APPENDIX IV 307 



n. General Works on Plant Associations and Formations. 



Baker, S. M.: "Zoning of the Brown Seaweeds on the Sea-shore," 

 New Phytologist, vol. viii., 1909, p. 193; vol. ix., 1910, p. 54. 



BrencMey, W. E., and Adam, H. : " Recolonisation of Cultivated Land 

 allowed to revert to Natural Conditions." Journal of Ecology, 

 vol. iii., 1915, pp. 193-210. 



Clements, F. E. : " Research Methods in Ecology." Lincoln, Nebraska, 

 U.S.A., 1905. 



Clements, F. E. : " Plant Physiology and Ecology." London, 1907. 



Clements, F. E. : "Plant Succession: An Analysis of the Development 

 of Vegetation." Publication 242, Carnegie Institution, Washing- 

 ton, 1916. 



Jeff cries, T.A.: "^Ecology of the Purple Heath -grass (Molinia caerulea)." 

 Journ. Ecol., vol. iii., 1915, pp. 93-109. 



Moss, C. E. : " The Fundamental Units of Vegetation." New Phyto- 

 logist, vol. is., 1910, p. 18. 



Moss, C. E., Rankin, W. M., and Tansley, A. G. : "The Woodlands of 

 England." New PJiyt., vol. ix., 1910, p. 113. 



Oliver, F. W. : " The Shingle Beach as a Plant Habitat." New Phyto- 

 logist, vol. xi., 1912, p. 73. 



Oliver, F. W., and Salisbury, E. J. : " Vegetation and Mobile Ground as 

 illustrated by Sueda fruticosa on Shingle." Journ. Ecol., vol. i., 

 1913, pp. 249-272. 



Pearsall, W. H. : " On the Classification of Aquatic Plant Communi- 

 ties." Journ. Ecol., vol. vi., 1918, pp. 75-84. 



Smith, W. G. : "The Origin and Development of Heather Moorland." 

 Scot. Geogr. Mag., vol. xviii., 1902, pp. 587-597. 



Smith, W. G. : " The Distribution of Nardus striata in Relation to Peat." 

 Journ. Ecol., vol. vi., 1918, pp. 1-13. 



Smith, W. G.. and Crampton, C. B. . " Grassland in Britain." Journ. 

 Agric. Sci., vol. vi., 1914, pp. 1-17. 



Tansley, A. G. (ed.): " Types of British Vegetation." By Members of 

 the Central Committee for the Survey and Study of British Vegeta- 

 tion." Cambridge, 1911. 



Watson, W. : " The Biyophytes and Lichens of Calcareous Soil." 



Journ. Ecol., vol. vi., 1918, pp. 189-198. 

 Watson, W. : " The Biyophytes and Lichens of Fresh Water." Journ. 



Ecol., vol. vii., 1919, pp. 71-83. 



Yapp, R. H. : " Stratification in the Vegetation of a Marsh." Annuls 

 of Botany, vol. xxiii., 1909, p. 273. 



Yapp, R. H. : " Spiraea TJlmaria, L., and its Bearing on the Problem 

 of Xeromorphy in Marsh Plants." Ann. Bot., vol. xxvi., 1912, 

 pp. 815-872. 



