PLATE 



XVI. - 



XVII. 



XVIII. 



LIST OF ILLUSTRATIONS 



Fig. 1 . Leaf Rosettes of the Evergreen Saxif rage> 

 (Saxifraga aizoon, Jacq.) 



[E.A.N.A., photo.] 



Fig. 2. The Rock Catchfly (Silene rupestris, 

 Linn.) ...... 



[Major Dixon, photo.]' 



rFig. 1. The Harebell (Campanula rotundifolia^ 

 Linn.) . . \ 



[E.A.N.A.,photo.] 



Fig. 2. The Mont Cenis Campanula (Cam- 

 panula cenisia, Linn.) . * 



[Major Dixon, photo.]- 



Fig. 1. The Spider's Web House-leek (Semper-- 

 vivum arachnoideum. Linn.) . 



[E.A.N.A.,photo.] 



Fig. 2. The Bearded Campanula (Campanula 

 barbata. Linn.) . 



[E.A.N.A., photo.] 



XIX. The Tufted Campanula (Campanula thyrsvidea, 

 Linn.) * ^ * 



[E.A.N.A., photo.] 



XX. 



Fig. 1. Leaves of the White Dryas (Dryas octo- 

 petala y Linn.) . . . fc 



[E.A.N.A., photo.] 



Fig. 2. The Round-headed Rampion (Phyteuma 

 orbicular e t Linn.) V . . . 



[E.A.N.A. t photo.] 



XXI. The Rosettes of the Spider's Web House-leek 

 (Sempervivum arachn&ideum, Linn.) 



[E.A.N.A., photo.] 



XXII. The Migration of the Mountain House-leek 

 (Sempervivum montanum, Linn.) 



[E.A.N.A., photo.] 



XXni. The Migration of the Mountain House-leek 

 (Sempervivum montanum, Linn.) 



[E.A.N.A., photo.] 



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