 1879. 

 (29j Harshberger, J. W. Phytogeographic survey of North America. New 

 York. 1911. 



(30) JoDiDi, S. L. Organic nitrogenous compounds in peat soils. Mich. Agr. 



Coll. E.xp. Sta. Tech. Bull. 4, 1909. 



(31) KiHLMAN, A. O. Pfianzenbiologische studien aus Russisch-Lapland. Acta 



Soc. pro Fauna et Flora fennica, 6: 113. 1890. 



