XX 



List of Plates 



XVIII 



XIX 



XX 



XXI 



ft. 



6. 



ft. 



ft. 



Pallis). 



To face 

 Beechwood ground vegetation (A. G. Tansley). 

 Degenerating beechwood (W. M. Bankin) 

 Yew wood on chalk {A. G. Tansley). 



Ditto (A. G. Tansley) 



Chalk scrub, Butser Hill (W. M. Eankin). 

 Ditto. Kemsing (S. Mangham) 

 General view of broads and fen (P. F, Blaekman). 

 Typha angustifolia and Myriophyllum spicatum 



(F. F. Blaekman) 



Scirpus laoustris and Castalia alba (M. Pallis). 



Detail of fen association (M. Pallis) 



Swamp-carr and tussock swamp (M. 



Yare valley fen (M. Pallis) .... 



Development of fen carr (M. Pallis) 



Heather moor (W. B. Crump). 



Cotton-grass moor (W. B. Crump) . 



Eetrogressive moor {A. Wilson). 



Eubus Chameemorus (F. H. Graveley) 



Arctic-alpine grassland (A. G. Tansley). 



Hydrophilous ehomophytes (F. P. Laidlaw) . 



Erigeron alpinum (F. F. Laidlaw). 



Salix reticulata and Ehacomitrium lanuginosum 



(F. F. Laidlaw) 



Salicornietum. The Wash (E. H. Yapp). 



General salt marsh, Holme-by-the-Sea (E. H. 



Compton) ...... 



Channel with Atriplex portulacoides (S. Hastings). 

 Glycerietum and Salicornia (F. F. Blaekman) 

 Juncus maritimus, Erquy (F. F. Blaekman) . 

 Strand plants of Arenaria peploides (E. H. Compton). 

 Ammophila and Elymus (A. G. Tansley) 

 Hippophae rhamnoides (A. G. Tansley). 

 Hippophae, Eubus, Lonicera, Polypodium (A. G. 



Tansley) .... ... 



Dunes with Agropyron junceum (W. Ball). 

 Dune valley with Salix repens, etc. (W. Ball) 

 View near Blakeney Point (F. W. Oliver) 

 Blakeney shingle-beach (F. W. Oliver). 

 Ammophila seedlings on shingle (F. W. Oliver) 



Folding diagrams 

 Fig. 11. Transect taken from Barton Broad to the Upland 

 Diagram illustrating the relationships of British plant-formations . 



XXII 



XXIII 



XXIV 

 XXV 



XXVI a. 



6. 



XXVII a. 

 6. 



XXVIII a. 

 ft. 



XXIX a. 



XXX 



XXXI 

 XXXII a. 

 b. 

 XXXIII a. 



XXXIV n, 

 ft. 

 XXXV 



XXXVI a. 

 b. 



page 

 16& 

 170 

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221 



228 



232 

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268 



281 



800 



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383 

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842 



345 



849 

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362 



224 

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