THE ROCK-WALL IN SHADE 35 



Cardamine trifoliata. They suit admirably as com- 

 panions to some of the smaller Ferns. The Double 

 Cuckoo-flower (Cardamine pratensis) is an excellent 

 wall- plant. 



The accommodating Cruciferce, Arabis, Alyssum, 

 and Aubrietia will flower just as freely in the cool as 

 in the warm wall, also the Wallflowers, whether the 

 garden kinds or the species. 



An autumn sowing of lonopsidium acaule will give 

 next season a good crop of this charming little plant. 

 Linaria alpina can also be sown, and Erinus alpinus, 

 which seems willing to grow in any position. Garden 

 Primroses and Anemones are thankful for a place 

 at the cool wall-foot. 



PLANTS FOR THE ROCK-WALL IN SHADE 



Ferns, native and foreign. Lysimachia nummularia 



Saxifrages. (Moneywort). 



Ramondia Pyrenaica. Corydalis capnoides. 



Alpine Auriculas. Waldsteiniafragarioides. 



Primula involucrata^ Allionii, Campanula carpatica, turbinata, 



glutinosa, marginata, nivalis^ pyramidalis, latifolia, pusilla^ 



viscosa. ccespitosa. 



Androsace lanuginosa, carma, Symphyandra pendula, Hojf- 



chaincBJasme^ Laggeri. manni. 



Anemone appenina, sylvestris^ Arenaria balearica, montana. 



Hepatica. Hutchinsia alpina. 



Antirrhinum majus (Snap- Cardamine trifoliata. 



dragon). Cardamine pratensis fl. pi. 



Sempervivum^ in variety. lonopsidium acaule (seed). 



Smilacina bifolia. Linaria alpina (seed). 

 Accsna microphylla, pulchella. 



