262 ROCK GARDENING FOR AMATEURS 



ROCK PLANTS PREFERRING PEATY SOIL 



Androsace pubescens 



pyrenaica 

 Anemone baldensis 



palmata 



rivularis 



Aquilegia glandulosa 

 Calceolaria plantaginea 



polyrhiza 

 Campanula Allioni 



excisa 



Conandron ramondioides 

 Cyananthus lobatus 

 Cypripedium 

 Daphne blagayana 



Cneorum 

 Dianthus Freynei 



glacialis 

 Dry as 

 Epimedium 

 Erica 



Galax aphylla 

 Gaultheria 

 Gentiana bavarica 



Kurroo 



Pneumonanthe 



pyrenaica 

 ' septemnda 



verna 



Habe.rlea rhodopensis 

 Helonias bullata 

 Houstonia 

 Jankaea Heldreichi 

 Linnaea borealis 

 Lithospermum Gastoni 



prostratum 

 Mertensia 

 Mimulus 

 Orchis (most) 

 Ourisia coccinea 

 Pratia angulata 

 Primula capitata ^- 



farinosa 



glutinosa 



hirsuta 



latifolia 



PaYryi 



viscosa 



Pyrola rotundifolia 

 Ramondia 

 Rhododendron 

 Saxifraga aizoides 



Hirculus major 

 Schizocodon soldanelloides 

 Shortia 

 Soldanella 

 Tiarella cordifolia 



PLANTS BENEFITED BY GLASS COVERING IN WINTER 

 (The glass is especially desirable for those marked *. 



*Acantholimon venustum 

 * Adonis amurensis 



Aethionema armenum 

 *Androsace (practically all) 



Anthyllis montana 

 *Antirrhinum Asarina 



glutinosa 

 *Arnebia echioides 



Asperula suberosa 



*Calandrinia umbellata 



* Campanula petraea 

 *Cerastium alpinum 

 *Draba alpina 

 *Eritrichium nanum 

 *Erodium chrysanthum 



* Gentiana verna 

 Gypsophila cerastioides 



*Helichrysum 



